)]}' { "log": [ { "commit": "607ca46e97a1b6594b29647d98a32d545c24bdff", "tree": "30f4c0784bfddb57332cdc0678bd06d1e77fa185", "parents": [ "08cce05c5a91f5017f4edc9866cf026908c73f9f" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Sat Oct 13 10:46:48 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Sat Oct 13 10:46:48 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "08cce05c5a91f5017f4edc9866cf026908c73f9f", "tree": "fc03b0188829102c65c77ecc0ac173b8d72ec7a2", "parents": [ "8e4627dd865fca4b7e7a46128cd2659e64cdebb0" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Sat Oct 13 10:45:06 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Sat Oct 13 10:45:06 2012 +0100" }, "message": "UAPI: Unexport linux/blk_types.h\n\nIt seems that was linux/blk_types.h incorrectly exported to fix up some missing\nbits required by the exported parts of linux/fs.h (READ, WRITE, READA, etc.).\n\nSo unexport linux/blk_types.h and unexport the relevant bits of linux/fs.h.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\ncc: Jens Axboe \u003cjaxboe@fusionio.com\u003e\ncc: Tejun Heo \u003ctj@kernel.org\u003e\ncc: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\n" }, { "commit": "8e4627dd865fca4b7e7a46128cd2659e64cdebb0", "tree": "7e5fc2292b45b33e6c100e770ff3123e4657d358", "parents": [ "4d7127dace8cf4b05eb7c8c8531fc204fbb195f4" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Sat Oct 13 09:58:38 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Sat Oct 13 09:58:38 2012 +0100" }, "message": "UAPI: Unexport part of linux/ppp-comp.h\n\nUnexport part of linux/ppp-comp.h as userspace can\u0027t make use of that bit.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\ncc: Paul Mackerras \u003cpaulus@samba.org\u003e\ncc: David Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "a3920a6efa158b445b8a39080b463b9b29337425", "tree": "1726a21d317bea8039c1f0f041b7443af76f6ca1", "parents": [ "18a022de47bc11ee20d7d0f4dd72d42d2cfdc51c", "d1d4a81b842db21b144ffd2334ca5eee3eb740f3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 11:27:59 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 11:27:59 2012 +0900" }, "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux\n\nPull ACPI \u0026 Thermal updates from Len Brown:\n \"The generic Linux thermal layer is gaining some new capabilities\n (generic cooling via cpufreq) and some new customers (ARM).\n\n Also, an ACPI EC bug fix plus a regression fix.\"\n\n* \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (30 commits)\n tools/power/acpi/acpidump: remove duplicated include from acpidump.c\n ACPI idle, CPU hotplug: Fix NULL pointer dereference during hotplug\n cpuidle / ACPI: fix potential NULL pointer dereference\n ACPI: EC: Add a quirk for CLEVO M720T/M730T laptop\n ACPI: EC: Make the GPE storm threshold a module parameter\n thermal: Exynos: Fix NULL pointer dereference in exynos_unregister_thermal()\n Thermal: Fix bug on cpu_cooling, cooling device\u0027s id conflict problem.\n thermal: exynos: Use devm_* functions\n ARM: exynos: add thermal sensor driver platform data support\n thermal: exynos: register the tmu sensor with the kernel thermal layer\n thermal: exynos5: add exynos5250 thermal sensor driver support\n hwmon: exynos4: move thermal sensor driver to driver/thermal directory\n thermal: add generic cpufreq cooling implementation\n Fix a build error.\n thermal: Fix potential NULL pointer accesses\n thermal: add Renesas R-Car thermal sensor support\n thermal: fix potential out-of-bounds memory access\n Thermal: Introduce locking for cdev.thermal_instances list.\n Thermal: Unify the code for both active and passive cooling\n Thermal: Introduce simple arbitrator for setting device cooling state\n ...\n" }, { "commit": "18a022de47bc11ee20d7d0f4dd72d42d2cfdc51c", "tree": "84e178e4e475400f8e9a5c74f1e2cb35ee17fca4", "parents": [ "02a650e2820e19fde8f6a49752027217fdd33d78", "d23b5799b608112bb799c9b0e1e11ee1da692d76" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 11:25:41 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 11:25:41 2012 +0900" }, "message": "Merge tag \u0027for-3.7\u0027 of git://openrisc.net/jonas/linux\n\nPull OpenRISC updates from Jonas Bonn:\n \"Fixups for some corner cases, build issues, and some obvious bugs in\n IRQ handling. No major changes.\"\n\n* tag \u0027for-3.7\u0027 of git://openrisc.net/jonas/linux:\n openrisc: mask interrupts in irq_mask_ack function\n openrisc: fix typos in comments and warnings\n openrisc: PIC should act on domain-local irqs\n openrisc: Make cpu_relax() invoke barrier()\n audit: define AUDIT_ARCH_OPENRISC\n openrisc: delay: fix handling of counter overflow\n openrisc: delay: fix loops calculation for __const_udelay\n" }, { "commit": "6c536a17fa049d0fb690c1a947b97dbfd304a916", "tree": "ed86fed39ac0952b2f21afee04d9d1494e9b904b", "parents": [ "ba8a3d6c7c1956c6ff54a96e23007beccaa95640", "f2f0945e356daef87cdb01c0302801fb11cf382a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 11:16:58 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 11:16:58 2012 +0900" }, "message": "Merge tag \u0027for_linus-3.7\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb\n\nPull KGDB/KDB fixes and cleanups from Jason Wessel:\n \"Cleanups\n - Clean up compile warnings in kgdboc.c and x86/kernel/kgdb.c\n - Add module event hooks for simplified debugging with gdb\n Fixes\n - Fix kdb to stop paging with \u0027q\u0027 on bta and dmesg\n - Fix for data that scrolls off the vga console due to line wrapping\n when using the kdb pager\n New\n - The debug core registers for kernel module events which allows a\n kernel aware gdb to automatically load symbols and break on entry\n to a kernel module\n - Allow kgdboc\u003dkdb to setup kdb on the vga console\"\n\n* tag \u0027for_linus-3.7\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb:\n tty/console: fix warnings in drivers/tty/serial/kgdboc.c\n kdb,vt_console: Fix missed data due to pager overruns\n kdb: Fix dmesg/bta scroll to quit with \u0027q\u0027\n kgdboc: Accept either kbd or kdb to activate the vga + keyboard kdb shell\n kgdb,x86: fix warning about unused variable\n mips,kgdb: fix recursive page fault with CONFIG_KPROBES\n kgdb: Add module event hooks\n" }, { "commit": "125aae1d7f51ee28d821a1374a2b7be13972c5dc", "tree": "cd366e9940f8fdff1c8dc23eaac2ec9b272b9fa3", "parents": [ "79c63eeb805d086f52e5efda9c8d321beeed0b2b", "60fe5771be6aa3f37d5887aa01c04f733130a559" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 11:07:40 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 11:07:40 2012 +0900" }, "message": "Merge tag \u0027mmc-merge-for-3.7-rc1-part2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc\n\nPull two more mmc changes from Chris Ball:\n\n - Disintegrate UAPI\n\n - fix a mismerge that caused a build error.\n\n* tag \u0027mmc-merge-for-3.7-rc1-part2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc:\n UAPI: (Scripted) Disintegrate include/linux/mmc\n mmc: mxs-mmc: Fix merge issue causing build error\n" }, { "commit": "6a5a3d6a4adde0c66f3be29bbd7c0d6ffb7e1a40", "tree": "ae416ffa4458df755f984a05d65ee1c3e220c40b", "parents": [ "8bbbfa70549bd84f29ff331d0ac051897ccbbd72", "5c1b10ab7f93d24f29b5630286e323d1c5802d5c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:57:01 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:57:01 2012 +0900" }, "message": "Merge tag \u0027scsi-misc\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi\n\nPull misc SCSI updates from James Bottomley:\n \"This is an assorted set of stragglers into the merge window with\n driver updates for megaraid_sas, lpfc, bfi and mvumi. It also\n includes some fairly major fixes for virtio-scsi (scatterlist init),\n scsi_debug (off by one error), storvsc (use after free) and qla2xxx\n (potential deadlock).\n\n Signed-off-by: James Bottomley \u003cJBottomley@Parallels.com\u003e\"\n\n* tag \u0027scsi-misc\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (49 commits)\n [SCSI] storvsc: Account for in-transit packets in the RESET path\n [SCSI] qla2xxx: fix potential deadlock on ha-\u003ehardware_lock\n [SCSI] scsi_debug: Fix off-by-one bug when unmapping region\n [SCSI] Shorten the path length of scsi_cmd_to_driver()\n [SCSI] virtio-scsi: support online resizing of disks\n [SCSI] virtio-scsi: fix LUNs greater than 255\n [SCSI] virtio-scsi: initialize scatterlist structure\n [SCSI] megaraid_sas: Version, Changelog, Copyright update\n [SCSI] megaraid_sas: Remove duplicate code\n [SCSI] megaraid_sas: Add SystemPD FastPath support\n [SCSI] megaraid_sas: Add array boundary check for SystemPD\n [SCSI] megaraid_sas: Load io_request DataLength in bytes\n [SCSI] megaraid_sas: Add module param for configurable MSI-X vector count\n [SCSI] megaraid_sas: Remove un-needed completion_lock spinlock calls\n [SCSI] lpfc 8.3.35: Update lpfc version for 8.3.35 driver release\n [SCSI] lpfc 8.3.35: Fixed not reporting logical link speed to SCSI midlayer when QoS not on\n [SCSI] lpfc 8.3.35: Fix error with fabric service parameters causing performance issues\n [SCSI] lpfc 8.3.35: Fixed SCSI host create showing wrong link speed on SLI3 HBA ports\n [SCSI] lpfc 8.3.35: Fixed not checking solicition in progress bit when verifying FCF record for use\n [SCSI] lpfc 8.3.35: Fixed messages for misconfigured port errors\n ...\n" }, { "commit": "8bbbfa70549bd84f29ff331d0ac051897ccbbd72", "tree": "306640629d368960428326201098a881d7fd724f", "parents": [ "bd81ccea8558daab570d70d2c23746413f26cecf", "0cc8d6a9d23d6662da91eeb6bb8e7d1c559850f0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:56:03 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:56:03 2012 +0900" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input\n\nPull input layer updates from Dmitry Torokhov:\n \"2nd round of updates for the input subsystem. With it input core no\n longer limits number of character devices per event handler (such as\n evdev) to 32, but switches to dynamic minors once legacy range is\n exhausted. This should get multi-seat installations that currently\n run our of event devices very quickly.\n\n You will also get an update for Wacom driver and a couple of driver\n fixes.\"\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:\n Input: extend the number of event (and other) devices\n Input: mousedev - mark mousedev interfaces as non-seekable\n Input: mousedev - rename mixdev_open to opened_by_mixdev\n Input: mousedev - reformat structure initializers\n Input: mousedev - factor out psaux code to reduce #ifdefery\n Input: samsung-keypad - add clk_prepare and clk_unprepare\n Input: atmel_mxt_ts - simplify mxt_dump_message\n Input: wacom - clean up wacom_query_tablet_data\n Input: wacom - introduce wacom_fix_phy_from_hid\n Input: wacom - allow any multi-input Intuos device to set prox\n Input: wacom - report correct touch contact size for I5/Bamboo\n" }, { "commit": "bd81ccea8558daab570d70d2c23746413f26cecf", "tree": "a3a75dde2dc3cf26c74353b21792da30d65d7c13", "parents": [ "98260daa184c4a171834463cf85ab3a2c509d983", "a9ca4043d074509b9d15003fbcb068d3cdae85a4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:53:54 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:53:54 2012 +0900" }, "message": "Merge branch \u0027for-3.7\u0027 of git://linux-nfs.org/~bfields/linux\n\nPull nfsd update from J Bruce Fields:\n \"Another relatively quiet cycle. There was some progress on my\n remaining 4.1 todo\u0027s, but a couple of them were just of the form\n \"check that we do X correctly\", so didn\u0027t have much affect on the\n code.\n\n Other than that, a bunch of cleanup and some bugfixes (including an\n annoying NFSv4.0 state leak and a busy-loop in the server that could\n cause it to peg the CPU without making progress).\"\n\n* \u0027for-3.7\u0027 of git://linux-nfs.org/~bfields/linux: (46 commits)\n UAPI: (Scripted) Disintegrate include/linux/sunrpc\n UAPI: (Scripted) Disintegrate include/linux/nfsd\n nfsd4: don\u0027t allow reclaims of expired clients\n nfsd4: remove redundant callback probe\n nfsd4: expire old client earlier\n nfsd4: separate session allocation and initialization\n nfsd4: clean up session allocation\n nfsd4: minor free_session cleanup\n nfsd4: new_conn_from_crses should only allocate\n nfsd4: separate connection allocation and initialization\n nfsd4: reject bad forechannel attrs earlier\n nfsd4: enforce per-client sessions/no-sessions distinction\n nfsd4: set cl_minorversion at create time\n nfsd4: don\u0027t pin clientids to pseudoflavors\n nfsd4: fix bind_conn_to_session xdr comment\n nfsd4: cast readlink() bug argument\n NFSD: pass null terminated buf to kstrtouint()\n nfsd: remove duplicate init in nfsd4_cb_recall\n nfsd4: eliminate redundant nfs4_free_stateid\n fs/nfsd/nfs4idmap.c: adjust inconsistent IS_ERR and PTR_ERR\n ...\n" }, { "commit": "98260daa184c4a171834463cf85ab3a2c509d983", "tree": "318c3bfff9edef4da84a69895a3ac2aa39b8256a", "parents": [ "e225ca27057e70e7cbb14ae4c1e5f758973af645", "dabdaf0caa3af520dbc1df87b2fb4e77224037bd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:51:48 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:51:48 2012 +0900" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net\n\nPull networking updates from David Miller:\n\n 1) Alexey Kuznetsov noticed we routed TCP resets improperly in the\n assymetric routing case, fix this by reverting a change that made us\n use the incoming interface in the outgoing route key when we didn\u0027t\n have a socket context to work with.\n\n 2) TCP sysctl kernel memory leakage to userspace fix from Alan Cox.\n\n 3) Move UAPI bits from David Howells, WIMAX and CAN this time.\n\n 4) Fix TX stalls in e1000e wrt. Byte Queue Limits, from Hiroaki\n SHIMODA, Denys Fedoryshchenko, and Jesse Brandeburg.\n\n 5) Fix IPV6 crashes in packet generator module, from Amerigo Wang.\n\n 6) Tidies and fixes in the new VXLAN driver from Stephen Hemminger.\n\n 7) Bridge IP options parse doesn\u0027t check first if SKB header has at\n least an IP header\u0027s worth of content present. Fix from Sarveshwar\n Bandi.\n\n 8) The kernel now generates compound pages on transmit and the Xen\n netback drivers needs some adjustments in order to handle this. Fix\n from Ian Campbell.\n\n 9) Turn off ASPM in JME driver, from Kevin Bardon and Matthew Garrett.\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (43 commits)\n mcs7830: Fix link state detection\n net: add doc for in4_pton()\n net: add doc for in6_pton()\n vti: fix sparse bit endian warnings\n tcp: resets are misrouted\n usbnet: Support devices reporting idleness\n Add CDC-ACM support for the CX93010-2x UCMxx USB Modem\n net/ethernet/jme: disable ASPM\n tcp: sysctl interface leaks 16 bytes of kernel memory\n kaweth: print correct debug ptr\n e1000e: Change wthresh to 1 to avoid possible Tx stalls\n ipv4: fix route mark sparse warning\n xen: netback: handle compound page fragments on transmit.\n bridge: Pull ip header into skb-\u003edata before looking into ip header.\n isdn: fix a wrapping bug in isdn_ppp_ioctl()\n vxlan: fix oops when give unknown ifindex\n vxlan: fix receive checksum handling\n vxlan: add additional headroom\n vxlan: allow configuring port range\n vxlan: associate with tunnel socket on transmit\n ...