)]}' { "log": [ { "commit": "0753ba01e126020bf0f8150934903b48935b697d", "tree": "fbfd7e2d0abbe724a8c5e0e17fb9af522ed2e097", "parents": [ "89a4eb4b66e8f4d395e14a14d262dac4d6ca52f0" ], "author": { "name": "KOSAKI Motohiro", "email": "kosaki.motohiro@jp.fujitsu.com", "time": "Tue Aug 18 14:11:10 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 18 16:31:13 2009 -0700" }, "message": "mm: revert \"oom: move oom_adj value\"\n\nThe commit 2ff05b2b (oom: move oom_adj value) moveed the oom_adj value to\nthe mm_struct. It was a very good first step for sanitize OOM.\n\nHowever Paul Menage reported the commit makes regression to his job\nscheduler. Current OOM logic can kill OOM_DISABLED process.\n\nWhy? His program has the code of similar to the following.\n\n\t...\n\tset_oom_adj(OOM_DISABLE); /* The job scheduler never killed by oom */\n\t...\n\tif (vfork() \u003d\u003d 0) {\n\t\tset_oom_adj(0); /* Invoked child can be killed */\n\t\texecve(\"foo-bar-cmd\");\n\t}\n\t....\n\nvfork() parent and child are shared the same mm_struct. then above\nset_oom_adj(0) doesn\u0027t only change oom_adj for vfork() child, it\u0027s also\nchange oom_adj for vfork() parent. Then, vfork() parent (job scheduler)\nlost OOM immune and it was killed.\n\nActually, fork-setting-exec idiom is very frequently used in userland program.\nWe must not break this assumption.\n\nThen, this patch revert commit 2ff05b2b and related commit.\n\nReverted commit list\n---------------------\n- commit 2ff05b2b4e (oom: move oom_adj value from task_struct to mm_struct)\n- commit 4d8b9135c3 (oom: avoid unnecessary mm locking and scanning for OOM_DISABLE)\n- commit 8123681022 (oom: only oom kill exiting tasks with attached memory)\n- commit 933b787b57 (mm: copy over oom_adj value at fork time)\n\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8486a0f95c844b27ecc855cfec89b7e34f831cad", "tree": "18c0522bc8e4f33cb45a7ec88c7d207071ae5e6d", "parents": [ "b9d030a123b6b7fbf262c995455197ea5184b497", "c1a8f1f1c8e01eab5862c8db39b49ace814e6c66" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 18 13:55:01 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 18 13:55:01 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (60 commits)\n net: restore gnet_stats_basic to previous definition\n NETROM: Fix use of static buffer\n e1000e: fix use of pci_enable_pcie_error_reporting\n e1000e: WoL does not work on 82577/82578 with manageability enabled\n cnic: Fix locking in init/exit calls.\n cnic: Fix locking in start/stop calls.\n bnx2: Use mutex on slow path cnic calls.\n cnic: Refine registration with bnx2.\n cnic: Fix symbol_put_addr() panic on ia64.\n gre: Fix MTU calculation for bound GRE tunnels\n pegasus: Add new device ID.\n drivers/net: fixed drivers that support netpoll use ndo_start_xmit()\n via-velocity: Fix test of mii_status bit VELOCITY_DUPLEX_FULL\n rt2x00: fix memory corruption in rf cache, add a sanity check\n ixgbe: Fix receive on real device when VLANs are configured\n ixgbe: Do not return 0 in ixgbe_fcoe_ddp() upon FCP_RSP in DDP completion\n netxen: free napi resources during detach\n netxen: remove netxen workqueue\n ixgbe: fix issues setting rx-usecs with legacy interrupts\n can: fix oops caused by wrong rtnl newlink usage\n ...\n" }, { "commit": "c1a8f1f1c8e01eab5862c8db39b49ace814e6c66", "tree": "0679f709f70d9a91850888636a28adb79940c402", "parents": [ "c6ba973b8fa97422aab4204f7d79f1d413cde925" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Sun Aug 16 09:36:49 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Aug 17 21:33:49 2009 -0700" }, "message": "net: restore gnet_stats_basic to previous definition\n\nIn 5e140dfc1fe87eae27846f193086724806b33c7d \"net: reorder struct Qdisc\nfor better SMP performance\" the definition of struct gnet_stats_basic\nchanged incompatibly, as copies of this struct are shipped to\nuserland via netlink.\n\nRestoring old behavior is not welcome, for performance reason.\n\nFix is to use a private structure for kernel, and\nteach gnet_stats_copy_basic() to convert from kernel to user land,\nusing legacy structure (struct gnet_stats_basic)\n\nBased on a report and initial patch from Michael Spang.\n\nReported-by: Michael Spang \u003cmspang@csclub.uwaterloo.ca\u003e\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "1d9959734a1949ea4f2427bd2d8b21ede6b2441c", "tree": "94ef89360f198d7de426d6f65e9124118d8deed7", "parents": [ "788084aba2ab7348257597496befcbccabdc98a3" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Fri Aug 07 14:53:57 2009 -0400" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Mon Aug 17 15:09:27 2009 +1000" }, "message": "security: define round_hint_to_min in !CONFIG_SECURITY\n\nFix the header files to define round_hint_to_min() and to define\nmmap_min_addr_handler() in the !CONFIG_SECURITY case.\n\nBuilt and tested with !CONFIG_SECURITY\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "788084aba2ab7348257597496befcbccabdc98a3", "tree": "2da42d746d67b16ef705229a1b5a3528ec19c725", "parents": [ "8cf948e744e0218af604c32edecde10006dc8e9e" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Fri Jul 31 12:54:11 2009 -0400" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Mon Aug 17 15:09:11 2009 +1000" }, "message": "Security/SELinux: seperate lsm specific mmap_min_addr\n\nCurrently SELinux enforcement of controls on the ability to map low memory\nis determined by the mmap_min_addr tunable. This patch causes SELinux to\nignore the tunable and instead use a seperate Kconfig option specific to how\nmuch space the LSM should protect.\n\nThe tunable will now only control the need for CAP_SYS_RAWIO and SELinux\npermissions will always protect the amount of low memory designated by\nCONFIG_LSM_MMAP_MIN_ADDR.\n\nThis allows users who need to disable the mmap_min_addr controls (usual reason\nbeing they run WINE as a non-root user) to do so and still have SELinux\ncontrols preventing confined domains (like a web server) from being able to\nmap some area of low memory.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "9c0d90103c7e0eb6e638e5b649e9f6d8d9c1b4b3", "tree": "ba7c5fbed87e6ad6c395f4ca560e2e85d153a5dc", "parents": [ "894ef820b10d77e2d6d717342fc408bdd9825139" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Fri Jul 31 12:53:58 2009 -0400" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Mon Aug 17 15:08:35 2009 +1000" }, "message": "Capabilities: move cap_file_mmap to commoncap.c\n\nCurrently we duplicate the mmap_min_addr test in cap_file_mmap and in\nsecurity_file_mmap if !CONFIG_SECURITY. This patch moves cap_file_mmap\ninto commoncap.c and then calls that function directly from\nsecurity_file_mmap ifndef CONFIG_SECURITY like all of the other capability\nchecks are done.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "3493e84de60590d3012139187f631f2dfbf0887f", "tree": "c7a994c2e6f0d06b5044ea0b322e5ff0cc0b4a63", "parents": [ "919aa96a9cfc5071f037bf58718e05335562a6ac", "94d5d1b2d891f1fd5205f978246b7864d998b25c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 13 12:24:33 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 13 12:24:33 2009 -0700" }, "message": "Merge branch \u0027perfcounters-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perfcounters-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n perf_counter: Report the cloning task as parent on perf_counter_fork()\n perf_counter: Fix an ipi-deadlock\n perf: Rework/fix the whole read vs group stuff\n perf_counter: Fix swcounter context invariance\n perf report: Don\u0027t show unresolved DSOs and symbols when -S/-d is used\n perf tools: Add a general option to enable raw sample records\n perf tools: Add a per tracepoint counter attribute to get raw sample\n perf_counter: Provide hw_perf_counter_setup_online() APIs\n perf list: Fix large list output by using the pager\n perf_counter, x86: Fix/improve apic fallback\n perf record: Add missing -C option support for specifying profile cpu\n perf tools: Fix dso__new handle() to handle deleted DSOs\n perf tools: Fix fallback to cplus_demangle() when bfd_demangle() is not available\n perf report: Show the tid too in -D\n perf record: Fix .tid and .pid fill-in when synthesizing events\n perf_counter, x86: Fix generic cache events on P6-mobile CPUs\n perf_counter, x86: Fix lapic printk message\n" }, { "commit": "919aa96a9cfc5071f037bf58718e05335562a6ac", "tree": "00f55468065e2f290aa3f24bdc61654f82da9dcc", "parents": [ "1c2ffff407140adf75bb72ae375688480793a228", "392741e0a4e17c82e3978b7fcbf04291294dc0a1" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 13 12:09:16 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 13 12:09:16 2009 -0700" }, "message": "Merge branch \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n futex: Fix handling of bad requeue syscall pairing\n futex: Fix compat_futex to be same as futex for REQUEUE_PI\n locking, sched: Give waitqueue spinlocks their own lockdep classes\n futex: Update futex_q lock_ptr on requeue proxy lock\n" }, { "commit": "3dab77fb1bf89664bb1c9544607159dcab6f7d57", "tree": "9b0a47c53784cb066cecfd3091ac6042ce21a29e", "parents": [ "bcfc2602e8541ac13b1def38e2591dca072cff7a" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Thu Aug 13 11:47:53 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 13 12:58:04 2009 +0200" }, "message": "perf: Rework/fix the whole read vs group stuff\n\nReplace PERF_SAMPLE_GROUP with PERF_SAMPLE_READ and introduce\nPERF_FORMAT_GROUP to deal with group reads in a more generic\nway.\n\nThis allows you to get group reads out of read() as well.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Corey J Ashford \u003ccjashfor@us.ibm.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: stephane eranian \u003ceranian@googlemail.com\u003e\nLKML-Reference: \u003c20090813103655.117411814@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "28402971d869e26271b25301011f667d3a5640c3", "tree": "39fe9451f609c3ad47382595c61db855ee5dc49d", "parents": [ "8f7a0dc51674ad0dd06155291b0aed60d655943c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 13 10:13:22 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 13 10:13:22 2009 +0200" }, "message": "perf_counter: Provide hw_perf_counter_setup_online() APIs\n\nProvide weak aliases for hw_perf_counter_setup_online(). This is\nused by the BTS patches (for v2.6.32), but it interacts with\nfixes so propagate this upstream. (it has no effect as of yet)\n\nAlso export perf_counter_output() to architecture code.\n\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1ae88b2e446261c038f2c0c3150ffae142b227a2", "tree": "b3c9c11e4391c59086308e2674661688db5b12f5", "parents": [ "7cb7beb31aa3d941833b6a6e553687422c31e4b6" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Aug 12 09:12:30 2009 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 12 08:21:39 2009 -0700" }, "message": "NFS: Fix an O_DIRECT Oops...\n\nWe can\u0027t call nfs_readdata_release()/nfs_writedata_release() without\nfirst initialising and referencing args.context. Doing so inside\nnfs_direct_read_schedule_segment()/nfs_direct_write_schedule_segment()\ncauses an Oops.\n\nWe should rather be calling nfs_readdata_free()/nfs_writedata_free() in\nthose cases.\n\nLooking at the O_DIRECT code, the \"struct nfs_direct_req\" is already\nreferencing the nfs_open_context for us. Since the readdata and writedata\nstructures carry a reference to that, we can simplify things by getting rid\nof the extra nfs_open_context references, so that we can replace all\ninstances of nfs_readdata_release()/nfs_writedata_release().\n\nReported-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nTested-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nCc: stable@kernel.org\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d00aa6695b67a31be2ce5f7464da32c20cb50699", "tree": "4e4a2bbd1ab710ddca3bd1a611a6c3e9a00f52f9", "parents": [ "cec36911b5fa4ac342f6de856b12a9f71f84e6e5", "1853db0e02ae4088f102b0d8e59e83dc98f93f03" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 10 11:48:51 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 10 11:48:51 2009 -0700" }, "message": "Merge branch \u0027perfcounters-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perfcounters-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (27 commits)\n perf_counter: Zero dead bytes from ftrace raw samples size alignment\n perf_counter: Subtract the buffer size field from the event record size\n perf_counter: Require CAP_SYS_ADMIN for raw tracepoint data\n perf_counter: Correct PERF_SAMPLE_RAW output\n perf tools: callchain: Fix bad rounding of minimum rate\n perf_counter tools: Fix libbfd detection for systems with libz dependency\n perf: \"Longum est iter per praecepta, breve et efficax per exempla\"\n perf_counter: Fix a race on perf_counter_ctx\n perf_counter: Fix tracepoint sampling to be part of generic sampling\n perf_counter: Work around gcc warning by initializing tracepoint record unconditionally\n perf tools: callchain: Fix sum of percentages to be 100% by displaying amount of ignored chains in fractal mode\n perf tools: callchain: Fix \u0027perf report\u0027 display to be callchain by default\n perf tools: callchain: Fix spurious \u0027perf report\u0027 warnings: ignore empty callchains\n perf record: Fix the -A UI for empty or non-existent perf.data\n perf util: Fix do_read() to fail on EOF instead of busy-looping\n perf list: Fix the output to not include tracepoints without an id\n perf_counter/powerpc: Fix oops on cpus without perf_counter hardware support\n perf stat: Fix tool option consistency: rename -S/--scale to -c/--scale\n perf report: Add debug help for the finding of symbol bugs - show the symtab origin (DSO, build-id, kernel, etc)\n perf report: Fix per task mult-counter stat reporting\n ...