)]}' { "log": [ { "commit": "0e833d8cfcb52b5ee3ead22cabbab81dea32c3f0", "tree": "0c64533ba9181c014a4b2dcda75c273ae0437dd6", "parents": [ "4f1ba49efafccbc73017f824efa2505c81b247cd", "7b29dc21ea084be7ddfb536994a9cfae95337690" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jun 04 23:16:00 2011 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jun 04 23:16:00 2011 +0900" }, "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: (40 commits)\n tg3: Fix tg3_skb_error_unmap()\n net: tracepoint of net_dev_xmit sees freed skb and causes panic\n drivers/net/can/flexcan.c: add missing clk_put\n net: dm9000: Get the chip in a known good state before enabling interrupts\n drivers/net/davinci_emac.c: add missing clk_put\n af-packet: Add flag to distinguish VID 0 from no-vlan.\n caif: Fix race when conditionally taking rtnl lock\n usbnet/cdc_ncm: add missing .reset_resume hook\n vlan: fix typo in vlan_dev_hard_start_xmit()\n net/ipv4: Check for mistakenly passed in non-IPv4 address\n iwl4965: correctly validate temperature value\n bluetooth l2cap: fix locking in l2cap_global_chan_by_psm\n ath9k: fix two more bugs in tx power\n cfg80211: don\u0027t drop p2p probe responses\n Revert \"net: fix section mismatches\"\n drivers/net/usb/catc.c: Fix potential deadlock in catc_ctrl_run()\n sctp: stop pending timers and purge queues when peer restart asoc\n drivers/net: ks8842 Fix crash on received packet when in PIO mode.\n ip_options_compile: properly handle unaligned pointer\n iwlagn: fix incorrect PCI subsystem id for 6150 devices\n ...\n" }, { "commit": "4f1ba49efafccbc73017f824efa2505c81b247cd", "tree": "db072bbccffd1f1c6b1269ac7a752cb30af3a726", "parents": [ "39b4a46f19295b4876fba6655f27d67232dc6a1f", "e3a57b3ccf5c04934ac43b5b80e32ba51b817288" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jun 04 08:11:26 2011 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jun 04 08:11:26 2011 +0900" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-block:\n block: Use hlist_entry() for io_context.cic_list.first\n cfq-iosched: Remove bogus check in queue_fail path\n xen/blkback: potential null dereference in error handling\n xen/blkback: don\u0027t call vbd_size() if bd_disk is NULL\n block: blkdev_get() should access -\u003ebd_disk only after success\n CFQ: Fix typo and remove unnecessary semicolon\n block: remove unwanted semicolons\n Revert \"block: Remove extra discard_alignment from hd_struct.\"\n nbd: adjust \u0027max_part\u0027 according to part_shift\n nbd: limit module parameters to a sane value\n nbd: pass MSG_* flags to kernel_recvmsg()\n block: improve the bio_add_page() and bio_add_pc_page() descriptions\n" }, { "commit": "55db4c64eddf37e31279ec15fe90314713bc9cfa", "tree": "4bd186333049c5fcc1eacdff0efc82ac8b80ff5e", "parents": [ "1fa7b6a29c61358cc2ca6f64cef4aa0e1a7ca74c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jun 04 06:33:24 2011 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jun 04 06:33:24 2011 +0900" }, "message": "Revert \"tty: make receive_buf() return the amout of bytes received\"\n\nThis reverts commit b1c43f82c5aa265442f82dba31ce985ebb7aa71c.\n\nIt was broken in so many ways, and results in random odd pty issues.\n\nIt re-introduced the buggy schedule_work() in flush_to_ldisc() that can\ncause endless work-loops (see commit a5660b41af6a: \"tty: fix endless\nwork loop when the buffer fills up\").\n\nIt also used an \"unsigned int\" return value fo the -\u003ereceive_buf()\nfunction, but then made multiple functions return a negative error code,\nand didn\u0027t actually check for the error in the caller.\n\nAnd it didn\u0027t actually work at all. BenH bisected down odd tty behavior\nto it:\n \"It looks like the patch is causing some major malfunctions of the X\n server for me, possibly related to PTYs. For example, cat\u0027ing a\n large file in a gnome terminal hangs the kernel for -minutes- in a\n loop of what looks like flush_to_ldisc/workqueue code, (some ftrace\n data in the quoted bits further down).\n\n ...\n\n Some more data: It -looks- like what happens is that the\n flush_to_ldisc work queue entry constantly re-queues itself (because\n the PTY is full ?) and the workqueue thread will basically loop\n forver calling it without ever scheduling, thus starving the consumer\n process that could have emptied the PTY.\"\n\nwhich is pretty much exactly the problem we fixed in a5660b41af6a.\n\nMilton Miller pointed out the \u0027unsigned int\u0027 issue.\n\nReported-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nReported-by: Milton Miller \u003cmiltonm@bga.com\u003e\nCc: Stefan Bigler \u003cstefan.bigler@keymile.com\u003e\nCc: Toby Gray \u003ctoby.gray@realvnc.com\u003e\nCc: Felipe Balbi \u003cbalbi@ti.com\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7b29dc21ea084be7ddfb536994a9cfae95337690", "tree": "799f5becd9484e53e09b5f620ebfd5315bdfe033", "parents": [ "9a2e0fb0893ddf595d0a372e681f5b98017c6d90", "dfe21582ac5ebc460dda98c67e8589dd506d02cd" ], "author": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Fri Jun 03 14:31:50 2011 -0400" }, "committer": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Fri Jun 03 14:31:50 2011 -0400" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into for-davem\n" }, { "commit": "a3bcc23e890a6d49d6763d9eb073d711de2e0469", "tree": "c4156e932f081dc14a514d5ab23cd43e590029cd", "parents": [ "41be5a4a3668810bf3687a76c2b017bd437039e0" ], "author": { "name": "Ben Greear", "email": "greearb@candelatech.com", "time": "Wed Jun 01 06:49:10 2011 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Jun 01 21:18:03 2011 -0700" }, "message": "af-packet: Add flag to distinguish VID 0 from no-vlan.\n\nCurrently, user-space cannot determine if a 0 tcp_vlan_tci\nmeans there is no VLAN tag or the VLAN ID was zero.\n\nAdd flag to make this explicit. User-space can check for\nTP_STATUS_VLAN_VALID || tp_vlan_tci \u003e 0, which will be backwards\ncompatible. Older could would have just checked for tp_vlan_tci,\nso it will work no worse than before.\n\nSigned-off-by: Ben Greear \u003cgreearb@candelatech.com\u003e\nAcked-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "f0f52a9463839c52a63c05d6e7d4a330d94a9794", "tree": "d964f65aa37dd46b457bc615f2f37e75390c6df8", "parents": [ "0f48f2600911d5de6393829e4a9986d4075558b3", "70e535d1e5d1e4317e894d6228b762cf9c3fbc6a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 02 05:48:50 2011 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 02 05:48:50 2011 +0900" }, "message": "Merge git://git.infradead.org/iommu-2.6\n\n* git://git.infradead.org/iommu-2.6:\n intel-iommu: Fix off-by-one in RMRR setup\n intel-iommu: Add domain check in domain_remove_one_dev_info\n intel-iommu: Remove Host Bridge devices from identity mapping\n intel-iommu: Use coherent DMA mask when requested\n intel-iommu: Dont cache iova above 32bit\n intel-iommu: Speed up processing of the identity_mapping function\n intel-iommu: Check for identity mapping candidate using system dma mask\n intel-iommu: Only unlink device domains from iommu\n intel-iommu: Enable super page (2MiB, 1GiB, etc.) support\n intel-iommu: Flush unmaps at domain_exit\n intel-iommu: Remove obsolete comment from detect_intel_iommu\n intel-iommu: fix VT-d PMR disable for TXT on S3 resume\n" }, { "commit": "333ba7325213f0a09dfa5ceeddb056d6ad74b3b5", "tree": "9dff6d71d30b863a30bc07c22326e32cd573eea5", "parents": [ "1144181c1bc054dc5e001a6f10b4820167e6c883" ], "author": { "name": "Eliad Peller", "email": "eliad@wizery.com", "time": "Sun May 29 15:53:20 2011 +0300" }, "committer": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Wed Jun 01 14:34:01 2011 -0400" }, "message": "cfg80211: don\u0027t drop p2p probe responses\n\nCommit 0a35d36 (\"cfg80211: Use capability info to detect mesh beacons\")\nassumed that probe response with both ESS and IBSS bits cleared\nmeans that the frame was sent by a mesh sta.