\n" }, { "commit": "ade0899b298ba2c43bfd6abd8cbc2545944cde0c", "tree": "a448dfb440b3b958b6306bb43620cd5d76f504bf", "parents": [ "871a0596cb2f51b57dc583d1a7c4be0186582fe7", "95cf59ea72331d0093010543b8951bb43f262cac" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:20:11 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:20:11 2012 +0900" }, "message": "Merge branch \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull perf updates from Ingo Molnar:\n \"This tree includes some late late perf items that missed the first\n round:\n\n tools:\n\n - Bash auto completion improvements, now we can auto complete the\n tools long options, tracepoint event names, etc, from Namhyung Kim.\n\n - Look up thread using tid instead of pid in \u0027perf sched\u0027.\n\n - Move global variables into a perf_kvm struct, from David Ahern.\n\n - Hists refactorings, preparatory for improved \u0027diff\u0027 command, from\n Jiri Olsa.\n\n - Hists refactorings, preparatory for event group viewieng work, from\n Namhyung Kim.\n\n - Remove double negation on optional feature macro definitions, from\n Namhyung Kim.\n\n - Remove several cases of needless global variables, on most\n builtins.\n\n - misc fixes\n\n kernel:\n\n - sysfs support for IBS on AMD CPUs, from Robert Richter.\n\n - Support for an upcoming Intel CPU, the Xeon-Phi / Knights Corner\n HPC blade PMU, from Vince Weaver.\n\n - misc fixes\"\n\n* \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (46 commits)\n perf: Fix perf_cgroup_switch for sw-events\n perf: Clarify perf_cpu_context::active_pmu usage by renaming it to ::unique_pmu\n perf/AMD/IBS: Add sysfs support\n perf hists: Add more helpers for hist entry stat\n perf hists: Move he-\u003estat.nr_events initialization to a template\n perf hists: Introduce struct he_stat\n perf diff: Removing the total_period argument from output code\n perf tool: Add hpp interface to enable/disable hpp column\n perf tools: Removing hists pair argument from output path\n perf hists: Separate overhead and baseline columns\n perf diff: Refactor diff displacement possition info\n perf hists: Add struct hists pointer to struct hist_entry\n perf tools: Complete tracepoint event names\n perf/x86: Add support for Intel Xeon-Phi Knights Corner PMU\n perf evlist: Remove some unused methods\n perf evlist: Introduce add_newtp method\n perf kvm: Move global variables into a perf_kvm struct\n perf tools: Convert to BACKTRACE_SUPPORT\n perf tools: Long option completion support for each subcommands\n perf tools: Complete long option names of perf command\n ...\n" }, { "commit": "4e21fc138bfd7fe625ff5dc81541399aaf9d429b", "tree": "43bedf14d2eee7711b8241dcfd6bd7b8737d9bd5", "parents": [ "8418263e3547ed3816475e4c55a77004f0426ee6", "5522be6a4624a5f505555569e4d9cee946630686" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:05:52 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:05:52 2012 +0900" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal\n\nPull third pile of kernel_execve() patches from Al Viro:\n \"The last bits of infrastructure for kernel_thread() et.al., with\n alpha/arm/x86 use of those. Plus sanitizing the asm glue and\n do_notify_resume() on alpha, fixing the \"disabled irq while running\n task_work stuff\" breakage there.\n\n At that point the rest of kernel_thread/kernel_execve/sys_execve work\n can be done independently for different architectures. The only\n pending bits that do depend on having all architectures converted are\n restrictred to fs/* and kernel/* - that\u0027ll obviously have to wait for\n the next cycle.\n\n I thought we\u0027d have to wait for all of them done before we start\n eliminating the longjump-style insanity in kernel_execve(), but it\n turned out there\u0027s a very simple way to do that without flagday-style\n changes.\"\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal:\n alpha: switch to saner kernel_execve() semantics\n arm: switch to saner kernel_execve() semantics\n x86, um: convert to saner kernel_execve() semantics\n infrastructure for saner ret_from_kernel_thread semantics\n make sure that kernel_thread() callbacks call do_exit() themselves\n make sure that we always have a return path from kernel_execve()\n ppc: eeh_event should just use kthread_run()\n don\u0027t bother with kernel_thread/kernel_execve for launching linuxrc\n alpha: get rid of switch_stack argument of do_work_pending()\n alpha: don\u0027t bother passing switch_stack separately from regs\n alpha: take SIGPENDING/NOTIFY_RESUME loop into signal.c\n alpha: simplify TIF_NEED_RESCHED handling\n" }, { "commit": "8418263e3547ed3816475e4c55a77004f0426ee6", "tree": "97c548b16e6753e1911870d824a07b7e726b6229", "parents": [ "ccff9b1db693062b0a9c9070f4304deb47ef215c", "f81700bd831efcd12eb7f0e66b24b16c2ad00a32" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:04:42 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 13 10:04:42 2012 +0900" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs\n\nPull third pile of VFS updates from Al Viro:\n \"Stuff from Jeff Layton, mostly. Sanitizing interplay between audit\n and namei, removing a lot of insanity from audit_inode() mess and\n getting things ready for his ESTALE patchset.\"\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:\n procfs: don\u0027t need a PATH_MAX allocation to hold a string representation of an int\n vfs: embed struct filename inside of names_cache allocation if possible\n audit: make audit_inode take struct filename\n vfs: make path_openat take a struct filename pointer\n vfs: turn do_path_lookup into wrapper around struct filename variant\n audit: allow audit code to satisfy getname requests from its names_list\n vfs: define struct filename and have getname() return it\n vfs: unexport getname and putname symbols\n acct: constify the name arg to acct_on\n vfs: allocate page instead of names_cache buffer in mount_block_root\n audit: overhaul __audit_inode_child to accomodate retrying\n audit: optimize audit_compare_dname_path\n audit: make audit_compare_dname_path use parent_len helper\n audit: remove dirlen argument to audit_compare_dname_path\n audit: set the name_len in audit_inode for parent lookups\n audit: add a new \"type\" field to audit_names struct\n audit: reverse arguments to audit_inode_child\n audit: no need to walk list in audit_inode if name is NULL\n audit: pass in dentry to audit_copy_inode wherever possible\n audit: remove unnecessary NULL ptr checks from do_path_lookup\n" }, { "commit": "7950e3852ab86826b7349a535d2e8b0000340d7f", "tree": "b07bcf28bf0fc3bdc610595287250c3c3a3d974a", "parents": [ "adb5c2473d3f91526c79db972aafb20a56d3fbb3" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Wed Oct 10 16:43:13 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 12 20:15:10 2012 -0400" }, "message": "vfs: embed struct filename inside of names_cache allocation if possible\n\nIn the common case where a name is much smaller than PATH_MAX, an extra\nallocation for struct filename is unnecessary. Before allocating a\nseparate one, try to embed the struct filename inside the buffer first. If\nit turns out that that\u0027s not long enough, then fall back to allocating a\nseparate struct filename and redoing the copy.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "adb5c2473d3f91526c79db972aafb20a56d3fbb3", "tree": "f0427a11a91af2f5a5d0037ce52c32633019120b", "parents": [ "669abf4e5539c8aa48bf28c965be05c0a7b58a27" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Wed Oct 10 16:43:13 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 12 20:15:09 2012 -0400" }, "message": "audit: make audit_inode take struct filename\n\nKeep a pointer to the audit_names \"slot\" in struct filename.\n\nHave all of the audit_inode callers pass a struct filename ponter to\naudit_inode instead of a string pointer. If the aname field is already\npopulated, then we can skip walking the list altogether and just use it\ndirectly.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "669abf4e5539c8aa48bf28c965be05c0a7b58a27", "tree": "5b8e9e17c4f03ddd719c9c2089d829e2a040854a", "parents": [ "873f1eedc1b983d772283279192c4ca2f60e8482" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Wed Oct 10 16:43:10 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 12 20:15:09 2012 -0400" }, "message": "vfs: make path_openat take a struct filename pointer\n\n...and fix up the callers. For do_file_open_root, just declare a\nstruct filename on the stack and fill out the .name field. For\ndo_filp_open, make it also take a struct filename pointer, and fix up its\ncallers to call it appropriately.\n\nFor filp_open, add a variant that takes a struct filename pointer and turn\nfilp_open into a wrapper around it.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "7ac86265dc8f665cc49d6e60a125e608cd2fca14", "tree": "9e7941e2d8dfb2106c5fb28504531dafc72e14e6", "parents": [ "91a27b2a756784714e924e5e854b919273082d26" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Wed Oct 10 15:25:28 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 12 20:15:08 2012 -0400" }, "message": "audit: allow audit code to satisfy getname requests from its names_list\n\nCurrently, if we call getname() on a userland string more than once,\nwe\u0027ll get multiple copies of the string and multiple audit_names\nrecords.\n\nAdd a function that will allow the audit_names code to satisfy getname\nrequests using info from the audit_names list, avoiding a new allocation\nand audit_names records.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "91a27b2a756784714e924e5e854b919273082d26", "tree": "3913246b7d6e62703ec915f481e3a7159393f0f0", "parents": [ "8e377d15078a501c4da98471f56396343c407d92" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Wed Oct 10 15:25:28 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 12 20:14:55 2012 -0400" }, "message": "vfs: define struct filename and have getname() return it\n\ngetname() is intended to copy pathname strings from userspace into a\nkernel buffer. The result is just a string in kernel space. It would\nhowever be quite helpful to be able to attach some ancillary info to\nthe string.\n\nFor instance, we could attach some audit-related info to reduce the\namount of audit-related processing needed. When auditing is enabled,\nwe could also call getname() on the string more than once and not\nneed to recopy it from userspace.\n\nThis patchset converts the getname()/putname() interfaces to return\na struct instead of a string. For now, the struct just tracks the\nstring in kernel space and the original userland pointer for it.\n\nLater, we\u0027ll add other information to the struct as it becomes\nconvenient.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "a74fb73c12398b250fdc5e333a11e15a9e3a84fc", "tree": "2bec2f6e20320f5a4bc01d1e19d7190842ef1c37", "parents": [ "fb45550d76bb584857cf0ea3be79fa78207a3cff" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Oct 10 21:28:25 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 12 13:35:07 2012 -0400" }, "message": "infrastructure for saner ret_from_kernel_thread semantics\n\n* allow kernel_execve() leave the actual return to userland to\ncaller (selected by CONFIG_GENERIC_KERNEL_EXECVE). Callers\nupdated accordingly.\n* architecture that does select GENERIC_KERNEL_EXECVE in its\nKconfig should have its ret_from_kernel_thread() do this:\n\tcall schedule_tail\n\tcall the callback left for it by copy_thread(); if it ever\nreturns, that\u0027s because it has just done successful kernel_execve()\n\tjump to return from syscall\nIOW, its only difference from ret_from_fork() is that it does call the\ncallback.\n* such an architecture should also get rid of ret_from_kernel_execve()\nand __ARCH_WANT_KERNEL_EXECVE\n\nThis is the last part of infrastructure patches in that area - from\nthat point on work on different architectures can live independently.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "03d3602a833715f83ea53b9feb078b9c4c5f6c1a", "tree": "7b63ec6753dd65e61392017e1aba2ee1e6b4bcd1", "parents": [ "0588f1f934791b79d0a1e9b327be9b6eb361d2b8", "5b3900cd409466c0070b234d941650685ad0c791" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 12 22:17:48 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 12 22:17:48 2012 +0900" }, "message": "Merge branch \u0027timers-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull timer core update from Thomas Gleixner:\n - Bug fixes (one for a longstanding dead loop issue)\n - Rework of time related vsyscalls\n - Alarm timer updates\n - Jiffies updates to remove compile time dependencies\n\n* \u0027timers-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n timekeeping: Cast raw_interval to u64 to avoid shift overflow\n timers: Fix endless looping between cascade() and internal_add_timer()\n time/jiffies: bring back unconditional LATCH definition\n time: Convert x86_64 to using new update_vsyscall\n time: Only do nanosecond rounding on GENERIC_TIME_VSYSCALL_OLD systems\n time: Introduce new GENERIC_TIME_VSYSCALL\n time: Convert CONFIG_GENERIC_TIME_VSYSCALL to CONFIG_GENERIC_TIME_VSYSCALL_OLD\n time: Move update_vsyscall definitions to timekeeper_internal.h\n time: Move timekeeper structure to timekeeper_internal.h for vsyscall changes\n jiffies: Remove compile time assumptions about CLOCK_TICK_RATE\n jiffies: Kill unused TICK_USEC_TO_NSEC\n alarmtimer: Rename alarmtimer_remove to alarmtimer_dequeue\n alarmtimer: Remove unused helpers \u0026 defines\n alarmtimer: Use hrtimer per-alarm instead of per-base\n alarmtimer: Implement minimum alarm interval for allowing suspend\n" }, { "commit": "f2f0945e356daef87cdb01c0302801fb11cf382a", "tree": "458c92d6a4a70f03ada073376bd16fdcf843e177", "parents": [ "17b572e82032bc246324ce136696656b66d4e3f1" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Fri Sep 28 23:36:14 2012 +0200" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Fri Oct 12 06:37:36 2012 -0500" }, "message": "tty/console: fix warnings in drivers/tty/serial/kgdboc.c\n\nThe con_debug_leave/con_debug_enter functions are stubbed out\nby defining them to (0), which causes harmless build warnings.\nUsing proper inline functions is the normal way to deal with\nthis.\n\nWithout this patch, building the ARM bcm2835_defconfig results in:\n\ndrivers/tty/serial/kgdboc.c: In function \u0027kgdboc_pre_exp_handler\u0027:\ndrivers/tty/serial/kgdboc.c:279:3: warning: statement with no effect [-Wunused-value]\ndrivers/tty/serial/kgdboc.c: In function \u0027kgdboc_post_exp_handler\u0027:\ndrivers/tty/serial/kgdboc.c:293:3: warning: statement with no effect [-Wunused-value]\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Anton Vorontsov \u003canton.vorontsov@linaro.org\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "a608ca21f58ee44df5a71ba140e98498f3ebc2cd", "tree": "4ba6f5d5414ba9b579c8e41eb30c21a709537922", "parents": [ "4fa6b5ecbf092c6ee752ece8a55d71f663d23254" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Wed Oct 10 15:25:26 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 12 00:32:03 2012 -0400" }, "message": "vfs: allocate page instead of names_cache buffer in mount_block_root\n\nFirst, it\u0027s incorrect to call putname() after __getname_gfp() since the\nbare __getname_gfp() call skips the auditing code, while putname()\ndoesn\u0027t.