\n" }, { "commit": "2fc391112fb6f3424435a3aa2fda887497b5f807", "tree": "89cda7002d591807536dca68b6344a558b081428", "parents": [ "beda2c7ea2c15ed01eef00a997d2b0496c3a502d" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Mon Aug 10 12:33:05 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Aug 10 14:43:09 2009 +0200" }, "message": "locking, sched: Give waitqueue spinlocks their own lockdep classes\n\nGive waitqueue spinlocks their own lockdep classes when they\nare initialised from init_waitqueue_head(). This means that\nstruct wait_queue::func functions can operate other waitqueues.\n\nThis is used by CacheFiles to catch the page from a backing fs\nbeing unlocked and to wake up another thread to take a copy of\nit.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nTested-by: Takashi Iwai \u003ctiwai@suse.de\u003e\nCc: linux-cachefs@redhat.com\nCc: torvalds@osdl.org\nCc: akpm@linux-foundation.org\nLKML-Reference: \u003c20090810113305.17284.81508.stgit@warthog.procyon.org.uk\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a044560c3a1f0ad75ce685c1ed7604820b9ed319", "tree": "51fa4979ad02d388b35e1a56020bfbd8c2e5329d", "parents": [ "c0a8865e32c8d1a562db38e06ef31ef23282f646" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Mon Aug 10 11:16:52 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Aug 10 11:33:09 2009 +0200" }, "message": "perf_counter: Correct PERF_SAMPLE_RAW output\n\nPERF_SAMPLE_* output switches should unconditionally output the\ncorrect format, as they are the only way to unambiguously parse\nthe PERF_EVENT_SAMPLE data.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nLKML-Reference: \u003c1249896447.17467.74.camel@twins\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "17d11ba14990d2bbaaec9c09a200b803679a968e", "tree": "94bf086e93f3f5f625b04eb549178180598cd213", "parents": [ "fb1ee451e64a1c963a149aeccd9ef6a718f545e7", "b4a2f5e723e4f7df46731106faf9e2405673c073" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:58:21 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:58:21 2009 -0700" }, "message": "Merge branch \u0027kvm-updates/2.6.31\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm\n\n* \u0027kvm-updates/2.6.31\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm:\n KVM: Avoid redelivery of edge interrupt before next edge\n KVM: MMU: limit rmap chain length\n KVM: ia64: fix build failures due to ia64/unsigned long mismatches\n KVM: Make KVM_HPAGES_PER_HPAGE unsigned long to avoid build error on powerpc\n KVM: fix ack not being delivered when msi present\n KVM: s390: fix wait_queue handling\n KVM: VMX: Fix locking imbalance on emulation failure\n KVM: VMX: Fix locking order in handle_invalid_guest_state\n KVM: MMU: handle n_free_mmu_pages \u003e n_alloc_mmu_pages in kvm_mmu_change_mmu_pages\n KVM: SVM: force new asid on vcpu migration\n KVM: x86: verify MTRR/PAT validity\n KVM: PIT: fix kpit_elapsed division by zero\n KVM: Fix KVM_GET_MSR_INDEX_LIST\n" }, { "commit": "3a43ce68ae1758fa6a839386025ef45acb6baa22", "tree": "5431e80f427ac6312dc123ecfdb101ea71b3d364", "parents": [ "10b8e3066066708f304e0fc5cfe658e05abf943d" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Sat Aug 08 04:26:37 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Aug 09 12:54:45 2009 +0200" }, "message": "perf_counter: Fix tracepoint sampling to be part of generic sampling\n\nBased on Peter\u0027s comments, make tracepoint sampling generic\njust like all the other sampling bits are. This is a rename\nwith no code changes:\n\n- PERF_SAMPLE_TP_RECORD to PERF_SAMPLE_RAW\n- struct perf_tracepoint_record to perf_raw_record\n\nWe want the system in place that transport tracepoints raw\nsamples events into the perf ring buffer to be generalized and\nusable by any type of counter.\n\nReported-by; Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nLKML-Reference: \u003c1249698400-5441-4-git-send-email-fweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f413cdb80ce00ec1a4d0ab949b5d96c81cae7f75", "tree": "08a9621cb1318f73a37faeed14c4e728408551ad", "parents": [ "3a6593050fbd8bbcaed3a44d01c31d907315c86c" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Fri Aug 07 01:25:54 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Aug 09 12:53:48 2009 +0200" }, "message": "perf_counter: Fix/complete ftrace event records sampling\n\nThis patch implements the kernel side support for ftrace event\nrecord sampling.\n\nA new counter sampling attribute is added:\n\n PERF_SAMPLE_TP_RECORD\n\nwhich requests ftrace events record sampling. In this case\nif a PERF_TYPE_TRACEPOINT counter is active and a tracepoint\nfires, we emit the tracepoint binary record to the\nperfcounter event buffer, as a sample.\n\nResult, after setting PERF_SAMPLE_TP_RECORD attribute from perf\nrecord:\n\n perf record -f -F 1 -a -e workqueue:workqueue_execution\n perf report -D\n\n 0x21e18 [0x48]: event: 9\n .\n . ... raw event: size 72 bytes\n . 0000: 09 00 00 00 01 00 48 00 d0 c7 00 81 ff ff ff ff ......H........\n . 0010: 0a 00 00 00 0a 00 00 00 21 00 00 00 00 00 00 00 ........!......\n . 0020: 2b 00 01 02 0a 00 00 00 0a 00 00 00 65 76 65 6e +...........eve\n . 0030: 74 73 2f 31 00 00 00 00 00 00 00 00 0a 00 00 00 ts/1...........\n . 0040: e0 b1 31 81 ff ff ff ff .......\n.\n0x21e18 [0x48]: PERF_EVENT_SAMPLE (IP, 1): 10: 0xffffffff8100c7d0 period: 33\n\nThe raw ftrace binary record starts at offset 0020.\n\nTranslation:\n\n struct trace_entry {\n\ttype\t\t\u003d 0x2b \u003d 43;\n\tflags\t\t\u003d 1;\n\tpreempt_count\t\u003d 2;\n\tpid\t\t\u003d 0xa \u003d 10;\n\ttgid\t\t\u003d 0xa \u003d 10;\n }\n\n thread_comm \u003d \"events/1\"\n thread_pid \u003d 0xa \u003d 10;\n func\t \u003d 0xffffffff8131b1e0 \u003d flush_to_ldisc()\n\nWhat will come next?\n\n - Userspace support (\u0027perf trace\u0027), \u0027flight data recorder\u0027 mode\n for perf trace, etc.\n\n - The unconditional copy from the profiling callback brings\n some costs however if someone wants no such sampling to\n occur, and needs to be fixed in the future. For that we need\n to have an instant access to the perf counter attribute.\n This is a matter of a flag to add in the struct ftrace_event.\n\n - Take care of the events recursivity! Don\u0027t ever try to record\n a lock event for example, it seems some locking is used in\n the profiling fast path and lead to a tracing recursivity.\n That will be fixed using raw spinlock or recursivity\n protection.\n\n - [...]\n\n - Profit! :-)\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Gabriel Munteanu \u003ceduard.munteanu@linux360.ro\u003e\nCc: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "fb385003c4ac9634cf2448f6ded81e5fd1190c1f", "tree": "3a6068559cef144c04b96372ee0eecf20dfb108b", "parents": [ "36b8659f9316b24c514a7c8290596b2382b91dd2", "b36ec0428a06fcbdb67d61e9e664154e5dd9a8c7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 18:53:44 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 18:53:44 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/hch/xfs-icache-races\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/hch/xfs-icache-races:\n xfs: fix freeing of inodes not yet added to the inode cache\n vfs: add __destroy_inode\n vfs: fix inode_init_always calling convention\n" }, { "commit": "da758ddede96dd850945d3417ff75209a666ba0d", "tree": "f8da615ef68c9311b87af8fed6a7b717d7e5564d", "parents": [ "389623fef0e8b088f293c437d3b7094fe82349fd", "1054598cab8674438675085fae459e960eb10799" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:43:07 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:43:07 2009 -0700" }, "message": "Merge branch \u0027perfcounters-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perfcounters-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n perf_counter: Fix double list iteration in per task precise stats\n perf: Auto-detect libelf\n perf symbol: Fix symbol parsing in certain cases: use the build-id as a symlink\n perf_counter/powerpc: Check oprofile_cpu_type for NULL before using it\n ftrace: Fix perf-tracepoint OOPS\n perf report: Add missing command line options to man page\n perf: Auto-detect libbfd\n perf report: Make --sort comm,dso,symbol the default\n" }, { "commit": "389623fef0e8b088f293c437d3b7094fe82349fd", "tree": "e7e7175531f9ee9a7b215fe6b8c62674fb32862a", "parents": [ "385861206c21364c01dcfdda5064643ce111d517", "57ca7deb062abf56168d15f000c16e25f88a9cf3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:42:31 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:42:31 2009 -0700" }, "message": "Merge git://git.infradead.org/mtd-2.6\n\n* git://git.infradead.org/mtd-2.6:\n jffs2: Fix return value from jffs2_do_readpage_nolock()\n mtd: mtdblock: introduce mtdblks_lock\n mtd: remove \u0027SBC8240 Wind River\u0027 Device Driver Code\n mtd: OneNAND: OMAP2/3: free GPMC CS on module removal\n mtd: OneNAND: fix incorrect bufferram offset\n mtd: blkdevs: do not forget to get MTD devices\n mtd: fix the conversion from dev to mtd_info\n mtd: let include/linux/mtd/partitions.h stand on its own\n" }, { "commit": "385861206c21364c01dcfdda5064643ce111d517", "tree": "6c813af2c95a469a42e12df0b16ee357c377c80b", "parents": [ "131f7340b4f93f9a4a8e5a65abbd352b34d0ee08", "d82f1c35348cebe2fb2d4a4d31ce0ab0769e3d93" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:42:14 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:42:14 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:\n Input: matrix_keypad - make matrix keymap size dynamic\n Input: wistron_btns - support Prestigio Wifi RF kill button\n Input: i8042 - add Asus G1S to noloop exception list\n" }, { "commit": "daeb6b6fbe27049f465c48a7d0ee5555c3b84064", "tree": "3a53744300e0083f3cbf8f769780d971234e3f8a", "parents": [ "9c8a8228d0827e0d91d28527209988f672f97d28" ], "author": { "name": "Phillip Lougher", "email": "phillip@lougher.demon.co.uk", "time": "Thu Aug 06 15:09:30 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "bzip2/lzma/gzip: fix comments describing decompressor API\n\nFix and improve comments in decompress/generic.h that describe the\ndecompressor API. Also remove an unused definition, and rename INBUF_LEN\nin lib/decompress_inflate.c to conform to bzip2/lzma naming.\n\nSigned-off-by: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4bfc44958e499af9a73f62201543b3a1f617cfeb", "tree": "01b40f951cd1a5e6dda8e2b21e1e24650c43c95e", "parents": [ "93274e4d4e9416ad1fa47e2f26011e2c483fe5fe" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Aug 06 15:07:33 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:55 2009 -0700" }, "message": "mm: make set_mempolicy(MPOL_INTERLEAV) N_HIGH_MEMORY aware\n\nAt first, init_task\u0027s mems_allowed is initialized as this.\n init_task-\u003emems_allowed \u003d\u003d node_state[N_POSSIBLE]\n\nAnd cpuset\u0027s top_cpuset mask is initialized as this\n top_cpuset-\u003emems_allowed \u003d node_state[N_HIGH_MEMORY]\n\nBefore 2.6.29:\npolicy\u0027s mems_allowed is initialized as this.\n\n 1. update tasks-\u003emems_allowed by its cpuset-\u003emems_allowed.\n 2. policy-\u003emems_allowed \u003d nodes_and(tasks-\u003emems_allowed, user\u0027s mask)\n\nUpdating task\u0027s mems_allowed in reference to top_cpuset\u0027s one.\ncpuset\u0027s mems_allowed is aware of N_HIGH_MEMORY, always.\n\nIn 2.6.30: After commit 58568d2a8215cb6f55caf2332017d7bdff954e1c\n(\"cpuset,mm: update tasks\u0027 mems_allowed in time\"), policy\u0027s mems_allowed\nis initialized as this.\n\n 1. policy-\u003emems_allowd \u003d nodes_and(task-\u003emems_allowed, user\u0027s mask)\n\nHere, if task is in top_cpuset, task-\u003emems_allowed is not updated from\ninit\u0027s one. Assume user excutes command as #numactrl --interleave\u003dall\n,....