\n\nHowever, these capabilities are also being used in the p2p_find phase,\nand the mesh-validation broke it.\n\nRename the WLAN_CAPABILITY_IS_MBSS macro, and verify that mesh ies\nexist before assuming this frame was sent by a mesh sta.\n\nSigned-off-by: Eliad Peller \u003celiad@wizery.com\u003e\nSigned-off-by: John W. Linville \u003clinville@tuxdriver.com\u003e\n" }, { "commit": "3f303103b884ca577908d3e5c0650ad12e40c586", "tree": "021b8baeba20df329b60798ad4fb55f280b0cbda", "parents": [ "5c6cce92bc8aee751aafe82c5d9caf7553226a3d", "63da029015b5255915cd6d61f19ffc276ad4635d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jun 01 21:47:39 2011 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jun 01 21:47:39 2011 +0900" }, "message": "Merge git://git.infradead.org/mtd-2.6\n\n* git://git.infradead.org/mtd-2.6:\n mtd: fix physmap.h warnings\n" }, { "commit": "6dd9a7c73761a8a5f5475d5cfdc15368a0f4c06d", "tree": "cb685e370cc1cb2dec39b29500bdd22fd1814596", "parents": [ "7b668357810ecb5fdda4418689d50f5d95aea6a8" ], "author": { "name": "Youquan Song", "email": "youquan.song@intel.com", "time": "Wed May 25 19:13:49 2011 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Wed Jun 01 12:26:35 2011 +0100" }, "message": "intel-iommu: Enable super page (2MiB, 1GiB, etc.) support\n\nThere are no externally-visible changes with this. In the loop in the\ninternal __domain_mapping() function, we simply detect if we are mapping:\n - size \u003e\u003d 2MiB, and\n - virtual address aligned to 2MiB, and\n - physical address aligned to 2MiB, and\n - on hardware that supports superpages.\n\n(and likewise for larger superpages).\n\nWe automatically use a superpage for such mappings. We never have to\nworry about *breaking* superpages, since we trust that we will always\n*unmap* the same range that was mapped. So all we need to do is ensure\nthat dma_pte_clear_range() will also cope with superpages.\n\nAdjust pfn_to_dma_pte() to take a superpage \u0027level\u0027 as an argument, so\nit can return a PTE at the appropriate level rather than always\nextending the page tables all the way down to level 1. Again, this is\nsimplified by the fact that we should never encounter existing small\npages when we\u0027re creating a mapping; any old mapping that used the same\nvirtual range will have been entirely removed and its obsolete page\ntables freed.\n\nProvide an \u0027intel_iommu\u003dsp_off\u0027 argument on the command line as a\nchicken bit. Not that it should ever be required.\n\n\u003d\u003d\n\nThe original commit seen in the iommu-2.6.git was Youquan\u0027s\nimplementation (and completion) of my own half-baked code which I\u0027d\ntyped into an email. Followed by half a dozen subsequent \u0027fixes\u0027.\n\nI\u0027ve taken the unusual step of rewriting history and collapsing the\noriginal commits in order to keep the main history simpler, and make\nlife easier for the people who are going to have to backport this to\nolder kernels. And also so I can give it a more coherent commit comment\nwhich (hopefully) gives a better explanation of what\u0027s going on.\n\nThe original sequence of commits leading to identical code was:\n\nYouquan Song (3):\n intel-iommu: super page support\n intel-iommu: Fix superpage alignment calculation error\n intel-iommu: Fix superpage level calculation error in dma_pfn_level_pte()\n\nDavid Woodhouse (4):\n intel-iommu: Precalculate superpage support for dmar_domain\n intel-iommu: Fix hardware_largepage_caps()\n intel-iommu: Fix inappropriate use of superpages in __domain_mapping()\n intel-iommu: Fix phys_pfn in __domain_mapping for sglist pages\n\nSigned-off-by: Youquan Song \u003cyouquan.song@intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "63da029015b5255915cd6d61f19ffc276ad4635d", "tree": "77e1110712e7adff87fcfc0db80310ff736a285f", "parents": [ "29a6ccca3869bbe33879dae0cd7df2a1559eff54" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Mon May 23 11:37:09 2011 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Wed Jun 01 11:36:49 2011 +0100" }, "message": "mtd: fix physmap.h warnings\n\nFix build warnings in physmap.h:\n\ninclude/linux/mtd/physmap.h:25: warning: \u0027struct platform_device\u0027 declared inside parameter list\ninclude/linux/mtd/physmap.h:25: warning: its scope is only this definition or declaration, which is probably not what you want\ninclude/linux/mtd/physmap.h:26: warning: \u0027struct platform_device\u0027 declared inside parameter list\ninclude/linux/mtd/physmap.h:27: warning: \u0027struct platform_device\u0027 declared inside parameter list\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "ea9d6553b3b3044e7374774cc33bb1b2eee19dd3", "tree": "9079017f7576f1df50d063c033c80c5a201dc555", "parents": [ "a1706ac4c0201ea0143dc0db0659001b26ceeabb" ], "author": { "name": "Namhyung Kim", "email": "namhyung@gmail.com", "time": "Tue May 31 13:45:53 2011 +0200" }, "committer": { "name": "Jens Axboe", "email": "jaxboe@fusionio.com", "time": "Tue May 31 13:45:53 2011 +0200" }, "message": "block: remove unwanted semicolons\n\nSince those defined functions require additional semicolon\nfrom the caller, they could cause potential syntax errors\nwhen used in if-else statements.\n\nSigned-off-by: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nAcked-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\n" }, { "commit": "a1706ac4c0201ea0143dc0db0659001b26ceeabb", "tree": "51b1fc266708d34e0878eaf1e6435773067379a0", "parents": [ "5988ce239682854d4e632fb58bff000700830394" ], "author": { "name": "Jens Axboe", "email": "jaxboe@fusionio.com", "time": "Mon May 30 07:42:51 2011 +0200" }, "committer": { "name": "Jens Axboe", "email": "jaxboe@fusionio.com", "time": "Mon May 30 07:42:51 2011 +0200" }, "message": "Revert \"block: Remove extra discard_alignment from hd_struct.\"\n\nIt was not a good idea to start dereferencing disk-\u003equeue from\nthe fs sysfs strategy for displaying discard alignment. We ran\ninto first a NULL pointer deref, and after fixing that we sometimes\nsee unvalid disk-\u003equeue pointer values.\n\nSince discard is the only one of the bunch actually looking into\nthe queue, just revert the change.\n\nThis reverts commit 23ceb5b7719e9276d4fa72a3ecf94dd396755276.