\n\nmount_block_root allocates a PATH_MAX buffer via __getname_gfp, and then\ncalls get_fs_names to fill the buffer. That function can call\nget_filesystem_list which assumes that that buffer is a full page in\nsize. On arches where PAGE_SIZE !\u003d 4k, then this could potentially\noverrun.\n\nIn practice, it\u0027s hard to imagine the list of filesystem names even\napproaching 4k, but it\u0027s best to be safe. Just allocate a page for this\npurpose instead.\n\nWith this, we can also remove the __getname_gfp() definition since there\nare no more callers.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "4fa6b5ecbf092c6ee752ece8a55d71f663d23254", "tree": "6143912dc73b457a3be72faf31d46d855d3f87c3", "parents": [ "e3d6b07b8ba161f638b026feba0c3c97875d7f1c" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Wed Oct 10 15:25:25 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 12 00:32:03 2012 -0400" }, "message": "audit: overhaul __audit_inode_child to accomodate retrying\n\nIn order to accomodate retrying path-based syscalls, we need to add a\nnew \"type\" argument to audit_inode_child. This will tell us whether\nwe\u0027re looking for a child entry that represents a create or a delete.\n\nIf we find a parent, don\u0027t automatically assume that we need to create a\nnew entry. Instead, use the information we have to try to find an\nexisting entry first. Update it if one is found and create a new one if\nnot.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "bfcec7087458812f575d9022b2d151641f34ee84", "tree": "6c0f7dd3b016992da8d113ceeaae404c6abc03a1", "parents": [ "78e2e802a8519031e5858595070b39713e26340d" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Wed Oct 10 15:25:23 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 12 00:32:01 2012 -0400" }, "message": "audit: set the name_len in audit_inode for parent lookups\n\nCurrently, this gets set mostly by happenstance when we call into\naudit_inode_child. While that might be a little more efficient, it seems\nwrong. If the syscall ends up failing before audit_inode_child ever gets\ncalled, then you\u0027ll have an audit_names record that shows the full path\nbut has the parent inode info attached.\n\nFix this by passing in a parent flag when we call audit_inode that gets\nset to the value of LOOKUP_PARENT. We can then fix up the pathname for\nthe audit entry correctly from the get-go.\n\nWhile we\u0027re at it, clean up the no-op macro for audit_inode in the\n!CONFIG_AUDITSYSCALL case.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "78e2e802a8519031e5858595070b39713e26340d", "tree": "92f79d2039f4119a127ab59e31a2d1c9dfb892fe", "parents": [ "c43a25abba97c7d87131e71db6be24b24d7791a5" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Wed Oct 10 15:25:22 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 12 00:32:00 2012 -0400" }, "message": "audit: add a new \"type\" field to audit_names struct\n\nFor now, we just have two possibilities:\n\nUNKNOWN: for a new audit_names record that we don\u0027t know anything about yet\nNORMAL: for everything else\n\nIn later patches, we\u0027ll add other types so we can distinguish and update\nrecords created under different circumstances.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c43a25abba97c7d87131e71db6be24b24d7791a5", "tree": "0fe959853254064e17805ca111838e7869720e43", "parents": [ "9cec9d68ae53aae60b4a1fca4505c75a1d026392" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Wed Oct 10 15:25:21 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 12 00:32:00 2012 -0400" }, "message": "audit: reverse arguments to audit_inode_child\n\nMost of the callers get called with an inode and dentry in the reverse\norder. The compiler then has to reshuffle the arg registers and/or\nstack in order to pass them on to audit_inode_child.\n\nReverse those arguments for a micro-optimization.\n\nReported-by: Eric Paris \u003ceparis@redhat.com\u003e\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "4f1cd91497774488ed16119ec3f54b3daf1561de", "tree": "190ed2b2ecbbfe371740cf6e29d9aefd25ecc3e3", "parents": [ "759e00b8a8883be28357426206d2f1752827e38a", "bf3b202b41999f88f091632f13842b7234bd58b7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 12 12:39:17 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 12 12:39:17 2012 +0900" }, "message": "Merge branch \u0027v4l_for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media\n\nPull second set of media updates from Mauro Carvalho Chehab:\n \"Despite its size, most of the stuff here is trivial. This series\n contains:\n\n - s5p-mfc: additions at the driver and at the core to support H.264\n hardware codec;\n - Some improvements at s5p and davinci embedded drivers;\n - Some V4L2 compliance fixes applied on a few drivers;\n - Several random trivial patches, including several fixes and a few\n new board support additions;\n\n Notes:\n\n 1) Some Exynos media patches were dependent on some -arm fixes that\n got merged on changeset 782cd9e. That\u0027s why this pull request is\n based that changeset.\n\n 2) As promised, I reviewed the pending VB2 DMABUF series.\n\n While setting a test environment, it was noticed that the upstream\n support for Samsung Exynos 4 boards (smdk310 and Origen) are\n broken upstream, likely due to regressions: both defconfigs are\n wrong and regulator settings for both boards are broken. That,\n allied with some bug at the dummy regulator driver, causes OOPSes\n during boot time.\n\n Long story short: even fixing the above, the proposed patches\n OOPSed when running the DMABUF test. Not sure yet if the OOPSes\n are due to some other undetected regressions, or due to some bug\n on the patches.\n\n Due to the above, DMABUF patches for vb2 got NACKed for 3.7.\"\n\n* \u0027v4l_for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (109 commits)\n [media] m5mols: Add missing #include \u003clinux/sizes.h\u003e\n [media] stk1160: Add support for S-Video input\n Revert \"[media] omap3isp: Replace cpu_is_omap3630() with ISP revision check\"\n [media] dvb: LNA implementation changes\n [media] v4l2-ioctl: fix W\u003d1 warnings\n [media] v4l2-ioctl: add blocks check for VIDIOC_SUBDEV_G/S_EDID\n [media] omap3isp: Fix compilation error in ispreg.h\n [media] rc-msi-digivox-ii: Add full scan keycodes\n [media] cx25821: testing the wrong variable\n [media] tda18271-common: hold the I2C adapter during write transfers\n [media] ds3000: add module parameter to force firmware upload\n [media] drivers/media: Remove unnecessary semicolon\n [media] winbond: remove space from driver name\n [media] iguanair: cannot send data from the stack\n [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check\n [media] dvb-usb: print small buffers via %*ph\n [media] uvc: Add return code check at vb2_queue_init()\n [media] em28xx: Replace memcpy with struct assignment\n [media] bt8xx: Add video4linux control V4L2_CID_COLOR_KILLER\n [media] mem2mem_testdev: Use devm_kzalloc() in probe\n ...\n\nConflicts:\n\tarch/arm/mach-davinci/include/mach/da8xx.h\n" }, { "commit": "79360ddd73dfe9a26f49ef4e27b8c26612929b0e", "tree": "a8b0d226e0d83ea4e3a8c27b091a7121dbb9638b", "parents": [ "8213a2f3eeafdecf06dd718cb4130372263f6067", "98f6ef64b15a48f15062aff5d143b5d9a6ae7711" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 12 10:52:03 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 12 10:52:03 2012 +0900" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs\n\nPull pile 2 of vfs updates from Al Viro:\n \"Stuff in this one - assorted fixes, lglock tidy-up, death to\n lock_super().\n\n There\u0027ll be a VFS pile tomorrow (with patches from Jeff Layton,\n sanitizing getname() and related parts of audit and preparing for\n ESTALE fixes), but I\u0027d rather push the stuff in this one ASAP - some\n of the bugs closed here are quite unpleasant.\"\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:\n vfs: bogus warnings in fs/namei.c\n consitify do_mount() arguments\n lglock: add DEFINE_STATIC_LGLOCK()\n lglock: make the per_cpu locks static\n lglock: remove unused DEFINE_LGLOCK_LOCKDEP()\n MAX_LFS_FILESIZE definition for 64bit needs LL...\n tmpfs,ceph,gfs2,isofs,reiserfs,xfs: fix fh_len checking\n vfs: drop lock/unlock super\n ufs: drop lock/unlock super\n sysv: drop lock/unlock super\n hpfs: drop lock/unlock super\n fat: drop lock/unlock super\n ext3: drop lock/unlock super\n exofs: drop lock/unlock super\n dup3: Return an error when oldfd \u003d\u003d newfd.\n fs: handle failed audit_log_start properly\n fs: prevent use after free in auditing when symlink following was denied\n" }, { "commit": "ae3e4628287de0ab90545c14076657aeee38506b", "tree": "a846e66dc3fd31e093f2f0a3965534e2d299013f", "parents": [ "5f76945a9c978b8b8bf8eb7fe3b17b9981240a97", "415c2c525fab214ab75413aadbc67b4ee9cf212e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 12 10:27:27 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 12 10:27:27 2012 +0900" }, "message": "Merge branch \u0027kbuild\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild\n\nPull kbuild changes from Michal Marek:\n \"The main part of kbuild for v3.7 contains:\n - Fix for scripts/Makefile.modpost to not choke on a \u0027.ko\u0027 substring\n in the build directory path\n - Two warning fixes (modpost and main Makefile)\n - __compiletime_error works also with gcc 4.3\n - make tar{gz,bz2,xz}-pkg uses default compression settings instead\n of saving as many bytes as possible (this should actually be in the\n misc branch, I don\u0027t know why I applied it here).\"\n\n* \u0027kbuild\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:\n compiler-gcc4.h: correct verion check for __compiletime_error\n modpost: Permit .GCC.command.line sections\n Kbuild: use normal compression settings for tar*-pkg\n scripts/Makefile.modpost: error in finding modules from .mod files.\n kbuild: Remove useless warning while appending KCFLAGS\n" }, { "commit": "808d4e3cfdcc52b19276175464f6dbca4df13b09", "tree": "11c319127e8c1314c1ed1a777e4284032ab5bd00", "parents": [ "4b2c551f77f5a0c496e2125b1d883f4b26aabf2c" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Oct 11 11:42:01 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Oct 11 20:02:04 2012 -0400" }, "message": "consitify do_mount() arguments\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "60fe5771be6aa3f37d5887aa01c04f733130a559", "tree": "6bdd6b1e682229a14cad915abdff704e5390088a", "parents": [ "4c5bb2e42e6f12c02e6c8db9883ffa7602c68c19" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:45 2012 +0100" }, "committer": { "name": "Chris Ball", "email": "cjb@laptop.org", "time": "Thu Oct 11 17:27:54 2012 -0400" }, "message": "UAPI: (Scripted) Disintegrate include/linux/mmc\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Chris Ball \u003ccjb@laptop.org\u003e\n" }, { "commit": "415c2c525fab214ab75413aadbc67b4ee9cf212e", "tree": "35a336c2ff5adf55e66c6144dd14fa77d89dcbb3", "parents": [ "76b27645a5bba85bd26896811c7a25ecc37b3731" ], "author": { "name": "Daniel Santos", "email": "daniel.santos@pobox.com", "time": "Fri Sep 28 18:20:02 2012 -0500" }, "committer": { "name": "Michal Marek", "email": "mmarek@suse.cz", "time": "Thu Oct 11 22:51:41 2012 +0200" }, "message": "compiler-gcc4.h: correct verion check for __compiletime_error\n\n__attribute__((error(msg))) was introduced in gcc 4.3 (not 4.4) and as I\nwas unable to find any gcc bugs pertaining to it, I\u0027m presuming that it\nhas functioned as advertised since 4.3.0.\n\nSigned-off-by: Daniel Santos \u003cdaniel.santos@pobox.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nTested-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Michal Marek \u003cmmarek@suse.cz\u003e\n" }, { "commit": "5d9d01a30204c99edf99189018953ee84c5f5017", "tree": "3bb2f17fca9de90c003dd1ab37a017299414733d", "parents": [ "e7d491a19d3e3aac544070293891a2542ae0c565" ], "author": { "name": "Oliver Neukum", "email": "oliver@neukum.org", "time": "Thu Oct 11 02:50:10 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Oct 11 15:19:21 2012 -0400" }, "message": "usbnet: Support devices reporting idleness\n\nSome device types support a form of power management in which\nthe device suggests to the host that the device may be suspended\nnow. Support for that is best located in usbnet.\n\nSigned-off-by: Oliver Neukum \u003coneukum@suse.de\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "0d0d0b160c389574f67cdcf6766ba9597102495d", "tree": "15b3981d2e60438fa905408135e249b61b69630d", "parents": [ "0e24c4fc52b16f0a1102a933f636d2f350c41098", "1e256b340d9574fd1bf31b73f16c4c474502692c" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Oct 11 15:15:35 2012 -0400" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Oct 11 15:15:35 2012 -0400" }, "message": "Merge tag \u0027disintegrate-wimax-20121009\u0027 of git://git.infradead.org/users/dhowells/linux-headers\n\nUAPI Disintegration 2012-10-09\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "bf3b202b41999f88f091632f13842b7234bd58b7", "tree": "e2861fcca522cc299e6106fa6c78d85a4a6eedeb", "parents": [ "782cd9ee985b1523f1ddad57657a24d7855d9e4d", "1fdead8ad31d3aa833bc37739273fcde89ace93c" ], "author": { "name": "Mauro Carvalho Chehab", "email": "mchehab@redhat.com", "time": "Thu Oct 11 15:07:19 2012 -0300" }, "committer": { "name": "Mauro Carvalho Chehab", "email": "mchehab@redhat.com", "time": "Thu Oct 11 15:07:19 2012 -0300" }, "message": "Merge branch \u0027staging/for_v3.7\u0027 into v4l_for_linus\n\nApplied on the top of changeset 782cd9e, as some of those patches\ndepend on some fixes that went via -arm tree.\n\n* staging/for_v3.7: (109 commits)\n [media] m5mols: Add missing #include \u003clinux/sizes.h\u003e\n [media] stk1160: Add support for S-Video input\n Revert \"[media] omap3isp: Replace cpu_is_omap3630() with ISP revision check\"\n [media] dvb: LNA implementation changes\n [media] v4l2-ioctl: fix W\u003d1 warnings\n [media] v4l2-ioctl: add blocks check for VIDIOC_SUBDEV_G/S_EDID\n [media] omap3isp: Fix compilation error in ispreg.h\n [media] rc-msi-digivox-ii: Add full scan keycodes\n [media] cx25821: testing the wrong variable\n [media] tda18271-common: hold the I2C adapter during write transfers\n [media] ds3000: add module parameter to force firmware upload\n [media] drivers/media: Remove unnecessary semicolon\n [media] winbond: remove space from driver name\n [media] iguanair: cannot send data from the stack\n [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check\n [media] dvb-usb: print small buffers via %*ph\n [media] uvc: Add return code check at vb2_queue_init()\n [media] em28xx: Replace memcpy with struct assignment\n [media] bt8xx: Add video4linux control V4L2_CID_COLOR_KILLER\n [media] mem2mem_testdev: Use devm_kzalloc() in probe\n ...\n" }, { "commit": "0cc8d6a9d23d6662da91eeb6bb8e7d1c559850f0", "tree": "7187a6807ff5bd6e8f8dac7c53e2de28759a8354", "parents": [ "dde3ada3d0069855eeb353707b2b0f946191cfd6", "7f8d4cad1e4e11a45d02bd6e024cc2812963c38a" ], "author": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Thu Oct 11 00:45:21 2012 -0700" }, "committer": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Thu Oct 11 00:45:21 2012 -0700" }, "message": "Merge branch \u0027next\u0027 into for-linus\n\nPrepare second set of updates for 3.7 merge window (Wacom driver update\nand patches extending number of input minors).