\n\n policy-\u003emems_allowd \u003d nodes_and(N_POSSIBLE, ALL_SET_MASK)\n\nThen, policy\u0027s mems_allowd can includes a possible node, which has no pgdat.\n\nMPOL\u0027s INTERLEAVE just scans nodemask of task-\u003emems_allowd and access this\ndirectly.\n\n NODE_DATA(nid)-\u003ezonelist even if NODE_DATA(nid)\u003d\u003dNULL\n\nThen, what\u0027s we need is making policy-\u003emems_allowed be aware of\nN_HIGH_MEMORY. This patch does that. But to do so, extra nodemask will\nbe on statck. Because I know cpumask has a new interface of\nCPUMASK_ALLOC(), I added it to node.\n\nThis patch stands on old behavior. But I feel this fix itself is just a\nBand-Aid. But to do fundametal fix, we have to take care of memory\nhotplug and it takes time. (task-\u003emems_allowd should be N_HIGH_MEMORY, I\nthink.)\n\nmpol_set_nodemask() should be aware of N_HIGH_MEMORY and policy\u0027s nodemask\nshould be includes only online nodes.\n\nIn old behavior, this is guaranteed by frequent reference to cpuset\u0027s\ncode. Now, most of them are removed and mempolicy has to check it by\nitself.\n\nTo do check, a few nodemask_t will be used for calculating nodemask. But,\nsize of nodemask_t can be big and it\u0027s not good to allocate them on stack.\n\nNow, cpumask_t has CPUMASK_ALLOC/FREE an easy code for get scratch area.\nNODEMASK_ALLOC/FREE shoudl be there.\n\n[akpm@linux-foundation.org: cleanups \u0026 tweaks]\nTested-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Miao Xie \u003cmiaox@cn.fujitsu.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2e00c97e2c1d2ffc9e26252ca26b237678b0b772", "tree": "e2c65f473e079c4b6027f7f8b7224febe7483884", "parents": [ "54e346215e4fe2ca8c94c54e546cc61902060510" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Fri Aug 07 14:38:29 2009 -0300" }, "committer": { "name": "Christoph Hellwig", "email": "hch@brick.lst.de", "time": "Fri Aug 07 14:38:29 2009 -0300" }, "message": "vfs: add __destroy_inode\n\nWhen we want to tear down an inode that lost the add to the cache race\nin XFS we must not call into -\u003edestroy_inode because that would delete\nthe inode that won the race from the inode cache radix tree.\n\nThis patch provides the __destroy_inode helper needed to fix this,\nthe actual fix will be in th next patch. As XFS was the only reason\ndestroy_inode was exported we shift the export to the new __destroy_inode.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Eric Sandeen \u003csandeen@sandeen.net\u003e\n" }, { "commit": "54e346215e4fe2ca8c94c54e546cc61902060510", "tree": "9b4ed9b0ab78117ba1a41db7073708031622cf10", "parents": [ "90bc1a658a53f8832ee799685703977a450e5af9" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Fri Aug 07 14:38:25 2009 -0300" }, "committer": { "name": "Christoph Hellwig", "email": "hch@brick.lst.de", "time": "Fri Aug 07 14:38:25 2009 -0300" }, "message": "vfs: fix inode_init_always calling convention\n\nCurrently inode_init_always calls into -\u003edestroy_inode if the additional\ninitialization fails. That\u0027s not only counter-intuitive because\ninode_init_always did not allocate the inode structure, but in case of\nXFS it\u0027s actively harmful as -\u003edestroy_inode might delete the inode from\na radix-tree that has never been added. This in turn might end up\ndeleting the inode for the same inum that has been instanciated by\nanother process and cause lots of cause subtile problems.\n\nAlso in the case of re-initializing a reclaimable inode in XFS it would\nfree an inode we still want to keep alive.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Eric Sandeen \u003csandeen@sandeen.net\u003e\n" }, { "commit": "d82f1c35348cebe2fb2d4a4d31ce0ab0769e3d93", "tree": "6ff3e1d1d3aea32c86305f6fdf7bee204ad26389", "parents": [ "194934785a846e0a7b1b674b7b475a9d0125d2f8" ], "author": { "name": "Eric Miao", "email": "eric.y.miao@gmail.com", "time": "Wed Aug 05 01:24:41 2009 -0700" }, "committer": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Wed Aug 05 22:20:14 2009 -0700" }, "message": "Input: matrix_keypad - make matrix keymap size dynamic\n\nRemove assumption on the shift and size of rows/columns form\nmatrix_keypad driver.\n\nSigned-off-by: Eric Miao \u003ceric.y.miao@gmail.com\u003e\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\n" }, { "commit": "af6af30c0fcd77e621638e53ef8b176bca8bd3b4", "tree": "fde3faf7cc117e208dd033eee707dbd9de5f912e", "parents": [ "386c0b702b1ea81c0f54f5c9832a3d4a52270f14" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Wed Aug 05 20:41:04 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 06 06:26:09 2009 +0200" }, "message": "ftrace: Fix perf-tracepoint OOPS\n\nNot all tracepoints are created equal, in specific the ftrace\ntracepoints are created with TRACE_EVENT_FORMAT() which does\nnot generate the needed bits to tie them into perf counters.\n\nFor those events, don\u0027t create the \u0027id\u0027 file and fail\n-\u003eprofile_enable when their ID is specified through other\nmeans.\n\nReported-by: Chris Mason \u003cchris.mason@oracle.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nLKML-Reference: \u003c1249497664.5890.4.camel@laptop\u003e\n[ v2: fix build error in the !CONFIG_EVENT_PROFILE case ]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5116d8f6b977970ebefc1932c0f313163a6ec91f", "tree": "6666716c07c7c3e1ea9803350278e96e02fbf16a", "parents": [ "d3bc2f91b4761a8d9f96bea167fef2f8c00dea54" ], "author": { "name": "Michael S. Tsirkin", "email": "mst@redhat.com", "time": "Sun Jul 26 17:10:01 2009 +0300" }, "committer": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Wed Aug 05 14:03:43 2009 +0300" }, "message": "KVM: fix ack not being delivered when msi present\n\nkvm_notify_acked_irq does not check irq type, so that it sometimes\ninterprets msi vector as irq. As a result, ack notifiers are not\ncalled, which typially hangs the guest. The fix is to track and\ncheck irq type.\n\nSigned-off-by: Michael S. Tsirkin \u003cmst@redhat.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "9f3eea6a2fbf5a07625713dc35e5f8fb91adb12f", "tree": "e5358f8cee31ca38d82b97269e904cb8d0b546b1", "parents": [ "2cf812d732442e86c1e2018e23ad82f9bc594a38", "cbe9352fa08f90aa03b4dbf1bbabfc95d196e562" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 04 15:39:43 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 04 15:39:43 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6:\n tty-ldisc: be more careful in \u0027put_ldisc\u0027 locking\n tty-ldisc: turn ldisc user count into a proper refcount\n tty-ldisc: make refcount be atomic_t \u0027users\u0027 count\n" }, { "commit": "2cf812d732442e86c1e2018e23ad82f9bc594a38", "tree": "c530171e406efdebc3fa91501f484260ee781296", "parents": [ "ae83060026537885fd23737af161fee8afd04f4b", "14d9fa352592582e457cf75022202766baac1348" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 04 15:39:16 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 04 15:39:16 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block:\n Make SCSI SG v4 driver enabled by default and remove EXPERIMENTAL dependency, since udev depends on BSG\n block: Update topology documentation\n block: Stack optimal I/O size\n block: Add a wrapper for setting minimum request size without a queue\n block: Make blk_queue_stack_limits use the new stacking interface\n" }, { "commit": "ae83060026537885fd23737af161fee8afd04f4b", "tree": "111773ae905a54c77208770962a2fce537b7bc33", "parents": [ "2edb3898b82a20ec459a67fcf76ceddcbecfe395", "357eb46d8f275b4e8484541234ea3ba06065e258" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 04 15:38:34 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 04 15:38:34 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (47 commits)\n ehea: Fix napi list corruption on ifconfig down\n igbvf: Allow VF driver to correctly recognize failure to set mac\n 3c59x: Fix build failure with gcc 3.2\n sky2: Avoid transmits during sky2_down()\n iwlagn: do not send key clear commands when rfkill enabled\n libertas: Read buffer overflow\n drivers/net/wireless: introduce missing kfree\n drivers/net/wireless/iwlwifi: introduce missing kfree\n zd1211rw: fix unaligned access in zd_mac_rx\n cfg80211: fix regression on beacon world roaming feature\n cfg80211: add two missing NULL pointer checks\n ixgbe: Patch to modify 82598 PCIe completion timeout values\n bluetooth: rfcomm_init bug fix\n mlx4_en: Fix double pci unmapping.\n mISDN: Fix handling of receive buffer size in L1oIP\n pcnet32: VLB support fixes\n pcnet32: remove superfluous NULL pointer check in pcnet32_probe1()\n net: restore the original spinlock to protect unicast list\n netxen: fix coherent dma mask setting\n mISDN: Read buffer overflow\n ...\n" }, { "commit": "18eac1cc100fa2afd5f39085aae6b694e417734b", "tree": "52ac69ef9832c77a0c6865f9eff39dd4f287776e", "parents": [ "a33a052f19a21d727847391c8c1aff3fb221c472" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 03 10:58:29 2009 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Aug 04 13:46:30 2009 -0700" }, "message": "tty-ldisc: make refcount be atomic_t \u0027users\u0027 count\n\nThis is pure preparation of changing the ldisc reference counting to be\na true refcount that defines the lifetime of the ldisc. But this is a\npurely syntactic change for now to make the next steps easier.\n\nThis patch should make no semantic changes at all. But I wanted to make\nthe ldisc refcount be an atomic (I will be touching it without locks\nsoon enough), and I wanted to rename it so that there isn\u0027t quite as\nmuch confusion between \u0027ldo-\u003erefcount\u0027 (ldisk operations refcount) and\n\u0027ld-\u003erefcount\u0027 (ldisc refcount itself) in the same file.\n\nSo it\u0027s now an atomic \u0027ld-\u003eusers\u0027 count. It still starts at zero,\ndespite having a reference from \u0027tty-\u003eldisc\u0027, but that will change once\nwe turn it into a _real_ refcount.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nTested-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nTested-by: Sergey Senozhatsky \u003csergey.senozhatsky@mail.by\u003e\nAcked-by: Alan Cox \u003calan@linux.intel.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "6afc4fdb3e94ba60cd566cb878b60c6c01979277", "tree": "75cc3a29b3e988f852fde390e3fe79e6d157db51", "parents": [ "7699ad35ed06044c4fc1be162553880f98658616" ], "author": { "name": "Saeed Bishara", "email": "saeed@marvell.com", "time": "Tue Jul 28 04:56:43 2009 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Aug 03 14:16:01 2009 +0100" }, "message": "mtd: fix the conversion from dev to mtd_info\n\nThe patch fixes a bug when converting dev to mtd_info by using the\ndrvdata of the dev, the previous code used\ncontainer_of(dev, struct mtd_info, dev), but won\u0027t work for the mtdXro\ndevices as they created without being contained inside mtd_info structure.\n\nSigned-off-by: Saeed Bishara \u003csaeed@marvell.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "7699ad35ed06044c4fc1be162553880f98658616", "tree": "b348219148cc4129f785ff24338de762a8e41f65", "parents": [ "ed680c4ad478d0fee9740f7d029087f181346564" ], "author": { "name": "Nicolas Pitre", "email": "nico@cam.org", "time": "Mon Jun 15 01:10:18 2009 -0400" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Aug 03 14:00:14 2009 +0100" }, "message": "mtd: let include/linux/mtd/partitions.h stand on its own\n\nWhen declaring static MTD partitions in board specific code, only\nincluding \u003cinclude/linux/mtd/partitions.h\u003e should suffice without\ngcc nagging us with:\n\nIn file included from arch/arm/mach-kirkwood/sheevaplug-setup.c:14:\ninclude/linux/mtd/partitions.h:50: warning: \u0027struct mtd_info\u0027 declared inside parameter list\ninclude/linux/mtd/partitions.h:50: warning: its scope is only this definition or declaration, which is probably not what you want\ninclude/linux/mtd/partitions.h:51: warning: \u0027struct mtd_info\u0027 declared inside parameter list\ninclude/linux/mtd/partitions.h:61: warning: \u0027struct mtd_info\u0027 declared inside parameter list\ninclude/linux/mtd/partitions.h:67: warning: \u0027struct mtd_info\u0027 declared inside parameter list\n\nSigned-off-by: Nicolas Pitre \u003cnico@marvell.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "9f498cc5be7e013d8d6e4c616980ed0ffc8680d2", "tree": "25ef7a52d61ffd336c73b42dcf770424beb19cf3", "parents": [ "e53c0994709166b111fbe9162d1a16ece7dfc45b" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Thu Jul 23 14:46:33 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Aug 02 13:47:56 2009 +0200" }, "message": "perf_counter: Full task tracing\n\nIn order to be able to distinguish between no samples due to\ninactivity and no samples due to task ended, Arjan asked for\nPERF_EVENT_EXIT events. This is useful to the boot delay\ninstrumentation (bootchart) app.