\n\nConflicts:\n\tfs/partitions/check.c\n" }, { "commit": "7ab358c23cbf15cea08129cd722d1ce77433a94d", "tree": "713d38823efda30222230314bcae26b919782f16", "parents": [ "4423fe40b03f32b11e72ecfa03077e702e55d5a9" ], "author": { "name": "Michael S. Tsirkin", "email": "mst@redhat.com", "time": "Fri May 20 02:11:14 2011 +0300" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Mon May 30 11:14:16 2011 +0930" }, "message": "virtio: add api for delayed callbacks\n\nAdd an API that tells the other side that callbacks\nshould be delayed until a lot of work has been done.\nImplement using the new event_idx feature.\n\nNote: it might seem advantageous to let the drivers\nask for a callback after a specific capacity has\nbeen reached. However, as a single head can\nfree many entries in the descriptor table,\nwe don\u0027t really have a clue about capacity\nuntil get_buf is called. The API is the simplest\nto implement at the moment, we\u0027ll see what kind of\nhints drivers can pass when there\u0027s more than one\nuser of the feature.\n\nSigned-off-by: Michael S. Tsirkin \u003cmst@redhat.com\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "bf7035bf20563a6cadcb9e870406e7b21daf5e30", "tree": "19eda109916e7ba9e4c531602b6efb5d1ef33c2a", "parents": [ "770b31a85e000b0194974922f238a30ade4246b6" ], "author": { "name": "Michael S. Tsirkin", "email": "mst@redhat.com", "time": "Fri May 20 02:10:27 2011 +0300" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Mon May 30 11:14:14 2011 +0930" }, "message": "virtio ring: inline function to check for events\n\nWith the new used_event and avail_event and features, both\nhost and guest need similar logic to check whether events are\nenabled, so it helps to put the common code in the header.\n\nNote that Xen has similar logic for notification hold-off\nin include/xen/interface/io/ring.h with req_event and req_prod\ncorresponding to event_idx + 1 and new_idx respectively.\n+1 comes from the fact that req_event and req_prod in Xen start at 1,\nwhile event index in virtio starts at 0.\n\nSigned-off-by: Michael S. Tsirkin \u003cmst@redhat.com\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "770b31a85e000b0194974922f238a30ade4246b6", "tree": "eed81e23f3116858b49af76bcc5831c38662de96", "parents": [ "a1b383870a28cfbd1657d4922c0fafc634a62ebd" ], "author": { "name": "Michael S. Tsirkin", "email": "mst@redhat.com", "time": "Fri May 20 02:10:17 2011 +0300" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Mon May 30 11:14:14 2011 +0930" }, "message": "virtio: event index interface\n\nDefine a new feature bit for the guest and host to utilize\nan event index (like Xen) instead if a flag bit to enable/disable\ninterrupts and kicks.\n\nSigned-off-by: Michael S. Tsirkin \u003cmst@redhat.com\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "a1b383870a28cfbd1657d4922c0fafc634a62ebd", "tree": "9dfc36730a0b50650e3a1d3deaad6813bf350708", "parents": [ "bf50e69f63d21091e525185c3ae761412be0ba72" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Mon May 30 11:14:13 2011 -0600" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Mon May 30 11:14:14 2011 +0930" }, "message": "virtio: add full three-clause BSD text to headers.\n\nIt\u0027s unclear to me if it\u0027s important, but it\u0027s obviously causing my\ntechnical colleages some headaches and I\u0027d hate such imprecision to\nslow virtio adoption.\n\nI\u0027ve emailed this to all non-trivial contributors for approval, too.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nAcked-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nAcked-by: Ryan Harper \u003cryanh@us.ibm.com\u003e\nAcked-by: Anthony Liguori \u003caliguori@us.ibm.com\u003e\nAcked-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nAcked-by: john cooper \u003cjohn.cooper@redhat.com\u003e\nAcked-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nAcked-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nAcked-by: Fernando Luis Vazquez Cao \u003cfernando@oss.ntt.co.jp\u003e\n" }, { "commit": "cd1acdf1723d71b28175f95b04305f1cc74ce363", "tree": "7ab58883eccd314be3d8efafd59a124d4ffbb861", "parents": [ "fac04863cef53a69830590b2e1c54345068a9747", "9342077011d54f42fa1b88b7bc1f7008dcf5fff9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 14:10:13 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 14:10:13 2011 -0700" }, "message": "Merge branch \u0027pnfs-submit\u0027 of git://git.open-osd.org/linux-open-osd\n\n* \u0027pnfs-submit\u0027 of git://git.open-osd.org/linux-open-osd: (32 commits)\n pnfs-obj: pg_test check for max_io_size\n NFSv4.1: define nfs_generic_pg_test\n NFSv4.1: use pnfs_generic_pg_test directly by layout driver\n NFSv4.1: change pg_test return type to bool\n NFSv4.1: unify pnfs_pageio_init functions\n pnfs-obj: objlayout_encode_layoutcommit implementation\n pnfs: encode_layoutcommit\n pnfs-obj: report errors and .encode_layoutreturn Implementation.\n pnfs: encode_layoutreturn\n pnfs: layoutret_on_setattr\n pnfs: layoutreturn\n pnfs-obj: osd raid engine read/write implementation\n pnfs: support for non-rpc layout drivers\n pnfs-obj: define per-inode private structure\n pnfs: alloc and free layout_hdr layoutdriver methods\n pnfs-obj: objio_osd device information retrieval and caching\n pnfs-obj: decode layout, alloc/free lseg\n pnfs-obj: pnfs_osd XDR client implementation\n pnfs-obj: pnfs_osd XDR definitions\n pnfs-obj: objlayoutdriver module skeleton\n ...\n" }, { "commit": "6345d24daf0c1fffe6642081d783cdf653ebaa5c", "tree": "415a253621279111bd481d48cbb86174c70b952a", "parents": [ "cab0d85c8dfcad4d799f9c294571440c6f1db091" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:32:28 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:32:28 2011 -0700" }, "message": "mm: Fix boot crash in mm_alloc()\n\nThomas Gleixner reports that we now have a boot crash triggered by\nCONFIG_CPUMASK_OFFSTACK\u003dy:\n\n BUG: unable to handle kernel NULL pointer dereference at (null)\n IP: [\u003cc11ae035\u003e] find_next_bit+0x55/0xb0\n Call Trace:\n [\u003cc11addda\u003e] cpumask_any_but+0x2a/0x70\n [\u003cc102396b\u003e] flush_tlb_mm+0x2b/0x80\n [\u003cc1022705\u003e] pud_populate+0x35/0x50\n [\u003cc10227ba\u003e] pgd_alloc+0x9a/0xf0\n [\u003cc103a3fc\u003e] mm_init+0xec/0x120\n [\u003cc103a7a3\u003e] mm_alloc+0x53/0xd0\n\nwhich was introduced by commit de03c72cfce5 (\"mm: convert\nmm-\u003ecpu_vm_cpumask into cpumask_var_t\"), and is due to wrong ordering of\nmm_init() vs mm_init_cpumask\n\nThomas wrote a patch to just fix the ordering of initialization, but I\nhate the new double allocation in the fork path, so I ended up instead\ndoing some more radical surgery to clean it all up.