\n" }, { "commit": "959859d2fe88fb26e37985445817ef5234bf9a31", "tree": "36957f514bb0d4336863e7673f4251eacd54b20a", "parents": [ "68aaed54e7682aef261d5c2cf99e85a9dbf33a84", "922cd657c95fe3e4214d68a958e98288b7a55bba" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Oct 10 22:57:16 2012 -0400" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Oct 10 22:57:16 2012 -0400" }, "message": "Merge branch \u0027uapi-for-3.7\u0027 of git://gitorious.org/linux-can/linux-can\n\nMarc Kleine-Budde says:\n\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\nthis pull request for net, i.e. the v3.7 release cycle, contains the patch by\nDavid Howells to move the UAPI related headers for the CAN subsystem.\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "05f47d69c44902c265dc2ad5a960978a97b45e3d", "tree": "d548dda11ebf45f143c515fbc291679c3f91584c", "parents": [ "1cad87156b3e79d25731cdcbfa9e149bf3e08f60" ], "author": { "name": "stephen hemminger", "email": "shemminger@vyatta.com", "time": "Tue Oct 09 20:35:50 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Oct 10 22:41:21 2012 -0400" }, "message": "vxlan: allow configuring port range\n\nVXLAN bases source UDP port based on flow to help the\nreceiver to be able to load balance based on outer header flow.\n\nThis patch restricts the port range to the normal UDP local\nports, and allows overriding via configuration.\n\nIt also uses jhash of Ethernet header when looking at flows\nwith out know L3 header.\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "2a5cf8016c745191605f312a7cd7bd22e9be94a5", "tree": "5e43280e900e0e4f6907820f29cd9af4dd241066", "parents": [ "c468fb1375f1b4de851e3e0dbe9d1293d414a160" ], "author": { "name": "Mark Brown", "email": "broonie@opensource.wolfsonmicro.com", "time": "Tue Oct 09 18:33:38 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Oct 10 22:41:05 2012 -0400" }, "message": "of/mdio: Staticise !CONFIG_OF stubs\n\nThe !CONFIG_OF stubs aren\u0027t static so if multiple files include the\nheader with this configuration then the linker will see multiple\ndefinitions of the stubs.\n\nReported-by: Fengguang Wu \u003cfengguang.wu@intel.com\u003e\nSigned-off-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nAcked-by: Thomas Petazzoni \u003cthomas.petazzoni@free-electrons.com\u003e\nAcked-by: Srinivas Kandagatla \u003csrinivas.kandagatla@st.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "12250d843e8489ee00b5b7726da855e51694e792", "tree": "905d1577a3d91cf9906628dd65648b0006c1893f", "parents": [ "da06a8d7bed2f3bfc12979384b2d1247ec4873db", "62885f59a26195d9f6a3f8c795225dfbab62a110" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 11 10:27:51 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 11 10:27:51 2012 +0900" }, "message": "Merge branch \u0027i2c-embedded/for-next\u0027 of git://git.pengutronix.de/git/wsa/linux\n\nPull i2c-embedded changes from Wolfram Sang:\n \"The changes for i2c-embedded include:\n\n - massive rework of the omap driver\n - massive rework of the at91 driver. In fact, the old driver gets\n removed; I am okay with this approach since the old driver was\n depending on BROKEN and its limitations made it practically\n unusable, so people used bitbanging instead. But even if there are\n users, there is no platform_data or module parameter which would\n need to be converted. It is just another driver doing I2C\n transfers, just way better. Modifications of arch/arm/at91 related\n files have proper acks from the maintainer.\n - new driver for R-Car I2C\n - devicetree and generic_clock conversions and fixes\n - usual driver fixes and changes.\n\n The rework patches have come a long way and lots of people have been\n involved in creating/testing them. Most patches have been in\n linux-next at least since 3.6-rc5. A few have been added in the last\n week, I have to admit.\n\n An unexpected (but welcome :)) peak in private life is the cause for\n that. The \"late\" patches shouldn\u0027t cause any merge conflicts and I\n will have a special eye on them during the stabilization phase. This\n is an exception and I want to have the patches in place properly in\n time again for the next kernels.\"\n\n* \u0027i2c-embedded/for-next\u0027 of git://git.pengutronix.de/git/wsa/linux: (44 commits)\n MXS: Implement DMA support into mxs-i2c\n i2c: add Renesas R-Car I2C driver\n i2c: s3c2410: use clk_prepare_enable and clk_disable_unprepare\n ARM: OMAP: convert I2C driver to PM QoS for MPU latency constraints\n i2c: nomadik: Add Device Tree support to the Nomadik I2C driver\n i2c: algo: pca: Fix chip reset function for PCA9665\n i2c: mpc: Wait for STOP to hit the bus\n i2c: davinci: preparation for switch to common clock framework\n omap-i2c: fix incorrect log message when using a device tree\n i2c: omap: sanitize exit path\n i2c: omap: switch over to autosuspend API\n i2c: omap: remove unnecessary pm_runtime_suspended check\n i2c: omap: switch to threaded IRQ support\n i2c: omap: remove redundant status read\n i2c: omap: get rid of the \"complete\" label\n i2c: omap: resize fifos before each message\n i2c: omap: simplify IRQ exit path\n i2c: omap: always return IRQ_HANDLED\n i2c: omap: simplify errata check\n i2c: omap: bus: add a receiver flag\n ...\n" }, { "commit": "14ffe009ca60856555df3aec942239d8beed74d3", "tree": "b5639c028c996a6907ac0cf6e9f0175398a3a62b", "parents": [ "ce40be7a820bb393ac4ac69865f018d2f4038cf0", "ec073619cdda99ffb6a07d3b8000569f5210815a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 11 10:14:16 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 11 10:14:16 2012 +0900" }, "message": "Merge branch \u0027akpm\u0027 (Fixups from Andrew)\n\nMerge misc fixes from Andrew Morton:\n \"Followups, fixes and some random stuff I found on the internet.\"\n\n* emailed patches from Andrew Morton \u003cakpm@linux-foundation.org\u003e: (11 patches)\n perf: fix duplicate header inclusion\n memcg, kmem: fix build error when CONFIG_INET is disabled\n rtc: kconfig: fix RTC_INTF defaults connected to RTC_CLASS\n rapidio: fix comment\n lib/kasprintf.c: use kmalloc_track_caller() to get accurate traces for kvasprintf\n rapidio: update for destination ID allocation\n rapidio: update asynchronous discovery initialization\n rapidio: use msleep in discovery wait\n mm: compaction: fix bit ranges in {get,clear,set}_pageblock_skip()\n arch/powerpc/platforms/pseries/hotplug-memory.c: section removal cleanups\n arch/powerpc/platforms/pseries/hotplug-memory.c: fix section handling code\n" }, { "commit": "ce40be7a820bb393ac4ac69865f018d2f4038cf0", "tree": "b1fe5a93346eb06f22b1c303d63ec5456d7212ab", "parents": [ "ba0a5a36f60e4c1152af3a2ae2813251974405bf", "02f3939e1a9357b7c370a4a69717cf9c02452737" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 11 09:04:23 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 11 09:04:23 2012 +0900" }, "message": "Merge branch \u0027for-3.7/core\u0027 of git://git.kernel.dk/linux-block\n\nPull block IO update from Jens Axboe:\n \"Core block IO bits for 3.7. Not a huge round this time, it contains:\n\n - First series from Kent cleaning up and generalizing bio allocation\n and freeing.\n\n - WRITE_SAME support from Martin.\n\n - Mikulas patches to prevent O_DIRECT crashes when someone changes\n the block size of a device.\n\n - Make bio_split() work on data-less bio\u0027s (like trim/discards).\n\n - A few other minor fixups.\"\n\nFixed up silent semantic mis-merge as per Mikulas Patocka and Andrew\nMorton. It is due to the VM no longer using a prio-tree (see commit\n6b2dbba8b6ac: \"mm: replace vma prio_tree with an interval tree\").\n\nSo make set_blocksize() use mapping_mapped() instead of open-coding the\ninternal VM knowledge that has changed.\n\n* \u0027for-3.7/core\u0027 of git://git.kernel.dk/linux-block: (26 commits)\n block: makes bio_split support bio without data\n scatterlist: refactor the sg_nents\n scatterlist: add sg_nents\n fs: fix include/percpu-rwsem.h export error\n percpu-rw-semaphore: fix documentation typos\n fs/block_dev.c:1644:5: sparse: symbol \u0027blkdev_mmap\u0027 was not declared\n blockdev: turn a rw semaphore into a percpu rw semaphore\n Fix a crash when block device is read and block size is changed at the same time\n block: fix request_queue-\u003eflags initialization\n block: lift the initial queue bypass mode on blk_register_queue() instead of blk_init_allocated_queue()\n block: ioctl to zero block ranges\n block: Make blkdev_issue_zeroout use WRITE SAME\n block: Implement support for WRITE SAME\n block: Consolidate command flag and queue limit checks for merges\n block: Clean up special command handling logic\n block/blk-tag.c: Remove useless kfree\n block: remove the duplicated setting for congestion_threshold\n block: reject invalid queue attribute values\n block: Add bio_clone_bioset(), bio_clone_kmalloc()\n block: Consolidate bio_alloc_bioset(), bio_kmalloc()\n ...\n" }, { "commit": "cd59085a9b89585f20b4765f74c04e8c527f09f2", "tree": "bc3c7f4b4343d1e74a1f54b17d25069bf62ca3e9", "parents": [ "8dc0839510ed4a7c594386ef58446b014fb4c27a" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Wed Oct 10 15:54:08 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 11 08:50:16 2012 +0900" }, "message": "memcg, kmem: fix build error when CONFIG_INET is disabled\n\nCommit e1aab161e013 (\"socket: initial cgroup code.\") causes a build\nerror when CONFIG_INET is disabled in Linus\u0027 tree:\n\n net/built-in.o: In function `sk_update_clone\u0027:\n net/core/sock.c:1336: undefined reference to `sock_update_memcg\u0027\n\nsock_update_memcg() is only defined when CONFIG_INET is enabled, so fix\nit by defining the dummy function without this option.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nReported-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc: Glauber Costa \u003cglommer@parallels.com\u003e\nCc: Michal Hocko \u003cmhocko@suse.cz\u003e\nCc: Fengguang Wu \u003cfengguang.wu@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fdb8d561e6fb8538e320554b991ed183b19ddc83", "tree": "406ccd11ba5d6e5d55d5df99642ab6f95f7f4622", "parents": [ "3e1aa66bd423950aa69c3d50d91818af1d16e0a7" ], "author": { "name": "Chad Reese", "email": "kreese@caviumnetworks.com", "time": "Wed Oct 10 15:54:05 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 11 08:50:16 2012 +0900" }, "message": "rapidio: fix comment\n\nThe resource index for the mailboxes was incorrect.\n\nSigned-off-by: Chad Reese \u003ckreese@caviumnetworks.com\u003e\nAcked-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4ed134beee42a5c9fc4b439f1e498363066e2516", "tree": "d2d2dc5515f15c19b0a51882e656176f9d72aef1", "parents": [ "2574740d1fe946803caa6b0c06fbb4bf397af35d" ], "author": { "name": "Alexandre Bounine", "email": "alexandre.bounine@idt.com", "time": "Wed Oct 10 15:54:01 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 11 08:50:15 2012 +0900" }, "message": "rapidio: update for destination ID allocation\n\nAddress comments provided by Andrew Morton:\nhttps://lkml.org/lkml/2012/10/3/550\n\n - Keeps consistent kerneldoc compatible comments style for new static\n functions.\n - Removes unnecessary complexity from destination ID allocation\n routine.\n - Uses kcalloc() for code clarity.\n\nSigned-off-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "627260595ca6abcb16d68a3732bac6b547e112d6", "tree": "e129ac3500e1636f6b1e2ffaf3cd1443557af32c", "parents": [ "1633dbbacbaa3a2f95ef901caf9d0b32728c10b6" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "b.zolnierkie@samsung.com", "time": "Wed Oct 10 15:53:55 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 11 08:50:14 2012 +0900" }, "message": "mm: compaction: fix bit ranges in {get,clear,set}_pageblock_skip()\n\n{get,clear,set}_pageblock_skip() use incorrect bit ranges (please compare\nto bit ranges used by {get,set}_pageblock_flags() used for migration\ntypes) and can overwrite pageblock migratetype of the next pageblock in\nthe bitmap.\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cb.zolnierkie@samsung.com\u003e\nSigned-off-by: Kyungmin Park \u003ckyungmin.park@samsung.com\u003e\nAcked-by: Mel Gorman \u003cmgorman@suse.de\u003e\nTested-by: Thierry Reding \u003cthierry.reding@avionic-design.de\u003e\nAcked-by: Minchan Kim \u003cminchan@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "922cd657c95fe3e4214d68a958e98288b7a55bba", "tree": "d55095ac1cba7e4e9c715cadb932045e46bb953c", "parents": [ "85457685e0e314f6902caaef976b3fd8ef4f51b4" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:41 2012 +0100" }, "committer": { "name": "Marc Kleine-Budde", "email": "mkl@pengutronix.de", "time": "Wed Oct 10 22:24:21 2012 +0200" }, "message": "UAPI: (Scripted) Disintegrate include/linux/can\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Marc Kleine-Budde \u003cmkl@pengutronix.de\u003e\n" }, { "commit": "df632d3ce7eacf92ad9b642301c7b53a1d95b8d8", "tree": "848c39ed4f7cfdb582bf2e0a0a03147efaa5198d", "parents": [ "2474542f64432398f503373f53bdf620491bcfa8", "af283885b70248268617955a5ea5476647bd556b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 23:52:35 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 23:52:35 2012 +0900" }, "message": "Merge tag \u0027nfs-for-3.7-1\u0027 of git://git.linux-nfs.org/projects/trondmy/linux-nfs\n\nPull NFS client updates from Trond Myklebust:\n \"Features include:\n\n - Remove CONFIG_EXPERIMENTAL dependency from NFSv4.1\n Aside from the issues discussed at the LKS, distros are shipping\n NFSv4.1 with all the trimmings.\n - Fix fdatasync()/fsync() for the corner case of a server reboot.\n - NFSv4 OPEN access fix: finally distinguish correctly between\n open-for-read and open-for-execute permissions in all situations.\n - Ensure that the TCP socket is closed when we\u0027re in CLOSE_WAIT\n - More idmapper bugfixes\n - Lots of pNFS bugfixes and cleanups to remove unnecessary state and\n make the code easier to read.\n - In cases where a pNFS read or write fails, allow the client to\n resume trying layoutgets after two minutes of read/write-\n through-mds.\n - More net namespace fixes to the NFSv4 callback code.\n - More net namespace fixes to the NFSv3 locking code.\n - More NFSv4 migration preparatory patches.\n Including patches to detect network trunking in both NFSv4 and\n NFSv4.1\n - pNFS block updates to optimise LAYOUTGET calls.