\n\nThis patch changes the PERF_EVENT_FORK to be emitted on every\nclone, and adds PERF_EVENT_EXIT to be emitted on task exit,\nafter the task\u0027s counters have been closed.\n\nThis task tracing is controlled through: attr.comm || attr.mmap\nand through the new attr.task field.\n\nSuggested-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Anton Blanchard \u003canton@samba.org\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\n[ cleaned up perf_counter.h a bit ]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "7c958e32649e0c35801762878fb0b6da8c55a515", "tree": "610b1e685b5f634ca591865cc9f5ce22f1e3e6c1", "parents": [ "fef246672b009cf3f7a74e2fc9a76932ef2eeed2" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Fri Jul 31 11:49:11 2009 -0400" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Sat Aug 01 10:24:35 2009 +0200" }, "message": "block: Add a wrapper for setting minimum request size without a queue\n\nIntroduce blk_limits_io_min() and make blk_queue_io_min() call it.\n\nSigned-off-by: Mike Snitzer \u003csnitzer@redhat.com\u003e\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "a5bc92cdf2ab27a15732976004b3755c40740f57", "tree": "ab7ee562f31ed9fddac78c1e17a2ba9eee6cb028", "parents": [ "6eb80e00bff341dd09a7ec8b9dba6da8410448bf", "cbb4f2646d77b536ed2b1500ef6641083228ed8f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 31 12:10:26 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 31 12:10:26 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block:\n io context: fix ref counting\n block: make the end_io functions be non-GPL exports\n block: fix improper kobject release in blk_integrity_unregister\n block: always assign default lock to queues\n mg_disk: Add missing ready status check on mg_write()\n mg_disk: fix issue with data integrity on error in mg_write()\n mg_disk: fix reading invalid status when use polling driver\n mg_disk: remove prohibited sleep operation\n" }, { "commit": "6eb80e00bff341dd09a7ec8b9dba6da8410448bf", "tree": "c0966b7f7d2bb3510de15226a61071abb3d8c453", "parents": [ "d27d4e2a660939f1bdf74f0e24c4c109f90cd98d", "c7121843685de2bf7f3afd3ae1d6a146010bf1fc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 31 12:09:57 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 31 12:09:57 2009 -0700" }, "message": "Merge branch \u0027timers-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027timers-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n clocksource: Save mult_orig in clocksource_disable()\n" }, { "commit": "c7121843685de2bf7f3afd3ae1d6a146010bf1fc", "tree": "f3a098159b8463386cd6d55b6272b6604bfbb9ce", "parents": [ "4be3bd7849165e7efa6b0b35a23d6a3598d97465" ], "author": { "name": "Magnus Damm", "email": "magnus.damm@gmail.com", "time": "Tue Jul 28 14:09:55 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 31 14:12:36 2009 +0200" }, "message": "clocksource: Save mult_orig in clocksource_disable()\n\nTo fix the common case where -\u003eenable() does not set up\nmult, make sure mult_orig is saved in mult on disable.\n\nAlso add comments to explain why we do this.\n\nSigned-off-by: Magnus Damm \u003cdamm@igel.co.jp\u003e\nCc: johnstul@us.ibm.com\nCc: lethal@linux-sh.org\nCc: akpm@linux-foundation.org\nLKML-Reference: \u003c20090618152432.10136.9932.sendpatchset@rx1.opensource.se\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "4b2a108cd0d34880fe9d932258ca5b2ccebcd05e", "tree": "ce41850f6b9a738804cc8d811f74f3a09bc954f4", "parents": [ "da60a91d012bcb10bc5bcd86d585c4281742832c" ], "author": { "name": "Sebastian Andrzej Siewior", "email": "sebastian@breakpoint.cc", "time": "Mon Jun 22 09:18:05 2009 +0200" }, "committer": { "name": "Pierre Ossman", "email": "pierre@ossman.eu", "time": "Fri Jul 31 12:28:46 2009 +0200" }, "message": "cb710: use SG_MITER_TO_SG/SG_MITER_FROM_SG\n\nthe code allready uses flush_kernel_dcache_page(). This patch updates the\ndriver to the recent sg API changes which require that either SG_MITER_TO_SG\nor SG_MITER_FROM_SG is set. SG_MITER_TO_SG calls flush_kernel_dcache_page()\nin sg_mitter_stop()\n\nSigned-off-by: Sebastian Andrzej Siewior \u003csebastian@breakpoint.cc\u003e\nAcked-by: Michał Mirosław \u003cmirq-linux@rere.qmqm.pl\u003e\nSigned-off-by: Pierre Ossman \u003cpierre@ossman.eu\u003e\n" }, { "commit": "6de7e356faf54aa75de5b624bbce28a5b776dfa8", "tree": "09b341b7c1371448a5ae8a9cd4009a4f81f4a3dd", "parents": [ "b592972493c38665efd7d429a01b23fcb21e331a" ], "author": { "name": "Sebastian Andrzej Siewior", "email": "sebastian@breakpoint.cc", "time": "Thu Jun 18 10:19:12 2009 +0200" }, "committer": { "name": "Pierre Ossman", "email": "pierre@ossman.eu", "time": "Fri Jul 31 12:28:45 2009 +0200" }, "message": "lib/scatterlist: add a flags to signalize mapping direction\n\nsg_miter_start() is currently unaware of the direction of the copy\nprocess (to or from the scatter list). It is important to know the\ndirection because the page has to be flushed in case the data written\nis seen on a different mapping in user land on cache incoherent\narchitectures.\n\nSigned-off-by: Sebastian Andrzej Siewior \u003csebastian@breakpoint.cc\u003e\nAcked-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nAcked-by: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: Pierre Ossman \u003cpierre@ossman.eu\u003e\n" }, { "commit": "cbb4f2646d77b536ed2b1500ef6641083228ed8f", "tree": "e238098c2239ca1a2ec978858f63566d0281d49a", "parents": [ "56ad1740d9a8dc271e71fee234be662638c64458" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Fri Jul 31 08:55:48 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Jul 31 08:55:48 2009 +0200" }, "message": "io context: fix ref counting\n\nCommit d9c7d394a8ebacb60097b192939ae9f15235225e\n(\"block: prevent possible io_context-\u003erefcount overflow\") mistakenly\nchanged atomic_inc(\u0026ioc-\u003enr_tasks) to atomic_long_inc(\u0026ioc-\u003erefcount).\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Nikanth Karthikesan \u003cknikanth@suse.de\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "1842f23c05b6a866be831aa60bc8a8731c58ddd0", "tree": "8047f21d149b3958b5c4278c1a5601ddce9e0e4b", "parents": [ "a91d74a3c4de8115295ee87350c13a329164aaaf" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Thu Jul 30 16:03:46 2009 -0600" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Thu Jul 30 16:03:46 2009 +0930" }, "message": "lguest and virtio: cleanup struct definitions to Linux style.\n\nI\u0027ve been doing this for years, and akpm picked me up on it about 12\nmonths ago. lguest partly serves as example code, so let\u0027s do it Right.\n\nAlso, remove two unused fields in struct vblk_info in the example launcher.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\n" }, { "commit": "2e04ef76916d1e29a077ea9d0f2003c8fd86724d", "tree": "2ff8d625d6e467be9f9f1b67a3674cb6e125e970", "parents": [ "e969fed542cae08cb11d666efac4f7c5d624d09f" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Thu Jul 30 16:03:45 2009 -0600" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Thu Jul 30 16:03:45 2009 +0930" }, "message": "lguest: fix comment style\n\nI don\u0027t really notice it (except to begrudge the extra vertical\nspace), but Ingo does. And he pointed out that one excuse of lguest\nis as a teaching tool, it should set a good example.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\n" }, { "commit": "91a5698d1f253d30f53f0c58d2504eaec481b854", "tree": "684d8060e16b33c6ede5b814dbd459e0c5cb1f39", "parents": [ "084bad91afd0f40ff4db9ceb56e29234c314d8d1", "dddac6a7b445de95515f64fdf82fe5dc36c02f26" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 29 19:15:18 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 29 19:15:18 2009 -0700" }, "message": "Merge branch \u0027pm-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6\n\n* \u0027pm-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:\n PM / Hibernate: Replace bdget call with simple atomic_inc of i_count\n PM / ACPI: HP G7000 Notebook needs a SCI_EN resume quirk\n" }, { "commit": "812ed032cdc8138b7546eecc996879756b92d801", "tree": "6285496aedfaedbf63b472a2f09ab944af9a86e0", "parents": [ "8da14b5fc32368f582df09fe9c0bec2507868583" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Wed Jul 29 15:04:19 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 29 19:10:39 2009 -0700" }, "message": "uio: mark uio.h functions __KERNEL__ only\n\nTo avoid userspace build failures such as:\n\n.../linux/uio.h:37: error: expected `\u003d\u0027, `,\u0027, `;\u0027, `asm\u0027 or `__attribute__\u0027 before `iov_length\u0027\n.../linux/uio.h:47: error: expected declaration specifiers or `...\u0027 before `size_t\u0027\n\nmove uio functions inside a __KERNEL__ block.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nAcked-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Alexander Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "534acc057b5a08ec33fa57cdd2f5a09ef124e7f2", "tree": "186e6ff90a7a696a2d15f183871250c9d83f476d", "parents": [ "a9e58f25734e153b8c6516d904e2398fb8b0b23d" ], "author": { "name": "Dave Hansen", "email": "dave@linux.vnet.ibm.com", "time": "Wed Jul 29 15:04:18 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 29 19:10:36 2009 -0700" }, "message": "lib: flexible array implementation\n\nOnce a structure goes over PAGE_SIZE*2, we see occasional allocation\nfailures. Some people have chosen to switch over to things like vmalloc()\nthat will let them keep array-like access to such a large structures.\nBut, vmalloc() has plenty of downsides.\n\nHere\u0027s an alternative. I think it\u0027s what Andrew was suggesting here:\n\n\thttp://lkml.org/lkml/2009/7/2/518\n\nI call it a flexible array. It does all of its work in PAGE_SIZE bits, so\nnever does an order\u003e0 allocation. The base level has\nPAGE_SIZE-2*sizeof(int) bytes of storage for pointers to the second level.\n So, with a 32-bit arch, you get about 4MB (4183112 bytes) of total\nstorage when the objects pack nicely into a page. It is half that on\n64-bit because the pointers are twice the size. There\u0027s a table detailing\nthis in the code.\n\nThere are kerneldocs for the functions, but here\u0027s an\noverview:\n\nflex_array_alloc() - dynamically allocate a base structure\nflex_array_free() - free the array and all of the\n\t\t second-level pages\nflex_array_free_parts() - free the second-level pages, but\n\t\t\t not the base (for static bases)\nflex_array_put() - copy into the array at the given index\nflex_array_get() - copy out of the array at the given index\nflex_array_prealloc() - preallocate the second-level pages\n\t\t\tbetween the given indexes to\n\t\t\tguarantee no allocs will occur at\n\t\t\tput() time.\n\nWe could also potentially just pass the \"element_size\" into each of the\nAPI functions instead of storing it internally. That would get us one\nmore base pointer on 32-bit.\n\nI\u0027ve been testing this by running it in userspace. The header and patch\nthat I\u0027ve been using are here, as well as the little script I\u0027m using to\ngenerate the size table which goes in the kerneldocs.\n\n\thttp://sr71.net/~dave/linux/flexarray/\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nReviewed-by: 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": "f5a55efa140f5e9c9dd0f398fef54f20cdb74ec9", "tree": "d576ed9bebfa3e1d5f47b4c3b701d0056101a34b", "parents": [ "5c8053652328693d10551131432ef3573e77ed2d" ], "author": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Wed Jul 29 15:04:12 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 29 19:10:36 2009 -0700" }, "message": "pps.h needs \u003clinux/types.h\u003e\n\nFound with make headers_check\n\n/usr/include/linux/pps.h:52: found __[us]{8,16,32,64} type without #include \u003clinux/types.h\u003e\n\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\nCc: Rodolfo Giometti \u003cgiometti@linux.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "887032670d47366a8c8f25396ea7c14b7b2cc620", "tree": "e5f9ece5ab9239648e8d7051ccb9a217d92553d7", "parents": [ "f0d83679a8d471dc8b646919f70595d6fe8c9606" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Wed Jul 29 15:04:06 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 29 19:10:35 2009 -0700" }, "message": "cgroup avoid permanent sleep at rmdir\n\nAfter commit ec64f51545fffbc4cb968f0cea56341a4b07e85a (\"cgroup: fix\nfrequent -EBUSY at rmdir\"), cgroup\u0027s rmdir (especially against memcg)\ndoesn\u0027t return -EBUSY by temporary ref counts. That commit expects all\nrefs after pre_destroy() is temporary but...it wasn\u0027t. Then, rmdir can\nwait permanently. This patch tries to fix that and change followings.\n\n - set CGRP_WAIT_ON_RMDIR flag before pre_destroy().\n - clear CGRP_WAIT_ON_RMDIR flag when the subsys finds racy case.