\n\nReported-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nReported-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cab0d85c8dfcad4d799f9c294571440c6f1db091", "tree": "ba7b348832673f6c7433b9d7481bfcd415f7a7b5", "parents": [ "57ed609d4b64139b4d2cf5f3b4880a573a7905d2", "3c5cffb66d8ea94832650fcb55194715b0229088" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:30:20 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:30:20 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git390.marist.edu/pub/scm/linux-2.6\n\n* \u0027for-linus\u0027 of git://git390.marist.edu/pub/scm/linux-2.6:\n [S390] mm: fix mmu_gather rework\n [S390] mm: fix storage key handling\n" }, { "commit": "a74d70b63f1a0230831bcca3145d85ae016f9d4c", "tree": "24392a2843b19e81a1a38d88b34e772bd688502b", "parents": [ "b11b06d90a41766c2d31f0acb8a87aa0f2a7188f", "c47d832bc0155153920e507f075647519bad09a2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:21:12 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:21:12 2011 -0700" }, "message": "Merge branch \u0027for-2.6.40\u0027 of git://linux-nfs.org/~bfields/linux\n\n* \u0027for-2.6.40\u0027 of git://linux-nfs.org/~bfields/linux: (22 commits)\n nfsd: make local functions static\n NFSD: Remove unused variable from nfsd4_decode_bind_conn_to_session()\n NFSD: Check status from nfsd4_map_bcts_dir()\n NFSD: Remove setting unused variable in nfsd_vfs_read()\n nfsd41: error out on repeated RECLAIM_COMPLETE\n nfsd41: compare request\u0027s opcnt with session\u0027s maxops at nfsd4_sequence\n nfsd v4.1 lOCKT clientid field must be ignored\n nfsd41: add flag checking for create_session\n nfsd41: make sure nfs server process OPEN with EXCLUSIVE4_1 correctly\n nfsd4: fix wrongsec handling for PUTFH + op cases\n nfsd4: make fh_verify responsibility of nfsd_lookup_dentry caller\n nfsd4: introduce OPDESC helper\n nfsd4: allow fh_verify caller to skip pseudoflavor checks\n nfsd: distinguish functions of NFSD_MAY_* flags\n svcrpc: complete svsk processing on cb receive failure\n svcrpc: take advantage of tcp autotuning\n SUNRPC: Don\u0027t wait for full record to receive tcp data\n svcrpc: copy cb reply instead of pages\n svcrpc: close connection if client sends short packet\n svcrpc: note network-order types in svc_process_calldir\n ...\n" }, { "commit": "b11b06d90a41766c2d31f0acb8a87aa0f2a7188f", "tree": "be326cde997bcc38b2a9e0a6d6bc7d7ee7b4cbed", "parents": [ "f1d1c9fa8f360990e263bdcb73e35ab6fbdc41fe", "fa34ce73072f90ecd90dcc43f29d82e70e5f8676" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:20:48 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:20:48 2011 -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 kcopyd: return client directly and not through a pointer\n dm kcopyd: reserve fewer pages\n dm io: use fixed initial mempool size\n dm kcopyd: alloc pages from the main page allocator\n dm kcopyd: add gfp parm to alloc_pl\n dm kcopyd: remove superfluous page allocation spinlock\n dm kcopyd: preallocate sub jobs to avoid deadlock\n dm kcopyd: avoid pointless job splitting\n dm mpath: do not fail paths after integrity errors\n dm table: reject devices without request fns\n dm table: allow targets to support discards internally\n" }, { "commit": "f1d1c9fa8f360990e263bdcb73e35ab6fbdc41fe", "tree": "91468535e200f890fd532d5cbb50df59035278e0", "parents": [ "2ff55e98d6e662a4887d2c688a4ab2ae510a97df", "176e21ee2ec89cae8d45cf1a850ea45a45428fb8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:20:02 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:20:02 2011 -0700" }, "message": "Merge branch \u0027nfs-for-2.6.40\u0027 of git://git.linux-nfs.org/projects/trondmy/nfs-2.6\n\n* \u0027nfs-for-2.6.40\u0027 of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:\n SUNRPC: Support for RPC over AF_LOCAL transports\n SUNRPC: Remove obsolete comment\n SUNRPC: Use AF_LOCAL for rpcbind upcalls\n SUNRPC: Clean up use of curly braces in switch cases\n NFS: Revert NFSROOT default mount options\n SUNRPC: Rename xs_encode_tcp_fragment_header()\n nfs,rcu: convert call_rcu(nfs_free_delegation_callback) to kfree_rcu()\n nfs41: Correct offset for LAYOUTCOMMIT\n NFS: nfs_update_inode: print current and new inode size in debug output\n NFSv4.1: Fix the handling of NFS4ERR_SEQ_MISORDERED errors\n NFSv4: Handle expired stateids when the lease is still valid\n SUNRPC: Deal with the lack of a SYN_SENT sk-\u003esk_state_change callback...\n" }, { "commit": "daa94222b638bfe34f745d0982de7a165ce7f67c", "tree": "2157ed94339d46f7a2da22e22648a70319e8fdd0", "parents": [ "f310642123e0d32d919c60ca3fab5acd130c4ba3", "751516f0a9bad32544f40f471037c0e45fb639c9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:19:16 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:19:16 2011 -0700" }, "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6\n\n* \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:\n ACPI EC: remove redundant code\n ACPI: Add D3 cold state\n ACPI: processor: fix processor_physically_present in UP kernel\n ACPI: Split out custom_method functionality into an own driver\n ACPI: Cleanup custom_method debug stuff\n ACPI EC: enable MSI workaround for Quanta laptops\n ACPICA: Update to version 20110413\n ACPICA: Execute an orphan _REG method under the EC device\n ACPICA: Move ACPI_NUM_PREDEFINED_REGIONS to a more appropriate place\n ACPICA: Update internal address SpaceID for DataTable regions\n ACPICA: Add more methods eligible for NULL package element removal\n ACPICA: Split all internal Global Lock functions to new file - evglock\n ACPI: EC: add another DMI check for ASUS hardware\n ACPI EC: remove dead code\n ACPICA: Fix code divergence of global lock handling\n ACPICA: Use acpi_os_create_lock interface\n ACPI: osl, add acpi_os_create_lock interface\n ACPI:Fix goto flows in thermal-sys\n" }, { "commit": "f310642123e0d32d919c60ca3fab5acd130c4ba3", "tree": "f3844152e2e8c0fdd01621a400f84c8a159252a0", "parents": [ "ef1d57599dc904fdb31b8e9b5336350d21a1fde1", "5d4c47e0195b989f284907358bd5c268a44b91c7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:18:09 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 29 11:18:09 2011 -0700" }, "message": "Merge branch \u0027idle-release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6\n\n* \u0027idle-release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6:\n x86 idle: deprecate mwait_idle() and \"idle\u003dmwait\" cmdline param\n x86 idle: deprecate \"no-hlt\" cmdline param\n x86 idle APM: deprecate CONFIG_APM_CPU_IDLE\n x86 idle floppy: deprecate disable_hlt()\n x86 idle: EXPORT_SYMBOL(default_idle, pm_idle) only when APM demands it\n x86 idle: clarify AMD erratum 400 workaround\n idle governor: Avoid lock acquisition to read pm_qos before entering idle\n cpuidle: menu: fixed wrapping timers at 4.294 seconds\n" }, { "commit": "18ad0a9f2ccd260d37dd6bc5fa04c7819def4c84", "tree": "a0936cf11e81969c0f84716ab958cd4728c87f54", "parents": [ "dfed206b8857d41a91ebba030f99e30017a44dda" ], "author": { "name": "Benny Halevy", "email": "bhalevy@panasas.com", "time": "Wed May 25 21:03:56 2011 +0300" }, "committer": { "name": "Boaz Harrosh", "email": "bharrosh@panasas.com", "time": "Sun May 29 20:56:54 2011 +0300" }, "message": "NFSv4.1: change pg_test return type to bool\n\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n" }, { "commit": "cbe8260369c9f88eafa035cd327dc3e02fad528c", "tree": "13316d9b1a761cf58c35e663375b72f6ac07c5d2", "parents": [ "04f83450388e87d86b387cf4a27b81eb7e69de7d" ], "author": { "name": "Benny Halevy", "email": "bhalevy@panasas.com", "time": "Sun May 22 19:52:37 2011 +0300" }, "committer": { "name": "Boaz Harrosh", "email": "bharrosh@panasas.com", "time": "Sun May 29 20:54:36 2011 +0300" }, "message": "pnfs: layoutreturn\n\nNFSv4.1 LAYOUTRETURN implementation\n\nCurrently, does not support layout-type payload encoding.