\"\n\n* tag \u0027nfs-for-3.7-1\u0027 of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (113 commits)\n pnfsblock: cleanup nfs4_blkdev_get\n NFS41: send real read size in layoutget\n NFS41: send real write size in layoutget\n NFS: track direct IO left bytes\n NFSv4.1: Cleanup ugliness in pnfs_layoutgets_blocked()\n NFSv4.1: Ensure that the layout sequence id stays \u0027close\u0027 to the current\n NFSv4.1: Deal with seqid wraparound in the pNFS return-on-close code\n NFSv4 set open access operation call flag in nfs4_init_opendata_res\n NFSv4.1: Remove the dependency on CONFIG_EXPERIMENTAL\n NFSv4 reduce attribute requests for open reclaim\n NFSv4: nfs4_open_done first must check that GETATTR decoded a file type\n NFSv4.1: Deal with wraparound when updating the layout \"barrier\" seqid\n NFSv4.1: Deal with wraparound issues when updating the layout stateid\n NFSv4.1: Always set the layout stateid if this is the first layoutget\n NFSv4.1: Fix another refcount issue in pnfs_find_alloc_layout\n NFSv4: don\u0027t put ACCESS in OPEN compound if O_EXCL\n NFSv4: don\u0027t check MAY_WRITE access bit in OPEN\n NFS: Set key construction data for the legacy upcall\n NFSv4.1: don\u0027t do two EXCHANGE_IDs on mount\n NFS: nfs41_walk_client_list(): re-lock before iterating\n ...\n" }, { "commit": "2474542f64432398f503373f53bdf620491bcfa8", "tree": "3c9744b138c2158757530814b35c23eed31cf6ce", "parents": [ "c7a6ced9d8e8411bdafe83998474d185a79badc3", "85f8879ca4f3d26a7f473522101fb74a79bda3f2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 20:15:24 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 20:15:24 2012 +0900" }, "message": "Merge tag \u0027for-3.7-rc1\u0027 of git://gitorious.org/linux-pwm/linux-pwm\n\nPull pwm changes from Thierry Reding:\n \"All legacy PWM providers have now been moved to the PWM subsystem.\n The plan for 3.8 is to adapt all board files to provide a lookup table\n for PWM devices in order to get rid of the global namespace.\n Subsequently, users of the legacy pwm_request() and pwm_free()\n functions can be migrated to the new pwm_get() and pwm_put()\n functions. Once this has been completed, the legacy API and the\n compatibility code in the core can be removed.\n\n In addition to the above, these changes also add support for\n configuring the polarity of a PWM signal (currently only supported on\n ECAP and EHRPWM) and include a much needed rework of the i.MX driver.\n Managed functions to obtain and release a PWM device (devm_pwm_get()\n and devm_pwm_put()) have been added and the pwm-backlight driver has\n been updated to use them. If the PWM subsystem hasn\u0027t been enabled,\n dummy functions are provided that allow the subsystem to safely\n compile out.\n\n Some common checks on input parameters have been moved to the core and\n removed from the drivers. Finally, a small fix corrects the\n description of the PWM specifier\u0027s second cell in the device tree\n representation.\"\n\n* tag \u0027for-3.7-rc1\u0027 of git://gitorious.org/linux-pwm/linux-pwm: (23 commits)\n pwm: dt: Fix description of second PWM cell\n pwm: Check for negative duty-cycle and period\n pwm: Add Ingenic JZ4740 support\n MIPS: JZ4740: Export timer API\n pwm: Move PUV3 PWM driver to PWM framework\n unicore32: pwm: Use managed resource allocations\n unicore32: pwm: Remove unnecessary indirection\n unicore32: pwm: Use module_platform_driver()\n unicore32: pwm: Properly remap memory-mapped registers\n pwm-backlight: Use devm_pwm_get() instead of pwm_get()\n pwm: Move AB8500 PWM driver to PWM framework\n pwm: Fix compilation error when CONFIG_PWM is not defined\n pwm: i.MX: fix clock lookup\n pwm: i.MX: use per clock unconditionally\n pwm: i.MX: add devicetree support\n pwm: i.MX: Use module_platform_driver\n pwm: i.MX: add functions to enable/disable pwm.\n pwm: i.MX: remove unnecessary if in pwm_[en|dis]able\n pwm: i.MX: factor out SoC specific functions\n pwm: pwm-tiehrpwm: Add support for configuring polarity of PWM\n ...\n" }, { "commit": "c7a6ced9d8e8411bdafe83998474d185a79badc3", "tree": "bf9a230bfc99165b9d8fa9ed9fc453619bd4a9fb", "parents": [ "a188e7e93a36627fb3f0013f41857ab54f076d04", "2f73c3927318abe3d7fcaecadfbad89e2d12f881" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 20:14:07 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 20:14:07 2012 +0900" }, "message": "Merge branch \u0027for-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds\n\nPull LED subsystem update from Bryan Wu.\n\n* \u0027for-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: (24 commits)\n leds: add output driver configuration for pca9633 led driver\n leds: lm3642: Use regmap_update_bits() in lm3642_chip_init()\n leds: Add new LED driver for lm3642 chips\n leds-lp5523: Fix riskiness of the page fault\n leds-lp5523: turn off the LED engines on unloading the driver\n leds-lm3530: Fix smatch warnings\n leds-lm3530: Use devm_regulator_get function\n leds: leds-gpio: adopt pinctrl support\n leds: Add new LED driver for lm355x chips\n leds-lp5523: use the i2c device id rather than fixed name\n leds-lp5523: add new device id for LP55231\n leds-lp5523: support new LP55231 device\n leds: triggers: send uevent when changing triggers\n leds-lp5523: minor code style fixes\n leds-lp5523: change the return type of lp5523_set_mode()\n leds-lp5523: set the brightness to 0 forcely on removing the driver\n leds-lp5523: add channel name in the platform data\n leds: leds-gpio: Use of_get_child_count() helper\n leds: leds-gpio: Use platform_{get,set}_drvdata\n leds: leds-gpio: use of_match_ptr()\n ...\n" }, { "commit": "4b2c551f77f5a0c496e2125b1d883f4b26aabf2c", "tree": "13b861ea27340133a057b1a9e90fa5be8b4d1283", "parents": [ "466cab878ef98a0618734a1fa64a02e5fbf90867" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Tue Oct 09 14:49:54 2012 -0700" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Oct 10 01:15:44 2012 -0400" }, "message": "lglock: add DEFINE_STATIC_LGLOCK()\n\nWhen the lglock doesn\u0027t need to be exported we can use\nDEFINE_STATIC_LGLOCK().\n\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nCc: Alexander Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "466cab878ef98a0618734a1fa64a02e5fbf90867", "tree": "956eced7877c83c6a9cbf51c3481ef568c398e51", "parents": [ "462e1e1bc879d10d7c2ce96a1b1001edaaa815ba" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Tue Oct 09 14:49:51 2012 -0700" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Oct 10 01:15:44 2012 -0400" }, "message": "lglock: make the per_cpu locks static\n\nThe per_cpu locks are not used outside the file which contains the\nDEFINE_LGLOCK(), so we can make these symbols static.\n\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nCc: Alexander Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "462e1e1bc879d10d7c2ce96a1b1001edaaa815ba", "tree": "a21ddf540ad7927eeea26c4979ce4e2356cb20c9", "parents": [ "614c321f4bf130766ff66fd142b1da47ab037303" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Tue Oct 09 14:49:47 2012 -0700" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Oct 10 01:15:44 2012 -0400" }, "message": "lglock: remove unused DEFINE_LGLOCK_LOCKDEP()\n\nstruct lglocks use their own lock_key/lock_dep_map which are defined in\nstruct lglock. DEFINE_LGLOCK_LOCKDEP() is unused, so remove it and save a\nsmall piece of memory.\n\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nCc: Alexander Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "614c321f4bf130766ff66fd142b1da47ab037303", "tree": "0b95be62c7ee296caa6b1dc54e4465eb123ba1b2", "parents": [ "35c2a7f4908d404c9124c2efc6ada4640ca4d5d5" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Oct 10 01:06:20 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Oct 10 01:06:20 2012 -0400" }, "message": "MAX_LFS_FILESIZE definition for 64bit needs LL...\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "8e22cc88d68ca1a46d7d582938f979eb640ed30f", "tree": "a5b5ed3af60067093dde81bd651046d24b0dfd45", "parents": [ "b6963327e0521e682c2fffd018574251d3c22b41" ], "author": { "name": "Marco Stornelli", "email": "marco.stornelli@gmail.com", "time": "Sat Oct 06 12:43:09 2012 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Oct 09 23:33:39 2012 -0400" }, "message": "vfs: drop lock/unlock super\n\nRemoved s_lock from super_block and removed lock/unlock super.\n\nSigned-off-by: Marco Stornelli \u003cmarco.stornelli@gmail.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "42859eea96ba6beabfb0369a1eeffa3c7d2bd9cb", "tree": "fa38aeda0d6e7a4c48a882b166b8643594a1ad50", "parents": [ "f59b51fe3d3092c08d7d554ecb40db24011b2ebc", "f322220d6159455da2b5a8a596d802c8695fed30" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 12:02:25 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 12:02:25 2012 +0900" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal\n\nPull generic execve() changes from Al Viro:\n \"This introduces the generic kernel_thread() and kernel_execve()\n functions, and switches x86, arm, alpha, um and s390 over to them.\"\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal: (26 commits)\n s390: convert to generic kernel_execve()\n s390: switch to generic kernel_thread()\n s390: fold kernel_thread_helper() into ret_from_fork()\n s390: fold execve_tail() into start_thread(), convert to generic sys_execve()\n um: switch to generic kernel_thread()\n x86, um/x86: switch to generic sys_execve and kernel_execve\n x86: split ret_from_fork\n alpha: introduce ret_from_kernel_execve(), switch to generic kernel_execve()\n alpha: switch to generic kernel_thread()\n alpha: switch to generic sys_execve()\n arm: get rid of execve wrapper, switch to generic execve() implementation\n arm: optimized current_pt_regs()\n arm: introduce ret_from_kernel_execve(), switch to generic kernel_execve()\n arm: split ret_from_fork, simplify kernel_thread() [based on patch by rmk]\n generic sys_execve()\n generic kernel_execve()\n new helper: current_pt_regs()\n preparation for generic kernel_thread()\n um: kill thread-\u003eforking\n um: let signal_delivered() do SIGTRAP on singlestepping into handler\n ...\n" }, { "commit": "aac2b1f5747ea34696d0da5bdc4d8247aa6437af", "tree": "8fc8499aad6a28b044c9bdab3f920f64a98460c1", "parents": [ "23d5385f382a7c7d8b6bf19b0c2cfb3acbb12d31", "5175a5e76bbdf20a614fb47ce7a38f0f39e70226" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 11:12:54 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 11:12:54 2012 +0900" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net\n\nPull networking updates from David Miller:\n\n 1) UAPI changes for networking from David Howells\n\n 2) A netlink dump is an operation we can sleep within, and therefore we\n need to make sure the dump provider module doesn\u0027t disappear on us\n meanwhile. Fix from Gao Feng.\n\n 3) Now that tunnels support GRO, we have to be more careful in\n skb_gro_reset_offset() otherwise we OOPS, from Eric Dumazet.\n\n 4) We can end up processing packets for VLANs we aren\u0027t actually\n configured to be on, fix from Florian Zumbiehl.\n\n 5) Fix routing cache removal regression in redirects and IPVS. The\n core issue on the IPVS side is that it wants to rewrite who the\n nexthop is and we have to explicitly accomodate that case. From\n Julian Anastasov.\n\n 6) Error code return fixes all over the networking drivers from Peter\n Senna Tschudin.\n\n 7) Fix routing cache removal regressions in IPSEC, from Steffen\n Klassert.\n\n 8) Fix deadlock in RDS during pings, from Jeff Liu.\n\n 9) Neighbour packet queue can trigger skb_under_panic() because we do\n not reset the network header of the SKB in the right spot. From\n Ramesh Nagappa.\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (61 commits)\n RDS: fix rds-ping spinlock recursion\n netdev/phy: Prototype of_mdio_find_bus()\n farsync: fix support for over 30 cards\n be2net: Remove code that stops further access to BE NIC based on UE bits\n pch_gbe: Fix build error by selecting all the possible dependencies.\n e1000e: add device IDs for i218\n ixgbe/ixgbevf: Limit maximum jumbo frame size to 9.5K to avoid Tx hangs\n ixgbevf: Set the netdev number of Tx queues\n UAPI: (Scripted) Disintegrate include/linux/tc_ematch\n UAPI: (Scripted) Disintegrate include/linux/tc_act\n UAPI: (Scripted) Disintegrate include/linux/netfilter_ipv6\n UAPI: (Scripted) Disintegrate include/linux/netfilter_ipv4\n UAPI: (Scripted) Disintegrate include/linux/netfilter_bridge\n UAPI: (Scripted) Disintegrate include/linux/netfilter_arp\n UAPI: (Scripted) Disintegrate include/linux/netfilter/ipset\n UAPI: (Scripted) Disintegrate include/linux/netfilter\n UAPI: (Scripted) Disintegrate include/linux/isdn\n UAPI: (Scripted) Disintegrate include/linux/caif\n net: fix typo in freescale/ucc_geth.c\n vxlan: fix more sparse warnings\n ...\n" }, { "commit": "b7e97d22113bcaafff93774e3085f5b567eaba9c", "tree": "1d3a13574310bde064fceb4408cf91a44c59c078", "parents": [ "943c2acea53784c45fb291498d04d5188fdea891", "d0fc905429f7f5f3ad365466669c55b04b92c1e5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 11:10:41 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 11:10:41 2012 +0900" }, "message": "Merge branch \u0027next\u0027 of git://git.infradead.org/users/vkoul/slave-dma\n\nPull slave-dmaengine updates from Vinod Koul:\n \"This time we have Andy updates on dw_dmac which is attempting to make\n this IP block available as PCI and platform device though not fully\n complete this time.\n\n We also have TI EDMA moving the dma driver to use dmaengine APIs, also\n have a new driver for mmp-tdma, along with bunch of small updates.\n\n Now for your excitement the merge is little unusual here, while\n merging the auto merge on linux-next picks wrong choice for pl330\n (drivers/dma/pl330.c) and this causes build failure. The correct\n resolution is in linux-next. (DMA: PL330: Fix build error) I didn\u0027t\n back merge your tree this time as you are better than me so no point\n in doing that for me :)\"\n\nFixed the pl330 conflict as in linux-next, along with trivial header\nfile conflicts due to changed includes.\n\n* \u0027next\u0027 of git://git.infradead.org/users/vkoul/slave-dma: (29 commits)\n dma: tegra: fix interrupt name issue with apb dma.\n dw_dmac: fix a regression in dwc_prep_dma_memcpy\n dw_dmac: introduce software emulation of LLP transfers\n dw_dmac: autoconfigure data_width or get it via platform data\n dw_dmac: autoconfigure block_size or use platform data\n dw_dmac: get number of channels from hardware if possible\n dw_dmac: fill optional encoded parameters in register structure\n dw_dmac: mark dwc_dump_chan_regs as inline\n DMA: PL330: return ENOMEM instead of 0 from pl330_alloc_chan_resources\n DMA: PL330: Remove redundant runtime_suspend/resume functions\n DMA: PL330: Remove controller clock enable/disable\n dmaengine: use kmem_cache_zalloc instead of kmem_cache_alloc/memset\n DMA: PL330: Set the capability of pdm0 and pdm1 as DMA_PRIVATE\n ARM: EXYNOS: Set the capability of pdm0 and pdm1 as DMA_PRIVATE\n dma: tegra: use list_move_tail instead of list_del/list_add_tail\n mxs/dma: Enlarge the CCW descriptor area to 4 pages\n dw_dmac: utilize slave_id to pass request line\n dmaengine: mmp_tdma: add dt support\n dmaengine: mmp-pdma support\n spi: davici - make davinci select edma\n ...