\n if there are sleeping ones, wakes them up.\n - rmdir() sleeps only when CGRP_WAIT_ON_RMDIR flag is set.\n\nTested-by: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\u003e\nReported-by: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\u003e\nReviewed-by: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: Balbir Sigh \u003cbalbir@linux.vnet.ibm.com\u003e\nSigned-off-by: 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": "096b7fe012d66ed55e98bc8022405ede0cc80e96", "tree": "755709b6d3ff21a9e9640d6c19432b31c863ad34", "parents": [ "b317c833211b7fbf902163de766f09554090e0bf" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Wed Jul 29 15:04:04 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 29 19:10:35 2009 -0700" }, "message": "cgroups: fix pid namespace bug\n\nThe bug was introduced by commit cc31edceee04a7b87f2be48f9489ebb72d264844\n(\"cgroups: convert tasks file to use a seq_file with shared pid array\").\n\nWe cache a pid array for all threads that are opening the same \"tasks\"\nfile, but the pids in the array are always from the namespace of the\nlast process that opened the file, so all other threads will read pids\nfrom that namespace instead of their own namespaces.\n\nTo fix it, we maintain a list of pid arrays, which is keyed by pid_ns.\nThe list will be of length 1 at most time.\n\nReported-by: Paul Menage \u003cmenage@google.com\u003e\nIdea-by: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nReviewed-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2e13e5f03538cfded0c463fd60eddd0c8e2cd959", "tree": "b8a8d2e24c86ea2d15caca8851c9427631f72761", "parents": [ "ccf5675a82a72bc1599b9b29cf33f7e391658485", "5920dadfb4aec6c1372c5570e71bcd3b4837e63c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 29 12:29:39 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 29 12:29:39 2009 -0700" }, "message": "Merge branch \u0027upstream-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev\n\n* \u0027upstream-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:\n libata: accept late unlocking of HPA\n libata: Updates and fixes for pata_at91 driver\n ata_piix: Add new short cable ID\n ata_piix: Add new laptop short cable IDs\n ahci: add device IDs for Ibex Peak ahci controllers\n libata: remove superfluous NULL pointer checks\n libata: add missing NULL pointer check to ata_eh_reset()\n pata_pcmcia: add CNF-CDROM-ID\n" }, { "commit": "e043e42bdb66885b3ac10d27a01ccb9972e2b0a3", "tree": "12b40fd776f653484a77fd84f07cc304276141b1", "parents": [ "7d3e91b8a1f5179d56a7412d4b499f2d5fc6b25d" ], "author": { "name": "OGAWA Hirofumi", "email": "hirofumi@mail.parknet.co.jp", "time": "Wed Jul 29 12:15:56 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 29 12:15:56 2009 -0700" }, "message": "pty: avoid forcing \u0027low_latency\u0027 tty flag\n\nWe really don\u0027t want to mark the pty as a low-latency device, because as\nAlan points out, the -\u003ewrite method can be called from an IRQ (ppp?),\nand that means we can\u0027t use -\u003elow_latency\u003d1 as we take mutexes in the\nlow_latency case.\n\nSo rather than using low_latency to force the written data to be pushed\nto the ldisc handling at \u0027write()\u0027 time, just make the reader side (or\nthe poll function) do the flush when it checks whether there is data to\nbe had.\n\nThis also fixes the problem with lost data in an emacs compile buffer\n(bugzilla 13815), and we can thus revert the low_latency pty hack\n(commit 3a54297478e6578f96fd54bf4daa1751130aca86: \"pty: quickfix for the\npty ENXIO timing problems\").\n\nSigned-off-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nTested-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n[ Modified to do the tty_flush_to_ldisc() inside input_available_p() so\n that it triggers for both read and poll() - Linus]\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dddac6a7b445de95515f64fdf82fe5dc36c02f26", "tree": "39651610292d6b0c17f210f253a0dd16b022727d", "parents": [ "ec79be26875f6c1468784876cb99192b7f41c7a5" ], "author": { "name": "Alan Jenkins", "email": "alan-jenkins@tuffmail.co.uk", "time": "Wed Jul 29 21:07:55 2009 +0200" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Jul 29 21:07:55 2009 +0200" }, "message": "PM / Hibernate: Replace bdget call with simple atomic_inc of i_count\n\nCreate bdgrab(). This function copies an existing reference to a\nblock_device. It is safe to call from any context.\n\nHibernation code wishes to copy a reference to the active swap device.\nRight now it calls bdget() under a spinlock, but this is wrong because\nbdget() can sleep. It doesn\u0027t need a full bdget() because we already\nhold a reference to active swap devices (and the spinlock protects\nagainst swapoff).\n\nFixes http://bugzilla.kernel.org/show_bug.cgi?id\u003d13827\n\nSigned-off-by: Alan Jenkins \u003calan-jenkins@tuffmail.co.uk\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "5920dadfb4aec6c1372c5570e71bcd3b4837e63c", "tree": "4d4e1c5a47d23b1578bfde9ab223b07206a77c64", "parents": [ "7d084d96fdf1d791cb171da57efc1ca89d68dd6c" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Wed Jul 15 17:11:41 2009 +0900" }, "committer": { "name": "Jeff Garzik", "email": "jgarzik@redhat.com", "time": "Tue Jul 28 21:07:09 2009 -0400" }, "message": "libata: accept late unlocking of HPA\n\nOn certain configurations, HPA isn\u0027t or can\u0027t be unlocked during\nprobing but it somehow ends up unlocked afterwards. In the following\nthread, the problem can be reliably reproduced after resuming from\nSTR. The BIOS turns on HPA during boot but forgets to do it during\nresume.\n\n http://thread.gmane.org/gmane.linux.kernel/858310\n\nThis patch updates libata revalidation such that it considers native\nn_sectors. If the device size has increased to match native\nn_sectors, it\u0027s assumed that HPA has been unlocked involuntarily and\nthe device is recognized as the same one. This should be fairly safe\nwhile nicely working around the problem.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nReported-by: Christof Warlich \u003cchristof@warlich.name\u003e\nSigned-off-by: Jeff Garzik \u003cjgarzik@redhat.com\u003e\n" }, { "commit": "27fed4175acf81ddd91d9a4ee2fd298981f60295", "tree": "beefc6904a557d009da6f9b121693ad28ead7bfe", "parents": [ "6d7760a88c25057c2c2243e5dfe2d731064bd31d" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@vyatta.com", "time": "Mon Jul 27 18:39:45 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Jul 27 18:39:45 2009 -0700" }, "message": "ip: fix logic of reverse path filter sysctl\n\nEven though reverse path filter was changed from simple boolean to\ntrinary control, the loose mode only works if both all and device are\nconfigured because of this logic error.\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "fc013a58859b7cf85e53a05804a74952fe0a4117", "tree": "012d671d822c281edef18f00992ec8c9ea4b0893", "parents": [ "3a54297478e6578f96fd54bf4daa1751130aca86", "f44aebcc566d1d6275f7191867b9633dc11de2ee" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 27 15:54:10 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 27 15:54:10 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.infradead.org/users/eparis/notify\n\n* \u0027for-linus\u0027 of git://git.infradead.org/users/eparis/notify:\n inotify: use GFP_NOFS under potential memory pressure\n fsnotify: fix inotify tail drop check with path entries\n inotify: check filename before dropping repeat events\n fsnotify: use def_bool in kconfig instead of letting the user choose\n inotify: fix error paths in inotify_update_watch\n inotify: do not leak inode marks in inotify_add_watch\n inotify: drop user watch count when a watch is removed\n" }, { "commit": "f1462147f15a954a1a0553390846c6fa3ca742b1", "tree": "c57ad5f209bd6bc735580172057153d60f0a4442", "parents": [ "e00b95debb9a0f023b61abcd4b1e74f687276b47", "6d7760a88c25057c2c2243e5dfe2d731064bd31d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 27 13:42:47 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 27 13:42:47 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (45 commits)\n cnic: Fix ISCSI_KEVENT_IF_DOWN message handling.\n net: irda: init spinlock after memcpy\n ixgbe: fix for 82599 errata marking UDP checksum errors\n r8169: WakeOnLan fix for the 8168\n netxen: reset ring consumer during cleanup\n net/bridge: use kobject_put to release kobject in br_add_if error path\n smc91x.h: add config for Nomadik evaluation kit\n NET: ROSE: Don\u0027t use static buffer.\n eepro: Read buffer overflow\n tokenring: Read buffer overflow\n at1700: Read buffer overflow\n fealnx: Write outside array bounds\n ixgbe: remove unnecessary call to device_init_wakeup\n ixgbe: Don\u0027t priority tag control frames in DCB mode\n ixgbe: Enable FCoE offload when DCB is enabled for 82599\n net: Rework mdio-ofgpio driver to use of_mdio infrastructure\n register at91_ether using platform_driver_probe\n skge: Enable WoL by default if supported\n net: KS8851 needs to depend on MII\n be2net: Bug fix in the non-lro path. Size of received packet was not updated in statistics properly.\n ...\n" }, { "commit": "04fc0a4097014db7c22da33a56494e3e8a1895d5", "tree": "90ae528ddbe01f7a8e2818a94056c08a3d8475fa", "parents": [ "760dcc6e1839e7ca82507698fb077d5d78b24964", "ca4e771f7b878b7bab02dedb539f7742f9b4f50e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 27 12:16:57 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 27 12:16:57 2009 -0700" }, "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (34 commits)\n V4L/DVB (12303): cx23885: check pointers before dereferencing in dprintk macro\n V4L/DVB (12302): cx23885-417: fix broken IOCTL handling\n V4L/DVB (12300): bttv: fix regression: tvaudio must be loaded before tuner\n V4L/DVB (12291): b2c2: fix frontends compiled into kernel\n V4L/DVB (12286): sn9c20x: reorder includes to be like other drivers\n V4L/DVB (12284): gspca - jpeg subdrivers: Check the result of kmalloc(jpeg header).\n V4L/DVB (12283): gspca - sn9c20x: New subdriver for sn9c201 and sn9c202 bridges.\n V4L/DVB (12282): gspca - main: Support for vidioc_g_chip_ident and vidioc_g/s_register.\n V4L/DVB (12269): af9013: auto-detect parameters in case of garbage given by app\n V4L/DVB (12267): gspca - sonixj: Bad sensor init of non ov76xx sensors.\n V4L/DVB (12265): em28xx: fix tuning problem in HVR-900 (R1)\n V4L/DVB (12263): em28xx: set demod profile for Pinnacle Hybrid Pro 320e\n V4L/DVB (12262): em28xx: Make sure the tuner is initialized if generic empia USB id was used\n V4L/DVB (12261): em28xx: set GPIO properly for Pinnacle Hybrid Pro analog support\n V4L/DVB (12260): em28xx: make support work for the Pinnacle Hybrid Pro (eb1a:2881)\n V4L/DVB (12258): em28xx: fix typo in mt352 init sequence for Terratec Cinergy T XS USB\n V4L/DVB (12257): em28xx: make tuning work for Terratec Cinergy T XS USB (mt352 variant)\n V4L/DVB (12245): em28xx: add support for mt9m001 webcams\n V4L/DVB (12244): em28xx: adjust vinmode/vinctl based on the stream input format\n V4L/DVB (12243): em28xx: allow specifying sensor xtal frequency\n ...\n" }, { "commit": "4897f1011aff7534b8e319404f7cd4028de7a453", "tree": "610380b8e0899cb6bb0f088d17d87c67a1c15618", "parents": [ "a9355cf8e68baac964f815079b820d2680756300", "5dea271b6d87bd1d79a59c1d5baac2596a841c37" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 27 12:16:21 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 27 12:16:21 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm:\n dm table: pass correct dev area size to device_area_is_valid\n dm: remove queue next_ordered workaround for barriers\n dm raid1: wake kmirrord when requeueing delayed bios after remote recovery\n" }, { "commit": "2bc20d09b03bca6e068e07440812d75b70b1c0b2", "tree": "50711d4320e12efd1439639af8464b69a3b7af6a", "parents": [ "c7425eb4814bce40f3d117ff7a7870cc12e350e3", "f1015c447781729060c415f5133164c638561f25" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 27 12:12:10 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 27 12:12:10 2009 -0700" }, "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6:\n jbd: fix race between write_metadata_buffer and get_write_access\n ext3: Get rid of extenddisksize parameter of ext3_get_blocks_handle()\n jbd: Fix a race between checkpointing code and journal_get_write_access()\n ext3: Fix truncation of symlinks after failed write\n jbd: Fail to load a journal if it is too short\n" }, { "commit": "26e744b6b61066203fd57de0d3962353621e06f8", "tree": "b8f6941a2b37ee46594bd336ca100916ece8ac38", "parents": [ "af1d9afa75082663ea9e2b67b9381d1af403f52b" ], "author": { "name": "Brian Johnson", "email": "brijohn@gmail.com", "time": "Sun Jul 19 05:52:58 2009 -0300" }, "committer": { "name": "Mauro Carvalho Chehab", "email": "mchehab@redhat.com", "time": "Fri Jul 24 14:03:30 2009 -0300" }, "message": "V4L/DVB (12283): gspca - sn9c20x: New subdriver for sn9c201 and sn9c202 bridges.