\n\nSigned-off-by: Alexandros Batsakis \u003cbatsakis@netapp.com\u003e\nSigned-off-by: Andy Adamson \u003candros@citi.umich.edu\u003e\nSigned-off-by: Andy Adamson \u003candros@netapp.com\u003e\nSigned-off-by: Dean Hildebrand \u003cdhildeb@us.ibm.com\u003e\nSigned-off-by: Fred Isaman \u003ciisaman@citi.umich.edu\u003e\nSigned-off-by: Fred Isaman \u003ciisaman@netapp.com\u003e\nSigned-off-by: Marc Eshel \u003ceshel@almaden.ibm.com\u003e\nSigned-off-by: Zhang Jingwang \u003czhangjingwang@nrchpc.ac.cn\u003e\n[call pnfs_return_layout right before pnfs_destroy_layout]\n[remove assert_spin_locked from pnfs_clear_lseg_list]\n[remove wait parameter from the layoutreturn path.]\n[remove return_type field from nfs4_layoutreturn_args]\n[remove range from nfs4_layoutreturn_args]\n[no need to send layoutcommit from _pnfs_return_layout]\n[don\u0027t wait on sync layoutreturn]\n[fix layout stateid in layoutreturn args]\n[fixed NULL deref in _pnfs_return_layout]\n[removed recaim member of nfs4_layoutreturn_args]\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n" }, { "commit": "d20581aa4be11407c9eeeb75992df5ef176bba0f", "tree": "277fdff5bc6ad5a5df105abd092c7179d22554fb", "parents": [ "e51b841dd0be9ff53f740c44c32c32679edcb7c8" ], "author": { "name": "Benny Halevy", "email": "bhalevy@panasas.com", "time": "Sun May 22 19:52:03 2011 +0300" }, "committer": { "name": "Boaz Harrosh", "email": "bharrosh@panasas.com", "time": "Sun May 29 20:53:51 2011 +0300" }, "message": "pnfs: support for non-rpc layout drivers\n\nNon-rpc layout driver such as for objects and blocks\nimplement their own I/O path and error handling logic.\nTherefore bypass NFS-based error handling for these layout drivers.\n\n[fix lseg ref-count bugs, and null de-refs]\n[Fall out from: non-rpc layout drivers]\nSigned-off-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\n[get rid of PNFS_USE_RPC_CODE]\n[get rid of __nfs4_write_done_cb]\n[revert useless change in nfs4_write_done_cb]\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n" }, { "commit": "38b7c401f6ade50543f246c4bc2c971edf2b19dd", "tree": "48472ff37b91ef9920c3ab448565812f36279430", "parents": [ "c93407d03c3ccf60b33a309e5fcd41cd98969901" ], "author": { "name": "Benny Halevy", "email": "bhalevy@panasas.com", "time": "Sun May 22 19:49:32 2011 +0300" }, "committer": { "name": "Boaz Harrosh", "email": "bharrosh@panasas.com", "time": "Sun May 29 20:52:36 2011 +0300" }, "message": "pnfs-obj: pnfs_osd XDR definitions\n\n* Add the pnfs_osd_xdr.h header\n\n* defintions the pnfs_osd_layout structure including all it\u0027s\n sub-types and constants.\n* Declare the pnfs_osd_xdr_decode_layout API + all needed\n inline helpers.\n\n* Define the pnfs_osd_deviceaddr structure and all its subtypes and\n constants.\n* Declare API for decoding of a pnfs_osd_deviceaddr from XDR stream.\n\n* Define the pnfs_osd_ioerr structure, its substructures and constants.\n* Declare API for encoding of a pnfs_osd_ioerr into XDR stream.\n\n* Define the pnfs_osd_layoutupdate structure and its substructures.\n* Declare API for encoding of a pnfs_osd_layoutupdate into XDR stream.\n\n[Remove server definitions]\nSigned-off-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n" }, { "commit": "f7da7a129d57bfe0f74573dc03531c63e1360fae", "tree": "6efcd0fbdde9bb816ebc70731f1c47b8335ccfe3", "parents": [ "35c8bb543c9e83197e6375142d1d1c2ee3cf017d" ], "author": { "name": "Benny Halevy", "email": "bhalevy@panasas.com", "time": "Thu May 19 14:16:47 2011 -0400" }, "committer": { "name": "Boaz Harrosh", "email": "bharrosh@panasas.com", "time": "Sun May 29 20:52:32 2011 +0300" }, "message": "SUNRPC: introduce xdr_init_decode_pages\n\nInitialize xdr_stream and xdr_buf using an array of page pointers\nand length of buffer.\n\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n" }, { "commit": "fa34ce73072f90ecd90dcc43f29d82e70e5f8676", "tree": "26f9c986da4433fa8ed00a1685e34709997474b2", "parents": [ "5f43ba2950414dc0abf4ac44c397d88069056746" ], "author": { "name": "Mikulas Patocka", "email": "mpatocka@redhat.com", "time": "Sun May 29 13:03:13 2011 +0100" }, "committer": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Sun May 29 13:03:13 2011 +0100" }, "message": "dm kcopyd: return client directly and not through a pointer\n\nReturn client directly from dm_kcopyd_client_create, not through a\nparameter, making it consistent with dm_io_client_create.\n\nSigned-off-by: Mikulas Patocka \u003cmpatocka@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n" }, { "commit": "5f43ba2950414dc0abf4ac44c397d88069056746", "tree": "f80df9947ef30f965d9c33e649d1856f1e47220f", "parents": [ "bda8efec5c706a672e0714d341a342e811f0262a" ], "author": { "name": "Mikulas Patocka", "email": "mpatocka@redhat.com", "time": "Sun May 29 13:03:11 2011 +0100" }, "committer": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Sun May 29 13:03:11 2011 +0100" }, "message": "dm kcopyd: reserve fewer pages\n\nReserve just the minimum of pages needed to process one job.\n\nBecause we allocate pages from page allocator, we don\u0027t need to reserve\na large number of pages. The maximum job size is SUB_JOB_SIZE and we\ncalculate the number of reserved pages based on this.\n\nSigned-off-by: Mikulas Patocka \u003cmpatocka@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n" }, { "commit": "bda8efec5c706a672e0714d341a342e811f0262a", "tree": "7daf7b505723f5ed2767353dc3fe53b939c46d87", "parents": [ "d04714580f12379fcf7a0f799e86c92b96dd4e1f" ], "author": { "name": "Mikulas Patocka", "email": "mpatocka@redhat.com", "time": "Sun May 29 13:03:09 2011 +0100" }, "committer": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Sun May 29 13:03:09 2011 +0100" }, "message": "dm io: use fixed initial mempool size\n\nReplace the arbitrary calculation of an initial io struct mempool size\nwith a constant.\n\nThe code calculated the number of reserved structures based on the request\nsize and used a \"magic\" multiplication constant of 4. This patch changes\nit to reserve a fixed number - itself still chosen quite arbitrarily.\nFurther testing might show if there is a better number to choose.\n\nNote that if there is no memory pressure, we can still allocate an\narbitrary number of \"struct io\" structures. One structure is enough to\nprocess the whole request.\n\nSigned-off-by: Mikulas Patocka \u003cmpatocka@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n" }, { "commit": "4c2593270133708698d4b8cea2dab469479ad13b", "tree": "f408edef9145b2f9553cbb2142347fc79023c4ff", "parents": [ "139f37f5e14cd883eee2a8a36289f544b5390a44" ], "author": { "name": "Mike Snitzer", "email": "snitzer@redhat.com", "time": "Sun May 29 12:52:55 2011 +0100" }, "committer": { "name": "Alasdair G Kergon", "email": "agk@redhat.com", "time": "Sun May 29 12:52:55 2011 +0100" }, "message": "dm table: allow targets to support discards internally\n\nPermit a target to support discards regardless of whether or not all its\nunderlying devices do.