\n" }, { "commit": "943c2acea53784c45fb291498d04d5188fdea891", "tree": "063fac3e584f8f4a5babbc329499f84b3da291d7", "parents": [ "10f39f04b2cb7a06ba5d4ea0f20bd156d0367bee", "e6c085863f97f0a8f009753e1baaf83e4aac7b42" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 10:58:42 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 10 10:58:42 2012 +0900" }, "message": "Merge tag \u0027mmc-merge-for-3.7-rc1\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc\n\nPull MMC updates from Chris Ball:\n \"Core:\n - Add DT properties for card detection (broken-cd, cd-gpios,\n non-removable)\n - Don\u0027t poll non-removable devices\n - Fixup/rework eMMC sleep mode/\"power off notify\" feature\n - Support eMMC background operations (BKOPS). To set the one-time\n programmable fuse that enables bkops on an eMMC that doesn\u0027t\n already have it set, you can use the \"mmc bkops enable\" command in:\n\n git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc-utils.git\n\n Drivers:\n - atmel-mci, dw_mmc, pxa-mci, dove, s3c, spear: Add device tree\n support\n - bfin_sdh: Add support for the controller in bf60x\n - dw_mmc: Support Samsung Exynos SoCs\n - eSDHC: Add ADMA support\n - sdhci: Support testing a cd-gpio (from slot-gpio) instead of\n presence bit\n - sdhci-pltfm: Support broken-cd DT property\n - tegra: Convert to only supporting DT (mach-tegra has gone DT-only)\"\n\n* tag \u0027mmc-merge-for-3.7-rc1\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (67 commits)\n mmc: core: Fixup broken suspend and eMMC4.5 power off notify\n mmc: sdhci-spear: Add clk_{un}prepare() support\n mmc: sdhci-spear: add device tree bindings\n mmc: sdhci-s3c: Add clk_(enable/disable) in runtime suspend/resume\n mmc: core: Replace MMC_CAP2_BROKEN_VOLTAGE with test for fixed regulator\n mmc: sdhci-pxav3: Use sdhci_get_of_property for parsing DT quirks\n mmc: dt: Support \"broken-cd\" property in sdhci-pltfm\n mmc: sdhci-s3c: fix the wrong number of max bus clocks\n mmc: sh-mmcif: avoid oops on spurious interrupts\n mmc: sh-mmcif: properly handle MMC_WRITE_MULTIPLE_BLOCK completion IRQ\n mmc: sdhci-s3c: Fix crash on module insertion for second time\n mmc: sdhci-s3c: Enable only required bus clock\n mmc: Revert \"mmc: dw_mmc: Add check for IDMAC configuration\"\n mmc: mxcmmc: fix bug that may block a data transfer forever\n mmc: omap_hsmmc: Pass on the suspend failure to the PM core\n mmc: atmel-mci: AP700x PDC is not connected to MCI\n mmc: atmel-mci: DMA can be used with other controllers\n mmc: mmci: use clk_prepare_enable and clk_disable_unprepare\n mmc: sdhci-s3c: Add device tree support\n mmc: dw_mmc: add support for exynos specific implementation of dw-mshc\n ...\n" }, { "commit": "f474af7051212b4efc8267583fad9c4ebf33ccff", "tree": "1aa46ebc8065a341f247c2a2d9af2f624ad1d4f8", "parents": [ "0d22f68f02c10d5d10ec5712917e5828b001a822", "e3dd9a52cb5552c46c2a4ca7ccdfb4dab5c72457" ], "author": { "name": "J. Bruce Fields", "email": "bfields@redhat.com", "time": "Tue Oct 09 18:35:22 2012 -0400" }, "committer": { "name": "J. Bruce Fields", "email": "bfields@redhat.com", "time": "Tue Oct 09 18:35:22 2012 -0400" }, "message": "nfs: disintegrate UAPI for nfs\n\nThis is to complete part of the Userspace API (UAPI) disintegration for which\nthe preparatory patches were pulled recently. After these patches, userspace\nheaders will be segregated into:\n\n include/uapi/linux/.../foo.h\n\nfor the userspace interface stuff, and:\n\n include/linux/.../foo.h\n\nfor the strictly kernel internal stuff.\n\nSigned-off-by: J. Bruce Fields \u003cbfields@redhat.com\u003e\n" }, { "commit": "db8c246937713e60b7628661ccc187eeb81f2bae", "tree": "6351e8bca23eef40fce85396d1c6f6cfffbd4b66", "parents": [ "c5f66e99b7cb091e3d51ae8e8156892e8feb7fa3", "28f2b02bc581ffc835bc1691b18d03f62fcf0395" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Oct 09 21:20:05 2012 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Oct 09 21:20:05 2012 +0200" }, "message": "Merge branch \u0027fortglx/3.7/time\u0027 of git://git.linaro.org/people/jstultz/linux into timers/core\n" }, { "commit": "3db6857c9139662dec5504d0204ad6ac3000cad0", "tree": "d2a6161054f34ff96cf7dcac8b085a69bbb78cee", "parents": [ "8a3ddb88fb0046f2f905ecfdeed6a63c24e66a89", "1855f1b1074ea8a76ced0f3ef25bbecd6b2a7222" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Oct 09 13:16:33 2012 -0400" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Oct 09 13:16:33 2012 -0400" }, "message": "Merge tag \u0027disintegrate-isdn-20121009\u0027 of git://git.infradead.org/users/dhowells/linux-headers\n\nUAPI Disintegration 2012-10-09\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "8a3ddb88fb0046f2f905ecfdeed6a63c24e66a89", "tree": "c8a060ec39fec58f3231f20b0460fd8ffab8ce71", "parents": [ "8dd9117cc7a021ced1c5cf177e2d44dd92b88617", "b6bf56c6be2be7ccebebfd91b1f11889296cbd9e" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Oct 09 13:15:29 2012 -0400" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Oct 09 13:15:29 2012 -0400" }, "message": "Merge tag \u0027disintegrate-net-20121009\u0027 of git://git.infradead.org/users/dhowells/linux-headers\n\nUAPI Disintegration 2012-10-09\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "8dd9117cc7a021ced1c5cf177e2d44dd92b88617", "tree": "cad990f58f9ec6d400226dda86718fc10781416e", "parents": [ "16e310ae6ed352c4963b1f2413fcd88fa693eeda", "547b1e81afe3119f7daf702cc03b158495535a25" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Oct 09 13:14:32 2012 -0400" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Oct 09 13:14:32 2012 -0400" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux\n\nPulled mainline in order to get the UAPI infrastructure already\nmerged before I pull in David Howells\u0027s UAPI trees for networking.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "ffe315012510165ce82e4dd4767f0a5dba9edbf7", "tree": "f601cd980af9d0ced5ca9aedecef4fa0d2ca0e15", "parents": [ "e2d3a35ee427aaba99b6c68a56609ce276c51270", "4a8e43feeac7996b8de2d5b2823e316917493df4" ], "author": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Oct 09 15:03:21 2012 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Oct 09 15:04:25 2012 +0100" }, "message": "Merge tag \u0027disintegrate-mtd-20121009\u0027 of git://git.infradead.org/users/dhowells/linux-headers\n\nUAPI Disintegration 2012-10-09\n\nConflicts:\n\tMAINTAINERS\n\tarch/arm/configs/bcmring_defconfig\n\tarch/arm/mach-imx/clk-imx51-imx53.c\n\tdrivers/mtd/nand/Kconfig\n\tdrivers/mtd/nand/bcm_umi_nand.c\n\tdrivers/mtd/nand/nand_bcm_umi.h\n\tdrivers/mtd/nand/orion_nand.c\n" }, { "commit": "865b58c05b841964f48f574c2027311bd04db8a1", "tree": "2559fdb2e8b8191caf97900be89758230f394607", "parents": [ "9da5f5ac6affad8dd8cd80f5cca26e4335e1728b" ], "author": { "name": "Paolo Bonzini", "email": "pbonzini@redhat.com", "time": "Tue Oct 02 17:25:48 2012 +0200" }, "committer": { "name": "James Bottomley", "email": "JBottomley@Parallels.com", "time": "Tue Oct 09 11:24:47 2012 +0100" }, "message": "[SCSI] virtio-scsi: support online resizing of disks\n\nSupport the LUN parameter change event. Currently, the host fires this event\nwhen the capacity of a disk is changed from the virtual machine monitor.\nThe resize then appears in the kernel log like this:\n\n sd 0:0:0:0: [sda] 46137344 512-byte logical blocks: (23.6 GB/22.0 GIb)\n sda: detected capacity change from 22548578304 to 23622320128\n\nSigned-off-by: Paolo Bonzini \u003cpbonzini@redhat.com\u003e\nSigned-off-by: James Bottomley \u003cJBottomley@Parallels.com\u003e\n" }, { "commit": "1e256b340d9574fd1bf31b73f16c4c474502692c", "tree": "7dece5b451dfbfa8625d400efcdf8e44ef71250c", "parents": [ "9e2d8656f5e8aa214e66b462680cf86b210b74a8" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:49:08 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:49:08 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux/wimax\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "b6bf56c6be2be7ccebebfd91b1f11889296cbd9e", "tree": "3d5d76b71cdc2c3c69593bac67e5153488cbfb84", "parents": [ "611128eb3927941abcfdca5b7515cf02aab601ec" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:49:06 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:49:06 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux/tc_ematch\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "611128eb3927941abcfdca5b7515cf02aab601ec", "tree": "79cca8ac2f02838eb097436744558aad84b5d86d", "parents": [ "ff1e1756c974fc1cb68b6e74cd123ad59cf07a2d" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:49:05 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:49:05 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux/tc_act\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "e3dd9a52cb5552c46c2a4ca7ccdfb4dab5c72457", "tree": "7df483de243840b33bac8517d05f368461b0dc95", "parents": [ "616d1ca5d7887dd848f2180218b4c19cb41eb30b" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:49:04 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:49:04 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux/sunrpc\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "616d1ca5d7887dd848f2180218b4c19cb41eb30b", "tree": "b8704976ff1a77e00c12e99efceeac0d643110f2", "parents": [ "9e2d8656f5e8aa214e66b462680cf86b210b74a8" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:49:02 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:49:02 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux/nfsd\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "ff1e1756c974fc1cb68b6e74cd123ad59cf07a2d", "tree": "ff8d33e76c8e2e9dbbd8cf578f71ca7b50f7fc2e", "parents": [ "17c075923da59c217155d0758ee0715641ebc152" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:49:01 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:49:01 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux/netfilter_ipv6\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "17c075923da59c217155d0758ee0715641ebc152", "tree": "25c7c5c9a38e4be68ea7d3d8859bb55474199143", "parents": [ "55c5cd3cc179eb87faa9cc2d9741047dd1642aaf" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:59 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:59 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux/netfilter_ipv4\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "55c5cd3cc179eb87faa9cc2d9741047dd1642aaf", "tree": "1f63053791d51ce418359f2f83dafcac195671ec", "parents": [ "8922082ae6cd2783789e83ae9c67ffcbe5a2f4e1" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:58 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:58 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux/netfilter_bridge\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "8922082ae6cd2783789e83ae9c67ffcbe5a2f4e1", "tree": "7b2b6598a0ddc7dbe6ebcc89f900366e5a748541", "parents": [ "a82014149becc68695e7f1d62a8cc1e4ae062318" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:56 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:56 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux/netfilter_arp\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "a82014149becc68695e7f1d62a8cc1e4ae062318", "tree": "a6ec2c9bda149912c70abc19fc3d8a9baa35fbc0", "parents": [ "94d0ec58e63159ce5bcdfe612ee220eaeefa3b2a" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:55 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:55 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux/netfilter/ipset\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "94d0ec58e63159ce5bcdfe612ee220eaeefa3b2a", "tree": "ec8326cdbfd3a323067ca17760d2f14193b81342", "parents": [ "27a3aadcdc4f07c55f4d04e71268b6653ab4a4cf" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:54 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:54 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux/netfilter\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "1855f1b1074ea8a76ced0f3ef25bbecd6b2a7222", "tree": "bb31c925fcd9104c813c51c24c3032f8573968a4", "parents": [ "9e2d8656f5e8aa214e66b462680cf86b210b74a8" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:45 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:45 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux/isdn\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "27a3aadcdc4f07c55f4d04e71268b6653ab4a4cf", "tree": "5eaa4bda8dd705e134467135e33adb9a6a52da86", "parents": [ "9e2d8656f5e8aa214e66b462680cf86b210b74a8" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:40 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Oct 09 09:48:40 2012 +0100" }, "message": "UAPI: (Scripted) Disintegrate include/linux/caif\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "9e2d8656f5e8aa214e66b462680cf86b210b74a8", "tree": "f67d62e896cedf75599ea45f9ecf9999c6ad24cd", "parents": [ "1ea4f4f8405cc1ceec23f2d261bc3775785e6712", "9e695d2ecc8451cc2c1603d60b5c8e7f5581923a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:23:15 2012 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:23:15 2012 +0900" }, "message": "Merge branch \u0027akpm\u0027 (Andrew\u0027s patch-bomb)\n\nMerge patches from Andrew Morton:\n \"A few misc things and very nearly all of the MM tree. A tremendous\n amount of stuff (again), including a significant rbtree library\n rework.\"\n\n* emailed patches from Andrew Morton \u003cakpm@linux-foundation.org\u003e: (160 commits)\n sparc64: Support transparent huge pages.\n mm: thp: Use more portable PMD clearing sequenece in zap_huge_pmd().\n mm: Add and use update_mmu_cache_pmd() in transparent huge page code.\n sparc64: Document PGD and PMD layout.\n sparc64: Eliminate PTE table memory wastage.\n sparc64: Halve the size of PTE tables\n sparc64: Only support 4MB huge pages and 8KB base pages.\n memory-hotplug: suppress \"Trying to free nonexistent resource \u003cXXXXXXXXXXXXXXXX-YYYYYYYYYYYYYYYY\u003e\" warning\n mm: memcg: clean up mm_match_cgroup() signature\n mm: document PageHuge somewhat\n mm: use %pK for /proc/vmallocinfo\n mm, thp: fix mlock statistics\n mm, thp: fix mapped pages avoiding unevictable list on mlock\n memory-hotplug: update memory block\u0027s state and notify userspace\n memory-hotplug: preparation to notify memory block\u0027s state at memory hot remove\n mm: avoid section mismatch warning for memblock_type_name\n make GFP_NOTRACK definition unconditional\n cma: decrease cc.nr_migratepages after reclaiming pagelist\n CMA: migrate mlocked pages\n kpageflags: fix wrong KPF_THP on non-huge compound pages\n ...\n" }, { "commit": "587af308cc30ec6b94bde9aeb322e85fe4363e32", "tree": "422989897e68a3d914b9487c49467dbaa4dd7865", "parents": [ "7795912c257bc068445f1db429c94d6b4b6ee604" ], "author": { "name": "Johannes Weiner", "email": "hannes@cmpxchg.org", "time": "Mon Oct 08 16:34:12 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:23:04 2012 +0900" }, "message": "mm: memcg: clean up mm_match_cgroup() signature\n\nIt really should return a boolean for match/no match. And since it takes\na memcg, not a cgroup, fix that parameter name as well.\n\n[akpm@linux-foundation.org: mm_match_cgroup() is not a macro]\nSigned-off-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nAcked-by: Michal Hocko \u003cmhocko@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b676b293fb48672904ee1b9828cb50b4eed01717", "tree": "22b2dcc1623da40a5ddfaf6db2bc5ab1c2476ddb", "parents": [ "e90bdb7f52f94204c78fb40b0804645defdebd71" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Mon Oct 08 16:34:03 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:23:02 2012 +0900" }, "message": "mm, thp: fix mapped pages avoiding unevictable list on mlock\n\nWhen a transparent hugepage is mapped and it is included in an mlock()\nrange, follow_page() incorrectly avoids setting the page\u0027s mlock bit and\nmoving it to the unevictable lru.