\n\nSigned-off-by: Brian Johnson \u003cbrijohn@gmail.com\u003e\nSigned-off-by: Jean-Francois Moine \u003cmoinejf@free.fr\u003e\nSigned-off-by: Mauro Carvalho Chehab \u003cmchehab@redhat.com\u003e\n" }, { "commit": "5dea271b6d87bd1d79a59c1d5baac2596a841c37", "tree": "c85bcee4f90729927285fc282c6df94bf18d023d", "parents": [ "a732c207d19e899845ae47139708af898daaf9fd" ], "author": { "name": "Mike Snitzer", "email": "snitzer@redhat.com", "time": "Thu Jul 23 20:30:42 2009 +0100" }, "committer": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Thu Jul 23 20:30:42 2009 +0100" }, "message": "dm table: pass correct dev area size to device_area_is_valid\n\nIncorrect device area lengths are being passed to device_area_is_valid().\n\nThe regression appeared in 2.6.31-rc1 through commit\n754c5fc7ebb417b23601a6222a6005cc2e7f2913.\n\nWith the dm-stripe target, the size of the target (ti-\u003elen) was used\ninstead of the stripe_width (ti-\u003elen/#stripes). An example of a\nconsequent incorrect error message is:\n\n device-mapper: table: 254:0: sdb too small for target\n\nSigned-off-by: Mike Snitzer \u003csnitzer@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n" }, { "commit": "3c3301083e3bea4d14c597106c7b20b4b85fc03d", "tree": "6eabdd073bdc27eb3f0dd999ea946955afca18bf", "parents": [ "612e900c286a9535cc17da5171b0d8dcf8f3a12f", "0fdc7e67dd312986e30b861adff48732bd33eb3f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 22 11:41:56 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 22 11:41:56 2009 -0700" }, "message": "Merge branch \u0027perf-counters-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-perf\n\n* \u0027perf-counters-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-perf: (31 commits)\n perf_counter tools: Give perf top inherit option\n perf_counter tools: Fix vmlinux symbol generation breakage\n perf_counter: Detect debugfs location\n perf_counter: Add tracepoint support to perf list, perf stat\n perf symbol: C++ demangling\n perf: avoid structure size confusion by using a fixed size\n perf_counter: Fix throttle/unthrottle event logging\n perf_counter: Improve perf stat and perf record option parsing\n perf_counter: PERF_SAMPLE_ID and inherited counters\n perf_counter: Plug more stack leaks\n perf: Fix stack data leak\n perf_counter: Remove unused variables\n perf_counter: Make call graph option consistent\n perf_counter: Add perf record option to log addresses\n perf_counter: Log vfork as a fork event\n perf_counter: Synthesize VDSO mmap event\n perf_counter: Make sure we dont leak kernel memory to userspace\n perf_counter tools: Fix index boundary check\n perf_counter: Fix the tracepoint channel to perfcounters\n perf_counter, x86: Extend perf_counter Pentium M support\n ...\n" }, { "commit": "d14a7679ae9b7d4eb4b92e81f5039b719fd98c4d", "tree": "cb12e313178092e92136704660d68f7ce6578d19", "parents": [ "de72e5de062e48a992d6cafe2291a82fe498d641", "154839962a582b8eb661cde94ef3af0e03b374d7" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Jul 22 11:18:40 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Jul 22 11:18:40 2009 -0700" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6\n" }, { "commit": "612e900c286a9535cc17da5171b0d8dcf8f3a12f", "tree": "f6931d0c1bc6cf8f798e04437a1a9c3d59a4eea5", "parents": [ "c57c3743784e08d8ceaaea928a8c84ad8b403aed", "9ba5f005c994ad28e266a0cd14ef29354be382c9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 22 10:12:18 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 22 10:12:18 2009 -0700" }, "message": "Merge branch \u0027core-fixes-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-fixes-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n softirq: introduce tasklet_hrtimer infrastructure\n" }, { "commit": "5b26776bd9253931097a85dcb1b9da1bac554c02", "tree": "3dc8104e82cda8bbbfeefd8f5d21a1522c663a16", "parents": [ "356d1b52eb2445d94c6781f15346f00f4a675fda", "591d2fb02ea80472d846c0b8507007806bdd69cc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 22 10:11:24 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 22 10:11:24 2009 -0700" }, "message": "Merge branch \u0027irq-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027irq-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n genirq: Delegate irq affinity setting to the irq thread\n" }, { "commit": "24c30dbbcdda9aeccb23b4eecb6bb8e538742ea4", "tree": "3b19ab216397bae4712e435d68f1e40ce444527b", "parents": [ "a947a39d52f5b647a2fd5eca55d39e722a2fa90f" ], "author": { "name": "Anton Vorontsov", "email": "avorontsov@ru.mvista.com", "time": "Thu Jul 16 21:31:31 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Jul 22 09:27:18 2009 -0700" }, "message": "of/mdio: Add support function for Ethernet fixed-link property\n\nFixed-link support is broken for the ucc_eth, gianfar, and fs_enet\ndevice drivers. The \"OF MDIO rework\" patches removed most of the\nsupport. Instead of re-adding fixed-link stuff to the drivers, this\npatch adds a support function for parsing the fixed-link property\nand obtaining a dummy phy to match.\n\nNote: the dummy phy handling in arch/powerpc is a bit of a hack and\nneeds to be reworked. This function is being added now to solve the\nregression in the Ethernet drivers, but it should be considered a\ntemporary measure until the fixed link handling can be reworked.\n\nSigned-off-by: Anton Vorontsov \u003cavorontsov@ru.mvista.com\u003e\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "7f453c24b95a085fc7bd35d53b33abc4dc5a048b", "tree": "63d2b80acb3095a3e1a56c69d20a8137a1337aed", "parents": [ "573402db02746179b3f95f83a11a787501f52d0a" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Jul 21 13:19:40 2009 +0200" }, "committer": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Jul 22 18:05:56 2009 +0200" }, "message": "perf_counter: PERF_SAMPLE_ID and inherited counters\n\nAnton noted that for inherited counters the counter-id as provided by\nPERF_SAMPLE_ID isn\u0027t mappable to the id found through PERF_RECORD_ID\nbecause each inherited counter gets its own id.\n\nHis suggestion was to always return the parent counter id, since that\nis the primary counter id as exposed. However, these inherited\ncounters have a unique identifier so that events like\nPERF_EVENT_PERIOD and PERF_EVENT_THROTTLE can be specific about which\ncounter gets modified, which is important when trying to normalize the\nsample streams.\n\nThis patch removes PERF_EVENT_PERIOD in favour of PERF_SAMPLE_PERIOD,\nwhich is more useful anyway, since changing periods became a lot more\ncommon than initially thought -- rendering PERF_EVENT_PERIOD the less\nuseful solution (also, PERF_SAMPLE_PERIOD reports the more accurate\nvalue, since it reports the value used to trigger the overflow,\nwhereas PERF_EVENT_PERIOD simply reports the requested period changed,\nwhich might only take effect on the next cycle).\n\nThis still leaves us PERF_EVENT_THROTTLE to consider, but since that\n_should_ be a rare occurrence, and linking it to a primary id is the\nmost useful bit to diagnose the problem, we introduce a\nPERF_SAMPLE_STREAM_ID, for those few cases where the full\nreconstruction is important.\n\n[Does change the ABI a little, but I see no other way out]\n\nSuggested-by: Anton Blanchard \u003canton@samba.org\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c1248095846.15751.8781.camel@twins\u003e\n" }, { "commit": "9ba5f005c994ad28e266a0cd14ef29354be382c9", "tree": "0a2ff570070afc18e7dad61a2955b94614ce9b51", "parents": [ "aea1f7964ae6cba5eb419a958956deb9016b3341" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Wed Jul 22 14:18:35 2009 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jul 22 17:01:17 2009 +0200" }, "message": "softirq: introduce tasklet_hrtimer infrastructure\n\ncommit ca109491f (hrtimer: removing all ur callback modes) moved all\nhrtimer callbacks into hard interrupt context when high resolution\ntimers are active. That breaks code which relied on the assumption\nthat the callback happens in softirq context.\n\nProvide a generic infrastructure which combines tasklets and hrtimers\ntogether to provide an in-softirq hrtimer experience.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: torvalds@linux-foundation.org\nCc: kaber@trash.net\nCc: David Miller \u003cdavem@davemloft.net\u003e\nLKML-Reference: \u003c1248265724.27058.1366.camel@twins\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "f44aebcc566d1d6275f7191867b9633dc11de2ee", "tree": "a5faaf5ca8e1360f359ee22ad29582992596c3e6", "parents": [ "c05594b62125c528d93af3a78229793aae36df7f" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed Jul 15 15:49:52 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Tue Jul 21 15:26:27 2009 -0400" }, "message": "inotify: use GFP_NOFS under potential memory pressure\n\ninotify can have a watchs removed under filesystem reclaim.\n\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n[ INFO: inconsistent lock state ]\n2.6.31-rc2 #16\n---------------------------------\ninconsistent {IN-RECLAIM_FS-W} -\u003e {RECLAIM_FS-ON-W} usage.\nkhubd/217 [HC0[0]:SC0[0]:HE1:SE1] takes:\n (iprune_mutex){+.+.?.}, at: [\u003cc10ba899\u003e] invalidate_inodes+0x20/0xe3\n{IN-RECLAIM_FS-W} state was registered at:\n [\u003cc10536ab\u003e] __lock_acquire+0x2c9/0xac4\n [\u003cc1053f45\u003e] lock_acquire+0x9f/0xc2\n [\u003cc1308872\u003e] __mutex_lock_common+0x2d/0x323\n [\u003cc1308c00\u003e] mutex_lock_nested+0x2e/0x36\n [\u003cc10ba6ff\u003e] shrink_icache_memory+0x38/0x1b2\n [\u003cc108bfb6\u003e] shrink_slab+0xe2/0x13c\n [\u003cc108c3e1\u003e] kswapd+0x3d1/0x55d\n [\u003cc10449b5\u003e] kthread+0x66/0x6b\n [\u003cc1003fdf\u003e] kernel_thread_helper+0x7/0x10\n [\u003cffffffff\u003e] 0xffffffff\n\nTwo things are needed to fix this. First we need a method to tell\nfsnotify_create_event() to use GFP_NOFS and second we need to stop using\none global IN_IGNORED event and allocate them one at a time. This solves\ncurrent issues with multiple IN_IGNORED on a queue having tail drop\nproblems and simplifies the allocations since we don\u0027t have to worry about\ntwo tasks opperating on the IGNORED event concurrently.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "e56f0975360369347725c49654ecfe3792710429", "tree": "52845ecc6fca6a66c192f87eb8d3d45b0ddbce18", "parents": [ "c66284f2a421f6aebbafd56cb8b90b8e6a9cb2de" ], "author": { "name": "Alan Jenkins", "email": "alan-jenkins@tuffmail.co.uk", "time": "Sat Jul 18 19:20:20 2009 +0100" }, "committer": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Tue Jul 21 12:07:43 2009 -0400" }, "message": "rfkill: remove too-strict __must_check\n\nSome drivers don\u0027t need the return value of rfkill_set_hw_state(),\nso it should not be marked as __must_check.\n\nSigned-off-by: Alan Jenkins \u003calan-jenkins@tuffmail.co.uk\u003e\nAcked-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nSigned-off-by: John W. Linville \u003clinville@tuxdriver.com\u003e\n" }, { "commit": "591d2fb02ea80472d846c0b8507007806bdd69cc", "tree": "c7962a95a47bbdf664f15a504eff24c351f33613", "parents": [ "aea1f7964ae6cba5eb419a958956deb9016b3341" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Jul 21 11:09:39 2009 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Jul 21 14:35:07 2009 +0200" }, "message": "genirq: Delegate irq affinity setting to the irq thread\n\nirq_set_thread_affinity() calls set_cpus_allowed_ptr() which might\nsleep, but irq_set_thread_affinity() is called with desc-\u003elock held\nand can be called from hard interrupt context as well. The code has\nanother bug as it does not hold a ref on the task struct as required\nby set_cpus_allowed_ptr().\n\nJust set the IRQTF_AFFINITY bit in action-\u003ethread_flags. The next time\nthe thread runs it migrates itself. Solves all of the above problems\nnicely.\n\nAdd kerneldoc to irq_set_thread_affinity() while at it.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nLKML-Reference: \u003cnew-submission\u003e\n\n" }, { "commit": "6301cb95c119ebf324bb96ee226fa9ddffad80a7", "tree": "7201f406d135212bae3775dc7d71cbdd6990e5de", "parents": [ "a468d389349a7560249b355cdb6d2097ea1616c9" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Jul 17 14:15:47 2009 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Jul 18 14:19:53 2009 +0200" }, "message": "sched: fix nr_uninterruptible accounting of frozen tasks really\n\ncommit e3c8ca8336 (sched: do not count frozen tasks toward load) broke\nthe nr_uninterruptible accounting on freeze/thaw. On freeze the task\nis excluded from accounting with a check for (task-\u003eflags \u0026\nPF_FROZEN), but that flag is cleared before the task is thawed. So\nwhile we prevent that the task with state TASK_UNINTERRUPTIBLE\nis accounted to nr_uninterruptible on freeze we decrement\nnr_uninterruptible on thaw.