\n\nSigned-off-by: Mike Snitzer \u003csnitzer@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n" }, { "commit": "a43a9d93d40a69eceeb4e4a4c860cc20186d475c", "tree": "36eaef08f89d835091344c2d294926314833024e", "parents": [ "139f37f5e14cd883eee2a8a36289f544b5390a44" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Sun May 29 12:40:50 2011 +0200" }, "committer": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Sun May 29 12:40:51 2011 +0200" }, "message": "[S390] mm: fix storage key handling\n\npage_get_storage_key() and page_set_storage_key() expect a page address\nand not its page frame number. This got inconsistent with 2d42552d\n\"[S390] merge page_test_dirty and page_clear_dirty\".\n\nResult is that we read/write storage keys from random pages and do not\nhave a working dirty bit tracking at all.\nE.g. SetPageUpdate() doesn\u0027t clear the dirty bit of requested pages, which\nfor example ext4 doesn\u0027t like very much and panics after a while.\n\nUnable to handle kernel paging request at virtual user address (null)\nOops: 0004 [#1] PREEMPT SMP DEBUG_PAGEALLOC\nModules linked in:\nCPU: 1 Not tainted 2.6.39-07551-g139f37f-dirty #152\nProcess flush-94:0 (pid: 1576, task: 000000003eb34538, ksp: 000000003c287b70)\nKrnl PSW : 0704c00180000000 0000000000316b12 (jbd2_journal_file_inode+0x10e/0x138)\n R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 EA:3\nKrnl GPRS: 0000000000000000 0000000000000000 0000000000000000 0700000000000000\n 0000000000316a62 000000003eb34cd0 0000000000000025 000000003c287b88\n 0000000000000001 000000003c287a70 000000003f1ec678 000000003f1ec000\n 0000000000000000 000000003e66ec00 0000000000316a62 000000003c287988\nKrnl Code: 0000000000316b04: f0a0000407f4 srp 4(11,%r0),2036,0\n 0000000000316b0a: b9020022 ltgr %r2,%r2\n 0000000000316b0e: a7740015 brc 7,316b38\n \u003e0000000000316b12: e3d0c0000024 stg %r13,0(%r12)\n 0000000000316b18: 4120c010 la %r2,16(%r12)\n 0000000000316b1c: 4130d060 la %r3,96(%r13)\n 0000000000316b20: e340d0600004 lg %r4,96(%r13)\n 0000000000316b26: c0e50002b567 brasl %r14,36d5f4\nCall Trace:\n([\u003c0000000000316a62\u003e] jbd2_journal_file_inode+0x5e/0x138)\n [\u003c00000000002da13c\u003e] mpage_da_map_and_submit+0x2e8/0x42c\n [\u003c00000000002daac2\u003e] ext4_da_writepages+0x2da/0x504\n [\u003c00000000002597e8\u003e] writeback_single_inode+0xf8/0x268\n [\u003c0000000000259f06\u003e] writeback_sb_inodes+0xd2/0x18c\n [\u003c000000000025a700\u003e] writeback_inodes_wb+0x80/0x168\n [\u003c000000000025aa92\u003e] wb_writeback+0x2aa/0x324\n [\u003c000000000025abde\u003e] wb_do_writeback+0xd2/0x274\n [\u003c000000000025ae3a\u003e] bdi_writeback_thread+0xba/0x1c4\n [\u003c00000000001737be\u003e] kthread+0xa6/0xb0\n [\u003c000000000056c1da\u003e] kernel_thread_starter+0x6/0xc\n [\u003c000000000056c1d4\u003e] kernel_thread_starter+0x0/0xc\nINFO: lockdep is turned off.\nLast Breaking-Event-Address:\n [\u003c0000000000316a8a\u003e] jbd2_journal_file_inode+0x86/0x138\n\nReported-by: Sebastian Ott \u003csebott@linux.vnet.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n" }, { "commit": "751516f0a9bad32544f40f471037c0e45fb639c9", "tree": "8bdd745909a1523f720ae978c12b9c686d58baaa", "parents": [ "6288cf1e768ae73db5ddaaae54d85245cc1c2b56", "08b53f0e6b565fe8dc0b8f929960ed16d76291bd" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sun May 29 04:40:39 2011 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sun May 29 04:40:39 2011 -0400" }, "message": "Merge branch \u0027ec-cleanup\u0027 into release\n\nConflicts:\n\tdrivers/platform/x86/compal-laptop.c\n" }, { "commit": "333c5ae9948194428fe6c5ef5c088304fc98263b", "tree": "83d1cf3a781642e2c366086e0b9e244a7b60fae5", "parents": [ "7467571f4480b273007517b26297c07154c73924" ], "author": { "name": "Tim Chen", "email": "tim.c.chen@linux.intel.com", "time": "Fri Feb 11 12:49:04 2011 -0800" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sun May 29 00:50:59 2011 -0400" }, "message": "idle governor: Avoid lock acquisition to read pm_qos before entering idle\n\nThanks to the reviews and comments by Rafael, James, Mark and Andi.\nHere\u0027s version 2 of the patch incorporating your comments and also some\nupdate to my previous patch comments.\n\nI noticed that before entering idle state, the menu idle governor will\nlook up the current pm_qos target value according to the list of qos\nrequests received. This look up currently needs the acquisition of a\nlock to access the list of qos requests to find the qos target value,\nslowing down the entrance into idle state due to contention by multiple\ncpus to access this list. The contention is severe when there are a lot\nof cpus waking and going into idle. For example, for a simple workload\nthat has 32 pair of processes ping ponging messages to each other, where\n64 cpu cores are active in test system, I see the following profile with\n37.82% of cpu cycles spent in contention of pm_qos_lock:\n\n- 37.82% swapper [kernel.kallsyms] [k]\n_raw_spin_lock_irqsave\n - _raw_spin_lock_irqsave\n - 95.65% pm_qos_request\n menu_select\n cpuidle_idle_call\n - cpu_idle\n 99.98% start_secondary\n\nA better approach will be to cache the updated pm_qos target value so\nreading it does not require lock acquisition as in the patch below.\nWith this patch the contention for pm_qos_lock is removed and I saw a\n2.2X increase in throughput for my message passing workload.\n\ncc: stable@kernel.org\nSigned-off-by: Tim Chen \u003ctim.c.chen@linux.intel.com\u003e\nAcked-by: Andi Kleen \u003cak@linux.intel.com\u003e\nAcked-by: James Bottomley \u003cJames.Bottomley@suse.de\u003e\nAcked-by: mark gross \u003cmarkgross@thegnar.org\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "36947a76826111e661a26cb0f668a5be6cc3ddb4", "tree": "ed5d92c9d71f9ca68e6a3583a10ebf911c9c44dd", "parents": [ "a947e23a8ec04bccbfe98c5a2d64cd1f88b612d5", "69b4573296469fd3f70cf7044693074980517067" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 13:03:41 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 13:03:41 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (36 commits)\n Cache xattr security drop check for write v2\n fs: block_page_mkwrite should wait for writeback to finish\n mm: Wait for writeback when grabbing pages to begin a write\n configfs: remove unnecessary dentry_unhash on rmdir, dir rename\n fat: remove unnecessary dentry_unhash on rmdir, dir rename\n hpfs: remove unnecessary dentry_unhash on rmdir, dir rename\n minix: remove unnecessary dentry_unhash on rmdir, dir rename\n fuse: remove unnecessary dentry_unhash on rmdir, dir rename\n coda: remove unnecessary dentry_unhash on rmdir, dir rename\n afs: remove unnecessary dentry_unhash on rmdir, dir rename\n affs: remove unnecessary dentry_unhash on rmdir, dir rename\n 9p: remove unnecessary dentry_unhash on rmdir, dir rename\n ncpfs: fix rename over directory with dangling references\n ncpfs: document dentry_unhash usage\n ecryptfs: remove unnecessary dentry_unhash on rmdir, dir rename\n hostfs: remove unnecessary dentry_unhash on rmdir, dir rename\n hfsplus: remove unnecessary dentry_unhash on rmdir, dir rename\n hfs: remove unnecessary dentry_unhash on rmdir, dir rename\n omfs: remove unnecessary dentry_unhash on rmdir, dir rneame\n udf: remove unnecessary dentry_unhash from rmdir, dir rename\n ...