\n\nThis is evident if you try to mlock(), munlock(), and then mlock() a\nrange again. Currently:\n\n\t#define MAP_SIZE\t(4 \u003c\u003c 30)\t/* 4GB */\n\n\tvoid *ptr \u003d mmap(NULL, MAP_SIZE, PROT_READ | PROT_WRITE,\n\t\t\t MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);\n\tmlock(ptr, MAP_SIZE);\n\n\t\t$ grep -E \"Unevictable|Inactive\\(anon\" /proc/meminfo\n\t\tInactive(anon): 6304 kB\n\t\tUnevictable: 4213924 kB\n\n\tmunlock(ptr, MAP_SIZE);\n\n\t\tInactive(anon): 4186252 kB\n\t\tUnevictable: 19652 kB\n\n\tmlock(ptr, MAP_SIZE);\n\n\t\tInactive(anon): 4198556 kB\n\t\tUnevictable: 21684 kB\n\nNotice that less than 2MB was added to the unevictable list; this is\nbecause these pages in the range are not transparent hugepages since the\n4GB range was allocated with mmap() and has no specific alignment. If\nposix_memalign() were used instead, unevictable would not have grown at\nall on the second mlock().\n\nThe fix is to call mlock_vma_page() so that the mlock bit is set and the\npage is added to the unevictable list. With this patch:\n\n\tmlock(ptr, MAP_SIZE);\n\n\t\tInactive(anon): 4056 kB\n\t\tUnevictable: 4213940 kB\n\n\tmunlock(ptr, MAP_SIZE);\n\n\t\tInactive(anon): 4198268 kB\n\t\tUnevictable: 19636 kB\n\n\tmlock(ptr, MAP_SIZE);\n\n\t\tInactive(anon): 4008 kB\n\t\tUnevictable: 4213940 kB\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nAcked-by: Hugh Dickins \u003chughd@google.com\u003e\nReviewed-by: Andrea Arcangeli \u003caarcange@redhat.com\u003e\nCc: Naoya Horiguchi \u003cn-horiguchi@ah.jp.nec.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Michel Lespinasse \u003cwalken@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e90bdb7f52f94204c78fb40b0804645defdebd71", "tree": "4acb09ecd1f98fd98408f18e816d075601585d2a", "parents": [ "a16cee10c7ab994546ed98d9abfd4de74050124a" ], "author": { "name": "Wen Congyang", "email": "wency@cn.fujitsu.com", "time": "Mon Oct 08 16:34:01 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:23:02 2012 +0900" }, "message": "memory-hotplug: update memory block\u0027s state and notify userspace\n\nremove_memory() will be called when hot removing a memory device. But\neven if offlining memory, we cannot notice it. So the patch updates the\nmemory block\u0027s state and sends notification to userspace.\n\nAdditionally, the memory device may contain more than one memory block.\nIf the memory block has been offlined, __offline_pages() will fail. So we\nshould try to offline one memory block at a time.\n\nThus remove_memory() also check each memory block\u0027s state. So there is no\nneed to check the memory block\u0027s state before calling remove_memory().\n\nSigned-off-by: Wen Congyang \u003cwency@cn.fujitsu.com\u003e\nSigned-off-by: Yasuaki Ishimatsu \u003cisimatu.yasuaki@jp.fujitsu.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Jiang Liu \u003cliuj97@gmail.com\u003e\nCc: Len Brown \u003clen.brown@intel.com\u003e\nCc: Christoph Lameter \u003ccl@linux.com\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a16cee10c7ab994546ed98d9abfd4de74050124a", "tree": "19b44bd2d32047f69f77a36145a9f2ebb6b41d53", "parents": [ "c22331166b49b94b51424bb7fa1f83e09ad82734" ], "author": { "name": "Wen Congyang", "email": "wency@cn.fujitsu.com", "time": "Mon Oct 08 16:33:58 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:23:02 2012 +0900" }, "message": "memory-hotplug: preparation to notify memory block\u0027s state at memory hot remove\n\nremove_memory() is called in two cases:\n1. echo offline \u003e/sys/devices/system/memory/memoryXX/state\n2. hot remove a memory device\n\nIn the 1st case, the memory block\u0027s state is changed and the notification\nthat memory block\u0027s state changed is sent to userland after calling\nremove_memory(). So user can notice memory block is changed.\n\nBut in the 2nd case, the memory block\u0027s state is not changed and the\nnotification is not also sent to userspcae even if calling\nremove_memory(). So user cannot notice memory block is changed.\n\nFor adding the notification at memory hot remove, the patch just prepare\nas follows:\n1st case uses offline_pages() for offlining memory.\n2nd case uses remove_memory() for offlining memory and changing memory block\u0027s\n state and notifing the information.\n\nThe patch does not implement notification to remove_memory().\n\nSigned-off-by: Wen Congyang \u003cwency@cn.fujitsu.com\u003e\nSigned-off-by: Yasuaki Ishimatsu \u003cisimatu.yasuaki@jp.fujitsu.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Jiang Liu \u003cliuj97@gmail.com\u003e\nCc: Len Brown \u003clen.brown@intel.com\u003e\nCc: Christoph Lameter \u003ccl@linux.com\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3e648ebe076390018c317881d7d926f24d7bac6b", "tree": "a1ce3f4b196756ac2850b47714f5a1dac6ce52ea", "parents": [ "beb51eaa88238daba698ad837222ad277d440b6d" ], "author": { "name": "Glauber Costa", "email": "glommer@parallels.com", "time": "Mon Oct 08 16:33:52 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:23:01 2012 +0900" }, "message": "make GFP_NOTRACK definition unconditional\n\nThere was a general sentiment in a recent discussion (See\nhttps://lkml.org/lkml/2012/9/18/258) that the __GFP flags should be\ndefined unconditionally. Currently, the only offender is GFP_NOTRACK,\nwhich is conditional to KMEMCHECK.\n\nSigned-off-by: Glauber Costa \u003cglommer@parallels.com\u003e\nAcked-by: Christoph Lameter \u003ccl@linux.com\u003e\nCc: Mel Gorman \u003cmgorman@suse.de\u003e\nAcked-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e46a28790e594c0876d1a84270926abf75460f61", "tree": "febfaa6c20dab69490308190729f1d898e4df930", "parents": [ "7a71932d5676b7410ab64d149bad8bde6b0d8632" ], "author": { "name": "Minchan Kim", "email": "minchan@kernel.org", "time": "Mon Oct 08 16:33:48 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:23:00 2012 +0900" }, "message": "CMA: migrate mlocked pages\n\nPresently CMA cannot migrate mlocked pages so it ends up failing to allocate\ncontiguous memory space.\n\nThis patch makes mlocked pages be migrated out. Of course, it can affect\nrealtime processes but in CMA usecase, contiguous memory allocation failing\nis far worse than access latency to an mlocked page being variable while\nCMA is running. If someone wants to make the system realtime, he shouldn\u0027t\nenable CMA because stalls can still happen at random times.\n\n[akpm@linux-foundation.org: tweak comment text, per Mel]\nSigned-off-by: Minchan Kim \u003cminchan@kernel.org\u003e\nAcked-by: Mel Gorman \u003cmgorman@suse.de\u003e\nCc: Michal Nazarewicz \u003cmina86@mina86.com\u003e\nCc: Bartlomiej Zolnierkiewicz \u003cb.zolnierkie@samsung.com\u003e\nCc: Marek Szyprowski \u003cm.szyprowski@samsung.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8befedfe678ff84d5bc356be4f3cb1fd84959d02", "tree": "19708cceee79ce1217ee67bf8c9d44feeecdddbf", "parents": [ "5a883813845a2bb5ed2bd8c9240736c0740b156f" ], "author": { "name": "Hugh Dickins", "email": "hughd@google.com", "time": "Mon Oct 08 16:33:42 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:59 2012 +0900" }, "message": "mm: remove unevictable_pgs_mlockfreed\n\nSimply remove UNEVICTABLE_MLOCKFREED and unevictable_pgs_mlockfreed line\nfrom /proc/vmstat: Johannes and Mel point out that it was very unlikely to\nhave been used by any tool, and of course we can restore it easily enough\nif that turns out to be wrong.\n\nSigned-off-by: Hugh Dickins \u003chughd@google.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Ying Han \u003cyinghan@google.com\u003e\nAcked-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5a883813845a2bb5ed2bd8c9240736c0740b156f", "tree": "86d5b34fb76870923d0c2b4b5ebd72972b15b654", "parents": [ "082708072a4250f5c4dbc62065e7af93f5e45646" ], "author": { "name": "Minchan Kim", "email": "minchan@kernel.org", "time": "Mon Oct 08 16:33:39 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:59 2012 +0900" }, "message": "memory-hotplug: fix zone stat mismatch\n\nDuring memory-hotplug, I found NR_ISOLATED_[ANON|FILE] are increasing,\ncausing the kernel to hang. When the system doesn\u0027t have enough free\npages, it enters reclaim but never reclaim any pages due to\ntoo_many_isolated()\u003d\u003dtrue and loops forever.\n\nThe cause is that when we do memory-hotadd after memory-remove,\n__zone_pcp_update() clears a zone\u0027s ZONE_STAT_ITEMS in setup_pageset()\nalthough the vm_stat_diff of all CPUs still have values.\n\nIn addtion, when we offline all pages of the zone, we reset them in\nzone_pcp_reset without draining so we loss some zone stat item.\n\nReviewed-by: Wen Congyang \u003cwency@cn.fujitsu.com\u003e\nSigned-off-by: Minchan Kim \u003cminchan@kernel.org\u003e\nCc: Kamezawa Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Yasuaki Ishimatsu \u003cisimatu.yasuaki@jp.fujitsu.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2ec74c3ef2d8c58d71e0e00336fb6b891192155a", "tree": "512b591504cdbee278c27afc50a7e3a558b4851a", "parents": [ "36e4f20af833d1ce196e6a4ade05dc26c44652d1" ], "author": { "name": "Sagi Grimberg", "email": "sagig@mellanox.com", "time": "Mon Oct 08 16:33:33 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:58 2012 +0900" }, "message": "mm: move all mmu notifier invocations to be done outside the PT lock\n\nIn order to allow sleeping during mmu notifier calls, we need to avoid\ninvoking them under the page table spinlock. This patch solves the\nproblem by calling invalidate_page notification after releasing the lock\n(but before freeing the page itself), or by wrapping the page invalidation\nwith calls to invalidate_range_begin and invalidate_range_end.\n\nTo prevent accidental changes to the invalidate_range_end arguments after\nthe call to invalidate_range_begin, the patch introduces a convention of\nsaving the arguments in consistently named locals:\n\n\tunsigned long mmun_start;\t/* For mmu_notifiers */\n\tunsigned long mmun_end;\t/* For mmu_notifiers */\n\n\t...\n\n\tmmun_start \u003d ...\n\tmmun_end \u003d ...\n\tmmu_notifier_invalidate_range_start(mm, mmun_start, mmun_end);\n\n\t...\n\n\tmmu_notifier_invalidate_range_end(mm, mmun_start, mmun_end);\n\nThe patch changes code to use this convention for all calls to\nmmu_notifier_invalidate_range_start/end, except those where the calls are\nclose enough so that anyone who glances at the code can see the values\naren\u0027t changing.\n\nThis patchset is a preliminary step towards on-demand paging design to be\nadded to the RDMA stack.\n\nWhy do we want on-demand paging for Infiniband?\n\n Applications register memory with an RDMA adapter using system calls,\n and subsequently post IO operations that refer to the corresponding\n virtual addresses directly to HW. Until now, this was achieved by\n pinning the memory during the registration calls. The goal of on demand\n paging is to avoid pinning the pages of registered memory regions (MRs).\n This will allow users the same flexibility they get when swapping any\n other part of their processes address spaces. Instead of requiring the\n entire MR to fit in physical memory, we can allow the MR to be larger,\n and only fit the current working set in physical memory.\n\nWhy should anyone care? What problems are users currently experiencing?\n\n This can make programming with RDMA much simpler. Today, developers\n that are working with more data than their RAM can hold need either to\n deregister and reregister memory regions throughout their process\u0027s\n life, or keep a single memory region and copy the data to it. On demand\n paging will allow these developers to register a single MR at the\n beginning of their process\u0027s life, and let the operating system manage\n which pages needs to be fetched at a given time. In the future, we\n might be able to provide a single memory access key for each process\n that would provide the entire process\u0027s address as one large memory\n region, and the developers wouldn\u0027t need to register memory regions at\n all.\n\nIs there any prospect that any other subsystems will utilise these\ninfrastructural changes? If so, which and how, etc?\n\n As for other subsystems, I understand that XPMEM wanted to sleep in\n MMU notifiers, as Christoph Lameter wrote at\n http://lkml.indiana.edu/hypermail/linux/kernel/0802.1/0460.html and\n perhaps Andrea knows about other use cases.\n\n Scheduling in mmu notifications is required since we need to sync the\n hardware with the secondary page tables change. A TLB flush of an IO\n device is inherently slower than a CPU TLB flush, so our design works by\n sending the invalidation request to the device, and waiting for an\n interrupt before exiting the mmu notifier handler.\n\nAvi said:\n\n kvm may be a buyer. kvm::mmu_lock, which serializes guest page\n faults, also protects long operations such as destroying large ranges.\n It would be good to convert it into a spinlock, but as it is used inside\n mmu notifiers, this cannot be done.\n\n (there are alternatives, such as keeping the spinlock and using a\n generation counter to do the teardown in O(1), which is what the \"may\"\n is doing up there).\n\n[akpm@linux-foundation.orgpossible speed tweak in hugetlb_cow(), cleanups]\nSigned-off-by: Andrea Arcangeli \u003candrea@qumranet.com\u003e\nSigned-off-by: Sagi Grimberg \u003csagig@mellanox.com\u003e\nSigned-off-by: Haggai Eran \u003chaggaie@mellanox.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Xiao Guangrong \u003cxiaoguangrong@linux.vnet.ibm.com\u003e\nCc: Or Gerlitz \u003cogerlitz@mellanox.com\u003e\nCc: Haggai Eran \u003chaggaie@mellanox.com\u003e\nCc: Shachar Raindel \u003craindel@mellanox.com\u003e\nCc: Liran Liss \u003cliranl@mellanox.com\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Avi Kivity \u003cavi@redhat.com\u003e\nCc: Hugh Dickins \u003chughd@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "957f822a0ab95e88b146638bad6209bbc315bedd", "tree": "2e1336ddc1c574f54d582c6b74dcc1d1230482f8", "parents": [ "a0c5e813f087dffc0d9b173d2e7d3328b1482fd5" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Mon Oct 08 16:33:24 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:56 2012 +0900" }, "message": "mm, numa: reclaim from all nodes within reclaim distance\n\nRECLAIM_DISTANCE represents the distance between nodes at which it is\ndeemed too costly to allocate from; it\u0027s preferred to try to reclaim from\na local zone before falling back to allocating on a remote node with such\na distance.\n\nTo do this, zone_reclaim_mode is set if the distance between any two\nnodes on the system is greather than this distance. This, however, ends\nup causing the page allocator to reclaim from every zone regardless of\nits affinity.\n\nWhat we really want is to reclaim only from zones that are closer than\nRECLAIM_DISTANCE. This patch adds a nodemask to each node that\nrepresents the set of nodes that are within this distance. During the\nzone iteration, if the bit for a zone\u0027s node is set for the local node,\nthen reclaim is attempted; otherwise, the zone is skipped.