\n\nUse a separate flag which is handled by the freezing task itself. Set\nit before calling the scheduler with TASK_UNINTERRUPTIBLE state and\nclear it after we return from frozen state.\n\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n\n" }, { "commit": "e79f07e2925b10f09a2621650c16f3d6ea778747", "tree": "564b574f0e517c16a48ff2fb59d444b28543702e", "parents": [ "4b892e6582e3a4fe01f623aea386907270d5bf83" ], "author": { "name": "Alex Williamson", "email": "alex.williamson@hp.com", "time": "Tue Jul 07 08:47:10 2009 -0600" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Fri Jul 17 21:47:47 2009 +0930" }, "message": "virtio_net: Sync header with qemu\n\nQemu added support for a few extra RX modes that Linux doesn\u0027t\ncurrently make use of. Sync the headers to maintain consistency.\n\nSigned-off-by: Alex Williamson \u003calex.williamson@hp.com\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "5780888bcac316508eb5f4dd23bbea8b5057647c", "tree": "59d8b6ad427e87ebb7b41f855d32b7a2126b1dc6", "parents": [ "4b0a84043e0c14088958fddb62f416d050368011" ], "author": { "name": "Matias Zabaljauregui", "email": "zabaljauregui@gmail.com", "time": "Thu Jun 18 11:44:06 2009 -0300" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Fri Jul 17 21:47:44 2009 +0930" }, "message": "lguest: fix journey\n\nfix: \"make Guest\" was complaining about duplicated G:032\n\nSigned-off-by: Matias Zabaljauregui \u003czabaljauregui@gmail.com\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "63f7a330014ad29b662638caabd8e96fe945b9ed", "tree": "4a866e63fee62d3f36ca430bbdd5adf5bb75e82b", "parents": [ "a132ebcb454568cc06fbdf3a5629eb9d64c9d578", "f9f868dbcca961ed62f1df1d114abd0c38c47dce" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 16 10:07:37 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 16 10:07:37 2009 -0700" }, "message": "Merge branch \u0027timers-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027timers-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n timer stats: fix quick check optimization\n" }, { "commit": "5c9228f0cfb09a098a8a380116b42ae099e967b6", "tree": "f3306b2a1e53309b876d5d2543ad6fa85ae66caf", "parents": [ "ff5392d77bbb0746d1a034e955231f03ffc30b61" ], "author": { "name": "Johannes Weiner", "email": "hannes@cmpxchg.org", "time": "Thu Jul 16 16:06:09 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 16 09:19:16 2009 -0700" }, "message": "vt: drop bootmem/slab memory distinction\n\nBootmem is not used for the vt screen buffer anymore as slab is now\navailable at the time the console is initialized.\n\nGet rid of the now superfluous distinction between slab and bootmem,\nit\u0027s always slab.\n\nThis also fixes a kmalloc leak which Catalin described thusly:\n\nCommit a5f4f52e (\"vt: use kzalloc() instead of the bootmem allocator\")\nreplaced the alloc_bootmem() with kzalloc() but didn\u0027t set vc_kmalloced to\n1 and the memory block is later leaked. The corresponding kmemleak trace:\n\nunreferenced object 0xdf828000 (size 8192):\n comm \"swapper\", pid 0, jiffies 4294937296\n backtrace:\n [\u003cc006d473\u003e] __save_stack_trace+0x17/0x1c\n [\u003cc000d869\u003e] log_early+0x55/0x84\n [\u003cc01cfa4b\u003e] kmemleak_alloc+0x33/0x3c\n [\u003cc006c013\u003e] __kmalloc+0xd7/0xe4\n [\u003cc00108c7\u003e] con_init+0xbf/0x1b8\n [\u003cc0010149\u003e] console_init+0x11/0x20\n [\u003cc0008797\u003e] start_kernel+0x137/0x1e4\n\nSigned-off-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nReviewed-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nTested-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "43237b5490e8f2f4679decd660064ff35ce490cc", "tree": "487380755d875bfe4e5b3700d08c85d58f97ae14", "parents": [ "1e9fd53b783ea646de3ee09a4574afeb6778d504" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed May 20 18:41:58 2009 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Jul 15 21:30:46 2009 +0200" }, "message": "ext3: Get rid of extenddisksize parameter of ext3_get_blocks_handle()\n\nGet rid of extenddisksize parameter of ext3_get_blocks_handle(). This seems to\nbe a relict from some old days and setting disksize in this function does not\nmake much sence. Currently it was set only by ext3_getblk(). Since the\nparameter has some effect only if create \u003d\u003d 1, it is easy to check that the\nthree callers which end up calling ext3_getblk() with create \u003d\u003d 1 (ext3_append,\next3_quota_write, ext3_mkdir) do the right thing and set disksize themselves.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "35b5c55fee08e6e4001ba98060a2d0b82f70b5f4", "tree": "a50b920260c7ccdb2da90bd6a064de168280beeb", "parents": [ "e9e961c9a818a2f24711af493b907a8e40a69efc", "b2dde6afe5d29212d521e69492ebc299db235001" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 15 10:29:09 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 15 10:29:09 2009 -0700" }, "message": "Merge branch \u0027upstream-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev\n\n* \u0027upstream-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:\n ahci: add device ID for 82801JI sata controller\n drivers/ata: Move a dereference below a NULL test\n libata: implement and use HORKAGE_NOSETXFER, take#2\n libata: fix follow-up SRST failure path\n" }, { "commit": "d0cb43b35d64877b2944bd37719708be5d7bbf99", "tree": "7b282b1070613c552143d143f74e407c2ccb4b6e", "parents": [ "fe2c4d018fc6127610fef677e020b3bb41cfaaaf" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Thu Jul 09 09:27:50 2009 +0900" }, "committer": { "name": "Jeff Garzik", "email": "jgarzik@redhat.com", "time": "Tue Jul 14 22:41:46 2009 -0400" }, "message": "libata: implement and use HORKAGE_NOSETXFER, take#2\n\nPIONEER DVD-RW DVRTD08 times out SETXFER if no media is present. The\ndevice is SATA and simply skipping SETXFER works around the problem.\nImplement ATA_HORKAGE_NOSETXFER and apply it to the device.\n\nReported by Moritz Rigler in the following thread.\n\n http://thread.gmane.org/gmane.linux.ide/36790\n\nand by Lars in bko#9540.\n\nUpdated to whine and ignore NOSETXFER if PATA component is detected as\nsuggested by Alan Cox.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nReported-by: Moritz Rigler \u003clinux-ide@momail.e4ward.com\u003e\nReported-by: Lars \u003clars21ce@gmx.de\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Jeff Garzik \u003cjgarzik@redhat.com\u003e\n" }, { "commit": "62f49052ac4b68152ddf742b78b2151ba20dbc28", "tree": "f5cc92c195484360176e884fd88e8d3d01ae4b18", "parents": [ "5be6717e0d2493a20791d592e2d20fd2b2f62d44", "6ff7041dbfeb3bd7dfe9aa67275c21199ef760d6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jul 14 18:35:24 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jul 14 18:35:24 2009 -0700" }, "message": "Merge branch \u0027timers-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027timers-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n hrtimer: Fix migration expiry check\n hrtimer: migration: do not check expiry time on current CPU\n" }, { "commit": "a376d446771710790f5f3425172b467bf8578e22", "tree": "64dd36bcb3df9a4d76d31900f1967b0cc302254e", "parents": [ "6847e154e3cd74fca6084124c097980a7634285a", "252aa9d94a04252046f3a382e6aca1b5c95921d8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jul 14 18:33:54 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jul 14 18:33:54 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:\n Revert \"NET: Fix locking issues in PPP, 6pack, mkiss and strip line disciplines.\"\n skbuff.h: Fix comment for NET_IP_ALIGN\n drivers/net: using spin_lock_irqsave() in net_send_packet()\n NET: phy_device, fix lock imbalance\n gre: fix ToS/DiffServ inherit bug\n igb: gcc-3.4.6 fix\n atlx: duplicate testing of MCAST flag\n NET: Fix locking issues in PPP, 6pack, mkiss and strip line disciplines.\n netdev: restore MTU change operation\n netdev: restore MAC address set and validate operations\n sit: fix regression: do not release skb-\u003edst before xmit\n net: ip_push_pending_frames() fix\n net: sk_prot_alloc() should not blindly overwrite memory\n" }, { "commit": "8660c1240ec6016522b882c88751cb4ce40bf0e8", "tree": "560b0136efdface63b6c3dc52d5ab7bcf30b4021", "parents": [ "79fbe134832ebb70a49d8802cfeb2401dc35bb38" ], "author": { "name": "Tobias Klauser", "email": "klto@zhaw.ch", "time": "Mon Jul 13 22:48:16 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Jul 14 12:03:42 2009 -0700" }, "message": "skbuff.h: Fix comment for NET_IP_ALIGN\n\nUse the correct function call for skb_reserve in the comment for\nNET_IP_ALIGN.\n\nSigned-off-by: Tobias Klauser \u003cklto@zhaw.ch\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "a4dc32374ed6dd56e09039ea8b7151c3a3e2307d", "tree": "c1a5482db418ff1adb0135ac9d3abd01d138c2ad", "parents": [ "51feb98d2547a389be2f666514f5bcd658f79eab", "38c7dc373029e4666b17850054dd43c1c96bb264" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 13 10:24:08 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 13 10:24:08 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:\n wm97xx_batery: replace driver_data with dev_get_drvdata()\n omap: video: remove direct access of driver_data\n Sound: remove direct access of driver_data\n driver model: fix show/store prototypes in doc.\n Firmware: firmware_class, fix lock imbalance\n Driver Core: remove BUS_ID_SIZE\n sparc: remove driver-core BUS_ID_SIZE\n partitions: fix broken uevent_suppress conversion\n devres: WARN() and return, don\u0027t crash on device_del() of uninitialized device\n" }, { "commit": "51feb98d2547a389be2f666514f5bcd658f79eab", "tree": "bd3d3eb486a0008340afd5807d9d2db12ec3b7b3", "parents": [ "8f8f013478133eb98e35e1d669c98c5e39d769c7", "dc7520c17982ca4232233d2781e5cde29e58fbad" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 13 10:23:03 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 13 10:23:03 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (48 commits)\n USB: otg: fix module reinsert issue\n USB: handle zero-length usbfs submissions correctly\n USB: EHCI: report actual_length for iso transfers\n USB: option: remove unnecessary and erroneous code\n USB: cypress_m8: remove invalid Clear-Halt\n USB: musb_host: undo incorrect change in musb_advance_schedule()\n USB: fix LANGID\u003d0 regression\n USB: serial: sierra driver id_table additions\n USB serial: Add ID for Turtelizer, an FT2232L-based JTAG/RS-232 adapter.\n USB: fix race leading to a write after kfree in usbfs\n USB: Sierra: fix oops upon device close\n USB: option.c: add A-Link 3GU device id\n USB: Serial: Add support for Arkham Technology adapters\n USB: Fix option_ms regression in 2.6.31-rc2\n USB: gadget audio: select SND_PCM\n USB: ftdi: support NDI devices\n Revert USB: usbfs: deprecate and hide option for !embedded\n USB: usb.h: fix kernel-doc notation\n USB: RNDIS gadget, fix issues talking from PXA\n USB: serial: FTDI with product code FB80 and vendor id 0403\n ...\n" }, { "commit": "e376bbbb6a82cf119c93bde66937f66c72cba27b", "tree": "ae1b628e5e12b6295b07a40d3f4df9ba3bf5213a", "parents": [ "4e19f220d4e84f5728cb7edde36352ab425cfba4" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Thu Jun 18 10:39:11 2009 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Sun Jul 12 15:16:39 2009 -0700" }, "message": "USB: usb.h: fix kernel-doc notation\n\nFix usb.h kernel-doc warnings:\n\nWarning(include/linux/usb.h:918): Excess struct/union/enum/typedef member \u0027nodename\u0027 description in \u0027usb_device_driver\u0027\nWarning(include/linux/usb.h:939): No description found for parameter \u0027nodename\u0027\nWarning(include/linux/usb.h:1219): No description found for parameter \u0027sg\u0027\nWarning(include/linux/usb.h:1219): No description found for parameter \u0027num_sgs\u0027\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "1a74826fa1cd6c2e382f927403b4440675f0f55a", "tree": "5746aa98ac691b828a2345c4d772e4965f281e8e", "parents": [ "e3a3174519bae99fe3a3d3b9dfda68d820527b44" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Jun 23 15:58:48 2009 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Sun Jul 12 15:16:36 2009 -0700" }, "message": "Revert \"USB: Add Intel Langwell USB OTG Transceiver Drive\"\n\nThis reverts commit 453f77558810ffa669ed5a510a7173ec49def396.\n\nThe driver should not have been accepted as the MSRT code is not\nin the main kernel yet, which this depends on.\n\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: Hao Wu \u003chao.wu@intel.