\n" }, { "commit": "a947e23a8ec04bccbfe98c5a2d64cd1f88b612d5", "tree": "d64bfae3af141014e93b32036ee8cb3202655ecc", "parents": [ "08a8b79600101fd6e13dcf05409b330e7f5b0478", "9a3865b185e77d1a4ca2d8356e37c19b78168961" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 12:57:01 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 12:57:01 2011 -0700" }, "message": "Merge branch \u0027x86-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86, asm: Clean up desc.h a bit\n x86, amd: Do not enable ARAT feature on AMD processors below family 0x12\n x86: Move do_page_fault()\u0027s error path under unlikely()\n x86, efi: Retain boot service code until after switching to virtual mode\n x86: Remove unnecessary check in detect_ht()\n x86: Reorder mm_context_t to remove x86_64 alignment padding and thus shrink mm_struct\n x86, UV: Clean up uv_tlb.c\n x86, UV: Add support for SGI UV2 hub chip\n x86, cpufeature: Update CPU feature RDRND to RDRAND\n" }, { "commit": "08a8b79600101fd6e13dcf05409b330e7f5b0478", "tree": "461cf4061eb33d96966c5c348029bc3b5cb523bf", "parents": [ "1ba4b8cb94e59b17fd0142a509eb583695c36db6", "1e1b6c511d1b23cb7c3b619d82fc7bd9f620565d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 12:56:46 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 12:56:46 2011 -0700" }, "message": "Merge branch \u0027sched-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n cpuset: Fix cpuset_cpus_allowed_fallback(), don\u0027t update tsk-\u003ert.nr_cpus_allowed\n sched: Fix -\u003emin_vruntime calculation in dequeue_entity()\n sched: Fix ttwu() for __ARCH_WANT_INTERRUPTS_ON_CTXSW\n sched: More sched_domain iterations fixes\n" }, { "commit": "1ba4b8cb94e59b17fd0142a509eb583695c36db6", "tree": "e42d1967025670401758d32964a5fa048f59f10a", "parents": [ "c4a227d89f758e582fd167bb15245f2704de99ef", "cc3ce5176d83cd8ae1134f86e208ea758d6cb78e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 12:56:32 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 12:56:32 2011 -0700" }, "message": "Merge branch \u0027core-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n rcu: Start RCU kthreads in TASK_INTERRUPTIBLE state\n rcu: Remove waitqueue usage for cpu, node, and boost kthreads\n rcu: Avoid acquiring rcu_node locks in timer functions\n atomic: Add atomic_or()\n Documentation: Add statistics about nested locks\n rcu: Decrease memory-barrier usage based on semi-formal proof\n rcu: Make rcu_enter_nohz() pay attention to nesting\n rcu: Don\u0027t do reschedule unless in irq\n rcu: Remove old memory barriers from rcu_process_callbacks()\n rcu: Add memory barriers\n rcu: Fix unpaired rcu_irq_enter() from locking selftests\n" }, { "commit": "c4a227d89f758e582fd167bb15245f2704de99ef", "tree": "f5b6e0091e6543c14d1cd7cf1f93e097a96bbd64", "parents": [ "87367a0b71a5188e34a913c05673b5078f71a64d", "f506b3dc0ec454a16d40cab9ee5d75435b39dc50" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 12:55:55 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 12:55:55 2011 -0700" }, "message": "Merge branch \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (25 commits)\n perf: Fix SIGIO handling\n perf top: Don\u0027t stop if no kernel symtab is found\n perf top: Handle kptr_restrict\n perf top: Remove unused macro\n perf events: initialize fd array to -1 instead of 0\n perf tools: Make sure kptr_restrict warnings fit 80 col terms\n perf tools: Fix build on older systems\n perf symbols: Handle /proc/sys/kernel/kptr_restrict\n perf: Remove duplicate headers\n ftrace: Add internal recursive checks\n tracing: Update btrfs\u0027s tracepoints to use u64 interface\n tracing: Add __print_symbolic_u64 to avoid warnings on 32bit machine\n ftrace: Set ops-\u003eflag to enabled even on static function tracing\n tracing: Have event with function tracer check error return\n ftrace: Have ftrace_startup() return failure code\n jump_label: Check entries limit in __jump_label_update\n ftrace/recordmcount: Avoid STT_FUNC symbols as base on ARM\n scripts/tags.sh: Add magic for trace-events for etags too\n scripts/tags.sh: Fix ctags for DEFINE_EVENT()\n x86/ftrace: Fix compiler warning in ftrace.c\n ...\n" }, { "commit": "87367a0b71a5188e34a913c05673b5078f71a64d", "tree": "da14cc575bfe692f07b42c2c8a13d9aa403fc471", "parents": [ "4cb865deec59ef31d966622d1ec87411ae32dfab", "2cf95c18d5069e13c02a8667d91e064df8e17e09" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 12:36:15 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 12:36:15 2011 -0700" }, "message": "Merge branch \u0027for-usb-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci\n\n* \u0027for-usb-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci:\n Intel xhci: Limit number of active endpoints to 64.\n Intel xhci: Ignore spurious successful event.\n Intel xhci: Support EHCI/xHCI port switching.\n Intel xhci: Add PCI id for Panther Point xHCI host.\n xhci: STFU: Be quieter during URB submission and completion.\n xhci: STFU: Don\u0027t print event ring dequeue pointer.\n xhci: STFU: Remove function tracing.\n xhci: Don\u0027t submit commands when the host is dead.\n xhci: Clear stopped_td when Stop Endpoint command completes.\n" }, { "commit": "4cb865deec59ef31d966622d1ec87411ae32dfab", "tree": "e060d515f62e4f334aded38c9079485d50166693", "parents": [ "55f08e1baa3ef11c952b626dbc7ef9e3e8332a63", "19d78a61be6dd707dcec298c486303d4ba2c840a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 12:35:15 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 12:35:15 2011 -0700" }, "message": "Merge branch \u0027next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx\n\n* \u0027next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx: (33 commits)\n x86: poll waiting for I/OAT DMA channel status\n maintainers: add dma engine tree details\n dmaengine: add TODO items for future work on dma drivers\n dmaengine: Add API documentation for slave dma usage\n dmaengine/dw_dmac: Update maintainer-ship\n dmaengine: move link order\n dmaengine/dw_dmac: implement pause and resume in dwc_control\n dmaengine/dw_dmac: Replace spin_lock* with irqsave variants and enable submission from callback\n dmaengine/dw_dmac: Divide one sg to many desc, if sg len is greater than DWC_MAX_COUNT\n dmaengine/dw_dmac: set residue as total len in dwc_tx_status if status is !DMA_SUCCESS\n dmaengine/dw_dmac: don\u0027t call callback routine in case dmaengine_terminate_all() is called\n dmaengine: at_hdmac: pause: no need to wait for FIFO empty\n pch_dma: modify pci device table definition\n pch_dma: Support new device ML7223 IOH\n pch_dma: Support I2S for ML7213 IOH\n pch_dma: Fix DMA setting issue\n pch_dma: modify for checkpatch\n pch_dma: fix dma direction issue for ML7213 IOH video-in\n dmaengine: at_hdmac: use descriptor chaining help function\n dmaengine: at_hdmac: implement pause and resume in atc_control\n ...