\n\n[akpm@linux-foundation.org: fix CONFIG_NUMA\u003dn build]\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Mel Gorman \u003cmgorman@suse.de\u003e\nCc: Minchan Kim \u003cminchan@kernel.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a0c5e813f087dffc0d9b173d2e7d3328b1482fd5", "tree": "cc3fac50d76d0641722cb824fef825d5655e421e", "parents": [ "e6c509f85455041d3d7c4b863bf80bc294288cc1" ], "author": { "name": "Hugh Dickins", "email": "hughd@google.com", "time": "Mon Oct 08 16:33:21 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:56 2012 +0900" }, "message": "mm: remove free_page_mlock\n\nWe should not be seeing non-0 unevictable_pgs_mlockfreed any longer. So\nremove free_page_mlock() from the page freeing paths: __PG_MLOCKED is\nalready in PAGE_FLAGS_CHECK_AT_FREE, so free_pages_check() will now be\nchecking it, reporting \"BUG: Bad page state\" if it\u0027s ever found set.\nComment UNEVICTABLE_MLOCKFREED and unevictable_pgs_mlockfreed always 0.\n\nSigned-off-by: Hugh Dickins \u003chughd@google.com\u003e\nAcked-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Ying Han \u003cyinghan@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "39b5f29ac1f988c1615fbc9c69f6651ab0d0c3c7", "tree": "d8030f58d542bb3e811d83676b38c5b4b3a16c02", "parents": [ "ec4d9f626d5908b6052c2973f37992f1db52e967" ], "author": { "name": "Hugh Dickins", "email": "hughd@google.com", "time": "Mon Oct 08 16:33:18 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:55 2012 +0900" }, "message": "mm: remove vma arg from page_evictable\n\npage_evictable(page, vma) is an irritant: almost all its callers pass\nNULL for vma. Remove the vma arg and use mlocked_vma_newpage(vma, page)\nexplicitly in the couple of places it\u0027s needed. But in those places we\ndon\u0027t even need page_evictable() itself! They\u0027re dealing with a freshly\nallocated anonymous page, which has no \"mapping\" and cannot be mlocked yet.\n\nSigned-off-by: Hugh Dickins \u003chughd@google.com\u003e\nAcked-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nAcked-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Ying Han \u003cyinghan@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7f1290f2f2a4d2c3f1b7ce8e87256e052ca23125", "tree": "10328fcb468647ba678e022911d5c2005080f309", "parents": [ "05106e6a54aed321191b4bb5c9ee09538cbad3b1" ], "author": { "name": "Jianguo Wu", "email": "wujianguo@huawei.com", "time": "Mon Oct 08 16:33:06 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:54 2012 +0900" }, "message": "mm: fix-up zone present pages\n\nI think zone-\u003epresent_pages indicates pages that buddy system can management,\nit should be:\n\n\tzone-\u003epresent_pages \u003d spanned pages - absent pages - bootmem pages,\n\nbut is now:\n\tzone-\u003epresent_pages \u003d spanned pages - absent pages - memmap pages.\n\nspanned pages: total size, including holes.\nabsent pages: holes.\nbootmem pages: pages used in system boot, managed by bootmem allocator.\nmemmap pages: pages used by page structs.\n\nThis may cause zone-\u003epresent_pages less than it should be. For example,\nnuma node 1 has ZONE_NORMAL and ZONE_MOVABLE, it\u0027s memmap and other\nbootmem will be allocated from ZONE_MOVABLE, so ZONE_NORMAL\u0027s\npresent_pages should be spanned pages - absent pages, but now it also\nminus memmap pages(free_area_init_core), which are actually allocated from\nZONE_MOVABLE. When offlining all memory of a zone, this will cause\nzone-\u003epresent_pages less than 0, because present_pages is unsigned long\ntype, it is actually a very large integer, it indirectly caused\nzone-\u003ewatermark[WMARK_MIN] becomes a large\ninteger(setup_per_zone_wmarks()), than cause totalreserve_pages become a\nlarge integer(calculate_totalreserve_pages()), and finally cause memory\nallocating failure when fork process(__vm_enough_memory()).\n\n[root@localhost ~]# dmesg\n-bash: fork: Cannot allocate memory\n\nI think the bug described in\n\n http://marc.info/?l\u003dlinux-mm\u0026m\u003d134502182714186\u0026w\u003d2\n\nis also caused by wrong zone present pages.\n\nThis patch intends to fix-up zone-\u003epresent_pages when memory are freed to\nbuddy system on x86_64 and IA64 platforms.\n\nSigned-off-by: Jianguo Wu \u003cwujianguo@huawei.com\u003e\nSigned-off-by: Jiang Liu \u003cjiang.liu@huawei.com\u003e\nReported-by: Petr Tesarik \u003cptesarik@suse.cz\u003e\nTested-by: Petr Tesarik \u003cptesarik@suse.cz\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Yinghai Lu \u003cyinghai@kernel.org\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "723a0644a7255f532575fd43245f9ef976491328", "tree": "1dfca4e804a7031889af36dbbf2a991637333680", "parents": [ "3f6d4caeb9a9d8f7e5bbf3f49f1fd71e1414ff64" ], "author": { "name": "Minchan Kim", "email": "minchan@kernel.org", "time": "Mon Oct 08 16:32:52 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:52 2012 +0900" }, "message": "mm/page_alloc: refactor out __alloc_contig_migrate_alloc()\n\n__alloc_contig_migrate_alloc() can be used by memory-hotplug so refactor\nit out (move + rename as a common name) into page_isolation.c.\n\n[akpm@linux-foundation.org: checkpatch fixes]\nSigned-off-by: Minchan Kim \u003cminchan@kernel.org\u003e\nCc: Kamezawa Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nReviewed-by: Yasuaki Ishimatsu \u003cisimatu.yasuaki@jp.fujitsu.com\u003e\nAcked-by: Michal Nazarewicz \u003cmina86@mina86.com\u003e\nCc: Marek Szyprowski \u003cm.szyprowski@samsung.com\u003e\nCc: Wen Congyang \u003cwency@cn.fujitsu.com\u003e\nAcked-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "62997027ca5b3d4618198ed8b1aba40b61b1137b", "tree": "cf26352e091ae10f7201d98ca774a8c0e5f8cdfd", "parents": [ "c89511ab2f8fe2b47585e60da8af7fd213ec877e" ], "author": { "name": "Mel Gorman", "email": "mgorman@suse.de", "time": "Mon Oct 08 16:32:47 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:51 2012 +0900" }, "message": "mm: compaction: clear PG_migrate_skip based on compaction and reclaim activity\n\nCompaction caches if a pageblock was scanned and no pages were isolated so\nthat the pageblocks can be skipped in the future to reduce scanning. This\ninformation is not cleared by the page allocator based on activity due to\nthe impact it would have to the page allocator fast paths. Hence there is\na requirement that something clear the cache or pageblocks will be skipped\nforever. Currently the cache is cleared if there were a number of recent\nallocation failures and it has not been cleared within the last 5 seconds.\nTime-based decisions like this are terrible as they have no relationship\nto VM activity and is basically a big hammer.\n\nUnfortunately, accurate heuristics would add cost to some hot paths so\nthis patch implements a rough heuristic. There are two cases where the\ncache is cleared.\n\n1. If a !kswapd process completes a compaction cycle (migrate and free\n scanner meet), the zone is marked compact_blockskip_flush. When kswapd\n goes to sleep, it will clear the cache. This is expected to be the\n common case where the cache is cleared. It does not really matter if\n kswapd happens to be asleep or going to sleep when the flag is set as\n it will be woken on the next allocation request.\n\n2. If there have been multiple failures recently and compaction just\n finished being deferred then a process will clear the cache and start a\n full scan. This situation happens if there are multiple high-order\n allocation requests under heavy memory pressure.\n\nThe clearing of the PG_migrate_skip bits and other scans is inherently\nracy but the race is harmless. For allocations that can fail such as THP,\nthey will simply fail. For requests that cannot fail, they will retry the\nallocation. Tests indicated that scanning rates were roughly similar to\nwhen the time-based heuristic was used and the allocation success rates\nwere similar.\n\nSigned-off-by: Mel Gorman \u003cmgorman@suse.de\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Richard Davies \u003crichard@arachsys.com\u003e\nCc: Shaohua Li \u003cshli@kernel.org\u003e\nCc: Avi Kivity \u003cavi@redhat.com\u003e\nCc: Rafael Aquini \u003caquini@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c89511ab2f8fe2b47585e60da8af7fd213ec877e", "tree": "c6b04cb5335957e8409edc77ca23ef012d9d326d", "parents": [ "bb13ffeb9f6bfeb301443994dfbf29f91117dfb3" ], "author": { "name": "Mel Gorman", "email": "mgorman@suse.de", "time": "Mon Oct 08 16:32:45 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:50 2012 +0900" }, "message": "mm: compaction: Restart compaction from near where it left off\n\nThis is almost entirely based on Rik\u0027s previous patches and discussions\nwith him about how this might be implemented.\n\nOrder \u003e 0 compaction stops when enough free pages of the correct page\norder have been coalesced. When doing subsequent higher order\nallocations, it is possible for compaction to be invoked many times.\n\nHowever, the compaction code always starts out looking for things to\ncompact at the start of the zone, and for free pages to compact things to\nat the end of the zone.\n\nThis can cause quadratic behaviour, with isolate_freepages starting at the\nend of the zone each time, even though previous invocations of the\ncompaction code already filled up all free memory on that end of the zone.\n This can cause isolate_freepages to take enormous amounts of CPU with\ncertain workloads on larger memory systems.\n\nThis patch caches where the migration and free scanner should start from\non subsequent compaction invocations using the pageblock-skip information.\n When compaction starts it begins from the cached restart points and will\nupdate the cached restart points until a page is isolated or a pageblock\nis skipped that would have been scanned by synchronous compaction.\n\nSigned-off-by: Mel Gorman \u003cmgorman@suse.de\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nCc: Richard Davies \u003crichard@arachsys.com\u003e\nCc: Shaohua Li \u003cshli@kernel.org\u003e\nCc: Avi Kivity \u003cavi@redhat.com\u003e\nAcked-by: Rafael Aquini \u003caquini@redhat.com\u003e\nCc: Fengguang Wu \u003cfengguang.wu@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bb13ffeb9f6bfeb301443994dfbf29f91117dfb3", "tree": "45e0e6574c0165da9cdc993b3401fe3263e4761c", "parents": [ "753341a4b85ff337487b9959c71c529f522004f4" ], "author": { "name": "Mel Gorman", "email": "mgorman@suse.de", "time": "Mon Oct 08 16:32:41 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:50 2012 +0900" }, "message": "mm: compaction: cache if a pageblock was scanned and no pages were isolated\n\nWhen compaction was implemented it was known that scanning could\npotentially be excessive. The ideal was that a counter be maintained for\neach pageblock but maintaining this information would incur a severe\npenalty due to a shared writable cache line. It has reached the point\nwhere the scanning costs are a serious problem, particularly on\nlong-lived systems where a large process starts and allocates a large\nnumber of THPs at the same time.\n\nInstead of using a shared counter, this patch adds another bit to the\npageblock flags called PG_migrate_skip. If a pageblock is scanned by\neither migrate or free scanner and 0 pages were isolated, the pageblock is\nmarked to be skipped in the future. When scanning, this bit is checked\nbefore any scanning takes place and the block skipped if set.\n\nThe main difficulty with a patch like this is \"when to ignore the cached\ninformation?\" If it\u0027s ignored too often, the scanning rates will still be\nexcessive. If the information is too stale then allocations will fail\nthat might have otherwise succeeded. In this patch\n\no CMA always ignores the information\no If the migrate and free scanner meet then the cached information will\n be discarded if it\u0027s at least 5 seconds since the last time the cache\n was discarded\no If there are a large number of allocation failures, discard the cache.\n\nThe time-based heuristic is very clumsy but there are few choices for a\nbetter event. Depending solely on multiple allocation failures still\nallows excessive scanning when THP allocations are failing in quick\nsuccession due to memory pressure. Waiting until memory pressure is\nrelieved would cause compaction to continually fail instead of using\nreclaim/compaction to try allocate the page. The time-based mechanism is\nclumsy but a better option is not obvious.\n\nSigned-off-by: Mel Gorman \u003cmgorman@suse.de\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nCc: Richard Davies \u003crichard@arachsys.com\u003e\nCc: Shaohua Li \u003cshli@kernel.org\u003e\nCc: Avi Kivity \u003cavi@redhat.com\u003e\nAcked-by: Rafael Aquini \u003caquini@redhat.com\u003e\nCc: Fengguang Wu \u003cfengguang.wu@intel.com\u003e\nCc: Michal Nazarewicz \u003cmina86@mina86.com\u003e\nCc: Bartlomiej Zolnierkiewicz \u003cb.zolnierkie@samsung.com\u003e\nCc: Kyungmin Park \u003ckyungmin.park@samsung.com\u003e\nCc: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "753341a4b85ff337487b9959c71c529f522004f4", "tree": "6a705fd73dd599e7eeb58cb06e84c86c07c03a64", "parents": [ "f40d1e42bb988d2a26e8e111ea4c4c7bac819b7e" ], "author": { "name": "Mel Gorman", "email": "mgorman@suse.de", "time": "Mon Oct 08 16:32:40 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:50 2012 +0900" }, "message": "revert \"mm: have order \u003e 0 compaction start off where it left\"\n\nThis reverts commit 7db8889ab05b (\"mm: have order \u003e 0 compaction start\noff where it left\") and commit de74f1cc (\"mm: have order \u003e 0 compaction\nstart near a pageblock with free pages\"). These patches were a good\nidea and tests confirmed that they massively reduced the amount of\nscanning but the implementation is complex and tricky to understand. A\nlater patch will cache what pageblocks should be skipped and\nreimplements the concept of compact_cached_free_pfn on top for both\nmigration and free scanners.\n\nSigned-off-by: Mel Gorman \u003cmgorman@suse.de\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nCc: Richard Davies \u003crichard@arachsys.com\u003e\nCc: Shaohua Li \u003cshli@kernel.org\u003e\nCc: Avi Kivity \u003cavi@redhat.com\u003e\nAcked-by: Rafael Aquini \u003caquini@redhat.com\u003e\nAcked-by: Minchan Kim \u003cminchan@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f2d52fe51c8c0a18cf5fbe583bad51090d12c146", "tree": "ab7ffa1804c4d97f6aed88e02cb5fa7a19021e75", "parents": [ "e9d24ad30fc5c4c601824fb39712350b053ca812" ], "author": { "name": "Wanpeng Li", "email": "liwanp@linux.vnet.ibm.com", "time": "Mon Oct 08 16:32:24 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:47 2012 +0900" }, "message": "mm/memblock: cleanup early_node_map[] related comments\n\nCommit 0ee332c14518 (\"memblock: Kill early_node_map[]\") removed\nearly_node_map[]. Clean up the comments to comply with that change.\n\nSigned-off-by: Wanpeng Li \u003cliwanp@linux.vnet.ibm.com\u003e\nCc: Michal Hocko \u003cmhocko@suse.cz\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Minchan Kim \u003cminchan@kernel.org\u003e\nCc: Gavin Shan \u003cshangw@linux.vnet.ibm.com\u003e\nCc: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ], "next": "45cac65b0fcd287ebb877b141d40ba9bbe8e5da7" }