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "4ead0a2b6b3aa0b527871ec978c3ef12aafb6bfb", "tree": "d1ffedf68fa4c6c5437bd457fa4b561b1b5805f3", "parents": [ "08f42877aff6b966a386c47e0aeb98e7645db2a9" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Thu Jul 02 23:25:44 2009 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Sun Jul 12 13:02:10 2009 -0700" }, "message": "Driver Core: remove BUS_ID_SIZE\n\nThe name size limit is gone from the driver-core, this is\nthe removal of the last left-over.\n\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "7638d5322bd89d49e013a03fe2afaeb6d214fabd", "tree": "cfafc7c6c9f169a7a308c290363dde765e21735d", "parents": [ "dd0d9a46f573b086a67522f819566427dba9c4c7", "264ef8a904943ed7d0b04fa958894d7a5c2b2c61" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jul 12 12:24:35 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jul 12 12:24:35 2009 -0700" }, "message": "Merge branch \u0027kmemleak\u0027 of git://linux-arm.org/linux-2.6\n\n* \u0027kmemleak\u0027 of git://linux-arm.org/linux-2.6:\n kmemleak: Remove alloc_bootmem annotations introduced in the past\n kmemleak: Add callbacks to the bootmem allocator\n kmemleak: Allow partial freeing of memory blocks\n kmemleak: Trace the kmalloc_large* functions in slub\n kmemleak: Scan objects allocated during a scanning episode\n kmemleak: Do not acquire scan_mutex in kmemleak_open()\n kmemleak: Remove the reported leaks number limitation\n kmemleak: Add more cond_resched() calls in the scanning thread\n kmemleak: Renice the scanning thread to +10\n" }, { "commit": "405f55712dfe464b3240d7816cc4fe4174831be2", "tree": "96c425ea7fa8b31058b8f83a433c5e5265c8ebc7", "parents": [ "f9fabcb58a6d26d6efde842d1703ac7cfa9427b6" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Sat Jul 11 22:08:37 2009 +0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jul 12 12:22:34 2009 -0700" }, "message": "headers: smp_lock.h redux\n\n* Remove smp_lock.h from files which don\u0027t need it (including some headers!)\n* Add smp_lock.h to files which do need it\n* Make smp_lock.h include conditional in hardirq.h\n It\u0027s needed only for one kernel_locked() usage which is under CONFIG_PREEMPT\n\n This will make hardirq.h inclusion cheaper for every PREEMPT\u003dn config\n (which includes allmodconfig/allyesconfig, BTW)\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f9fabcb58a6d26d6efde842d1703ac7cfa9427b6", "tree": "3bab868d1db85521932b77897983e7c673f7a669", "parents": [ "a137802ee839ace40079bebde24cfb416f73208a" ], "author": { "name": "Julien Tinnes", "email": "jt@cr0.org", "time": "Fri Jun 26 20:27:40 2009 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jul 12 12:21:33 2009 -0700" }, "message": "personality: fix PER_CLEAR_ON_SETID\n\nWe have found that the current PER_CLEAR_ON_SETID mask on Linux doesn\u0027t\ninclude neither ADDR_COMPAT_LAYOUT, nor MMAP_PAGE_ZERO.\n\nThe current mask is READ_IMPLIES_EXEC|ADDR_NO_RANDOMIZE.\n\nWe believe it is important to add MMAP_PAGE_ZERO, because by using this\npersonality it is possible to have the first page mapped inside a\nprocess running as setuid root. This could be used in those scenarios:\n\n - Exploiting a NULL pointer dereference issue in a setuid root binary\n - Bypassing the mmap_min_addr restrictions of the Linux kernel: by\n running a setuid binary that would drop privileges before giving us\n control back (for instance by loading a user-supplied library), we\n could get the first page mapped in a process we control. By further\n using mremap and mprotect on this mapping, we can then completely\n bypass the mmap_min_addr restrictions.\n\nLess importantly, we believe ADDR_COMPAT_LAYOUT should also be added\nsince on x86 32bits it will in practice disable most of the address\nspace layout randomization (only the stack will remain randomized).\n\nSigned-off-by: Julien Tinnes \u003cjt@cr0.org\u003e\nSigned-off-by: Tavis Ormandy \u003ctaviso@sdf.lonestar.org\u003e\nCc: stable@kernel.org\nAcked-by: Christoph Hellwig \u003chch@infradead.org\u003e\nAcked-by: Kees Cook \u003ckees@ubuntu.com\u003e\nAcked-by: Eugene Teo \u003ceugene@redhat.com\u003e\n[ Shortened lines and fixed whitespace as per Christophs\u0027 suggestion ]\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "373c0a7ed3ea3b34efedb7c83ffb521adff7c894", "tree": "1fcc8cdcf8deab3ed1d16ff3c0f2dfa38bcf7915", "parents": [ "f00caa76297a534e30c3ec85382fbc3fd0dcbc69" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Sat Jul 11 10:06:54 2009 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 11 11:22:26 2009 -0700" }, "message": "Fix compile error due to congestion_wait() changes\n\nMove the definition of BLK_RW_ASYNC/BLK_RW_SYNC into linux/backing-dev.h\nso that it is available to all callers of set/clear_bdi_congested().\n\nThis replaces commit 097041e576ee3a50d92dd643ee8ca65bf6a62e21 (\"fuse:\nFix build error\"), which will be reverted.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Larry Finger \u003cLarry.Finger@lwfinger.net\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "24a15a62dcb1968bf4ffdae55c88fa934d971180", "tree": "39a2231da07c6a47a4b66baf0158591a9739ac8f", "parents": [ "4cd1de0afaaa45309f34d7282ea4c07d9b56a3ff" ], "author": { "name": "Alan Cox", "email": "alan@linux.intel.com", "time": "Thu Jul 09 13:36:22 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 10 19:17:22 2009 -0700" }, "message": "tty: Fix USB kref leak\n\nThe sysrq code acquired a kref leak. Fix it by passing the tty separately\nfrom the caller (thus effectively using the callers kref which all the\ncallers hold anyway)\n\nSigned-off-by: Alan Cox \u003calan@linux.intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "69ca06c9454169c4a9303e8834adae9080f94859", "tree": "d713fe8ac3ada06c0989706e237f6e6176396347", "parents": [ "9f2d8be4266f8861af806d964ae5db2949b670f3", "32f2e807a3938b24d0831211e6094f9e44b2fc83" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 10 14:29:58 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 10 14:29:58 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block:\n cfq-iosched: reset oom_cfqq in cfq_set_request()\n block: fix sg SG_DXFER_TO_FROM_DEV regression\n block: call blk_scsi_ioctl_init()\n Fix congestion_wait() sync/async vs read/write confusion\n" }, { "commit": "ac3f482236793c75caae2c2ebb3f3e5f8b7393e1", "tree": "f769225f9a77ae1e026b18d3d9260f5e5aefe99d", "parents": [ "85be928c4101670f99cdd7c927798aa4dcbb3168", "f39d1b9792881ce4eb982ec8cc65258bf95674b5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 10 14:25:59 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 10 14:25:59 2009 -0700" }, "message": "Merge branch \u0027core-fixes-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-fixes-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n dma-debug: Fix the overlap() function to be correct and readable\n oprofile: reset bt_lost_no_mapping with other stats\n x86/oprofile: rename kernel parameter for architectural perfmon to arch_perfmon\n signals: declare sys_rt_tgsigqueueinfo in syscalls.h\n rcu: Mark Hierarchical RCU no longer experimental\n dma-debug: Put all hash-chain locks into the same lock class\n dma-debug: fix off-by-one error in overlap function\n" }, { "commit": "d86ee4809d0329d4aa0d0f2c76c2295a16862799", "tree": "32b3eaf766c1127ef2298c2e48b5441b7cf9b843", "parents": [ "c99e6efe1ba04561e7d93a81f0be07e37427e835" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri Jul 10 14:57:57 2009 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 10 14:24:05 2009 -0700" }, "message": "sched: optimize cond_resched()\n\nOptimize cond_resched() by removing one conditional.\n\nCurrently cond_resched() checks system_state \u003d\u003d\nSYSTEM_RUNNING in order to avoid scheduling before the\nscheduler is running.\n\nWe can however, as per suggestion of Matt, use\nPREEMPT_ACTIVE to accomplish that very same.\n\nSuggested-by: Matt Mackall \u003cmpm@selenic.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Matt Mackall \u003cmpm@selenic.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c99e6efe1ba04561e7d93a81f0be07e37427e835", "tree": "8a1743463ef9676e68b9c3971f0bbeea04111bdd", "parents": [ "2a6f86bc5ed4af2ff04bc927eb77789c70e53a1e" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri Jul 10 14:57:56 2009 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 10 14:24:05 2009 -0700" }, "message": "sched: INIT_PREEMPT_COUNT\n\nPull the initial preempt_count value into a single\ndefinition site.\n\nMaintainers for: alpha, ia64 and m68k, please have a look,\nyour arch code is funny.\n\nThe header magic is a bit odd, but similar to the KERNEL_DS\none, CPP waits with expanding these macros until the\nINIT_THREAD_INFO macro itself is expanded, which is in\narch/*/kernel/init_task.c where we\u0027ve already included\nsched.h so we\u0027re good.\n\nCc: tony.luck@intel.com\nCc: rth@twiddle.net\nCc: geert@linux-m68k.org\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Matt Mackall \u003cmpm@selenic.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ecb554a846f8e9d2a58f6d6c118168a63ac065aa", "tree": "c52b265969972d5df0fe104110bc5cbfb220f3a7", "parents": [ "76da03467a1a78811777561bbb1fa56175ee4778" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Thu Jul 09 14:46:53 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@carl.(none)", "time": "Fri Jul 10 20:31:53 2009 +0200" }, "message": "block: fix sg SG_DXFER_TO_FROM_DEV regression\n\nI overlooked SG_DXFER_TO_FROM_DEV support when I converted sg to use\nthe block layer mapping API (2.6.28).\n\nDouglas Gilbert explained SG_DXFER_TO_FROM_DEV:\n\nhttp://www.spinics.net/lists/linux-scsi/msg37135.html\n\n\u003d\nThe semantics of SG_DXFER_TO_FROM_DEV were:\n - copy user space buffer to kernel (LLD) buffer\n - do SCSI command which is assumed to be of the DATA_IN\n (data from device) variety. This would overwrite\n some or all of the kernel buffer\n - copy kernel (LLD) buffer back to the user space.\n\nThe idea was to detect short reads by filling the original\nuser space buffer with some marker bytes (\"0xec\" it would\nseem in this report). The \"resid\" value is a better way\nof detecting short reads but that was only added this century\nand requires co-operation from the LLD.\n\u003d\n\nThis patch changes the block layer mapping API to support this\nsemantics. This simply adds another field to struct rq_map_data and\nenables __bio_copy_iov() to copy data from user space even with READ\nrequests.\n\nIt\u0027s better to add the flags field and kills null_mapped and the new\nfrom_user fields in struct rq_map_data but that approach makes it\ndifficult to send this patch to stable trees because st and osst\ndrivers use struct rq_map_data (they were converted to use the block\nlayer in 2.6.29 and 2.6.30). Well, I should clean up the block layer\nmapping API.\n\nzhou sf reported this regiression and tested this patch:\n\nhttp://www.spinics.net/lists/linux-scsi/msg37128.html\nhttp://www.spinics.net/lists/linux-scsi/msg37168.html\n\nReported-by: zhou sf \u003csxzzsf@gmail.com\u003e\nTested-by: zhou sf \u003csxzzsf@gmail.com\u003e\nCc: stable@kernel.org\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "8aa7e847d834ed937a9ad37a0f2ad5b8584c1ab0", "tree": "76c8b4f1362a928d426f2201790ab5d128f57724", "parents": [ "c2cc49a2f8a479dde96a599646d30b6cc9dbed78" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Jul 09 14:52:32 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@carl.(none)", "time": "Fri Jul 10 20:31:53 2009 +0200" }, "message": "Fix congestion_wait() sync/async vs read/write confusion\n\nCommit 1faa16d22877f4839bd433547d770c676d1d964c accidentally broke\nthe bdi congestion wait queue logic, causing us to wait on congestion\nfor WRITE (\u003d\u003d 1) when we really wanted BLK_RW_ASYNC (\u003d\u003d 0) instead.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "f9f868dbcca961ed62f1df1d114abd0c38c47dce", "tree": "97cf348e0d03119d9b3a0f98cd86f8c793b9d250", "parents": [ "6ff7041dbfeb3bd7dfe9aa67275c21199ef760d6" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Thu Jul 09 11:24:26 2009 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Jul 10 19:33:00 2009 +0200" }, "message": "timer stats: fix quick check optimization\n\ngit commit 507e1231 \"timer stats: Optimize by adding quick check to\navoid function calls\" added one wrong check so that one unnecessary\nfunction call isn\u0027t elimated.\n\ntime_stats_account_hrtimer() checks if timer-\u003estart_pid isn\u0027t\ninitialized in order to find out if timer_stats_update_stats() should\nbe called. However start_pid is initialized with -1 instead of 0, so\nthat the function call always happens.\n\nCheck timer-\u003estart_site like in timer_stats_account_timer() to fix\nthis.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" } ], "next": "6ff7041dbfeb3bd7dfe9aa67275c21199ef760d6" }