\n\nFix up trivial conflict in drivers/dma/dw_dmac.c\n" }, { "commit": "04830fccdcafa7e0ea913990ae56437253553fef", "tree": "16d423628a516f544a0e5bb8fd4f00d88a55395f", "parents": [ "571503e10045c89af951962ea0bb783482663aad", "1486a7409b42ec434be310e091ef68660a2f6cd0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 10:56:34 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 28 10:56:34 2011 -0700" }, "message": "Merge branch \u0027gpio/next\u0027 of git://git.secretlab.ca/git/linux-2.6\n\n* \u0027gpio/next\u0027 of git://git.secretlab.ca/git/linux-2.6:\n gpio/pch_gpio: Support new device ML7223\n gpio: make gpio_{request,free}_array gpio array parameter const\n GPIO: OMAP: move to drivers/gpio\n GPIO: OMAP: move register offset defines into \u003cplat/gpio.h\u003e\n gpio: Convert gpio_is_valid to return bool\n gpio: Move the s5pc100 GPIO to drivers/gpio\n gpio: Move the s5pv210 GPIO to drivers/gpio\n gpio: Move the exynos4 GPIO to drivers/gpio\n gpio: Move to Samsung common GPIO library to drivers/gpio\n gpio/nomadik: add function to read GPIO pull down status\n gpio/nomadik: show all pins in debug\n gpio: move Nomadik GPIO driver to drivers/gpio\n gpio: move U300 GPIO driver to drivers/gpio\n langwell_gpio: add runtime pm support\n gpio/pca953x: Add support for pca9574 and pca9575 devices\n gpio/cs5535: Show explicit dependency between gpio_cs5535 and mfd_cs5535\n" }, { "commit": "69b4573296469fd3f70cf7044693074980517067", "tree": "aea41eacb2a0f32748145a59bb8dc300b4485f36", "parents": [ "d76ee18a8551e33ad7dbd55cac38bc7b094f3abb" ], "author": { "name": "Andi Kleen", "email": "ak@linux.intel.com", "time": "Sat May 28 08:25:51 2011 -0700" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat May 28 12:02:09 2011 -0400" }, "message": "Cache xattr security drop check for write v2\n\nSome recent benchmarking on btrfs showed that a major scaling bottleneck\non large systems on btrfs is currently the xattr lookup on every write.\n\nWhy xattr lookup on every write I hear you ask?\n\nwrite wants to drop suid and security related xattrs that could set o\ncapabilities for executables. To do that it currently looks up\nsecurity.capability on EVERY write (even for non executables) to decide\nwhether to drop it or not.\n\nIn btrfs this causes an additional tree walk, hitting some per file system\nlocks and quite bad scalability. In a simple read workload on a 8S\nsystem I saw over 90% CPU time in spinlocks related to that.\n\nChris Mason tells me this is also a problem in ext4, where it hits\nthe global mbcache lock.\n\nThis patch adds a simple per inode to avoid this problem. We only\ndo the lookup once per file and then if there is no xattr cache\nthe decision. All xattr changes clear the flag.\n\nI also used the same flag to avoid the suid check, although\nthat one is pretty cheap.\n\nA file system can also set this flag when it creates the inode,\nif it has a cheap way to do so. This is done for some common file systems\nin followon patches.\n\nWith this patch a major part of the lock contention disappears\nfor btrfs. Some testing on smaller systems didn\u0027t show significant\nperformance changes, but at least it helps the larger systems\nand is generally more efficient.\n\nv2: Rename is_sgid. add file system helper.\nCc: chris.mason@oracle.com\nCc: josef@redhat.com\nCc: viro@zeniv.linux.org.uk\nCc: agruen@linbit.com\nCc: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "55c2945aa9d4d907ec5ca4f6a4e30ae908d8d30d", "tree": "e9cb0d05634fe214788dc6c07e2decf69cde98e3", "parents": [ "29f742f88a32c9ab8cf6d9ba69e1ea918be5aa58" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Wed May 11 05:33:33 2011 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat May 28 17:41:46 2011 +0200" }, "message": "atomic: Add atomic_or()\n\nAn atomic_or() function is needed by TREE_RCU to avoid deadlock, so\nadd a generic version.\n\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1e1b6c511d1b23cb7c3b619d82fc7bd9f620565d", "tree": "c50e88412c8b42264177dc125f74a30f9c7a82d9", "parents": [ "1e876231785d82443a5ac8b6c660e9f51bc5dede" ], "author": { "name": "KOSAKI Motohiro", "email": "kosaki.motohiro@jp.fujitsu.com", "time": "Thu May 19 15:08:58 2011 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat May 28 17:02:57 2011 +0200" }, "message": "cpuset: Fix cpuset_cpus_allowed_fallback(), don\u0027t update tsk-\u003ert.nr_cpus_allowed\n\nThe rule is, we have to update tsk-\u003ert.nr_cpus_allowed if we change\ntsk-\u003ecpus_allowed. Otherwise RT scheduler may confuse.\n\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Oleg Nesterov \u003coleg@redhat.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/4DD4B3FA.5060901@jp.fujitsu.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "29a6ccca3869bbe33879dae0cd7df2a1559eff54", "tree": "2d9d355d8662ede95af7bc812d686dc4d5f37ff3", "parents": [ "426048313dfa7d65dbd2379b1665755511f9544f", "6a8a98b22b10f1560d5f90aded4a54234b9b2724" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 27 20:06:53 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 27 20:06:53 2011 -0700" }, "message": "Merge git://git.infradead.org/mtd-2.6\n\n* git://git.infradead.org/mtd-2.6: (97 commits)\n mtd: kill CONFIG_MTD_PARTITIONS\n mtd: remove add_mtd_partitions, add_mtd_device and friends\n mtd: convert remaining users to mtd_device_register()\n mtd: samsung onenand: convert to mtd_device_register()\n mtd: omap2 onenand: convert to mtd_device_register()\n mtd: txx9ndfmc: convert to mtd_device_register()\n mtd: tmio_nand: convert to mtd_device_register()\n mtd: socrates_nand: convert to mtd_device_register()\n mtd: sharpsl: convert to mtd_device_register()\n mtd: s3c2410 nand: convert to mtd_device_register()\n mtd: ppchameleonevb: convert to mtd_device_register()\n mtd: orion_nand: convert to mtd_device_register()\n mtd: omap2: convert to mtd_device_register()\n mtd: nomadik_nand: convert to mtd_device_register()\n mtd: ndfc: convert to mtd_device_register()\n mtd: mxc_nand: convert to mtd_device_register()\n mtd: mpc5121_nfc: convert to mtd_device_register()\n mtd: jz4740_nand: convert to mtd_device_register()\n mtd: h1910: convert to mtd_device_register()\n mtd: fsmc_nand: convert to mtd_device_register()\n ...\n\nFixed up trivial conflicts in\n - drivers/mtd/maps/integrator-flash.c: removed in ARM tree\n - drivers/mtd/maps/physmap.c: addition of afs partition probe type\n clashing with removal of CONFIG_MTD_PARTITIONS\n" }, { "commit": "2a56d2220284b0e4dd8569fa475d7053f1c40a63", "tree": "96f959486a2f31db599e5f97167074bd1ecb3dc6", "parents": [ "46f2cc80514e389bacfb642a32a4181fa1f1d20b", "239df0fd5ee25588f8a5ba7f7ee646940cc403f4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 27 19:51:32 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 27 19:51:32 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm\n\n* \u0027for-linus\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm: (45 commits)\n ARM: 6945/1: Add unwinding support for division functions\n ARM: kill pmd_off()\n ARM: 6944/1: mm: allow ASID 0 to be allocated to tasks\n ARM: 6943/1: mm: use TTBR1 instead of reserved context ID\n ARM: 6942/1: mm: make TTBR1 always point to swapper_pg_dir on ARMv6/7\n ARM: 6941/1: cache: ensure MVA is cacheline aligned in flush_kern_dcache_area\n ARM: add sendmmsg syscall\n ARM: 6863/1: allow hotplug on msm\n ARM: 6832/1: mmci: support for ST-Ericsson db8500v2\n ARM: 6830/1: mach-ux500: force PrimeCell revisions\n ARM: 6829/1: amba: make hardcoded periphid override hardware\n ARM: 6828/1: mach-ux500: delete SSP PrimeCell ID\n ARM: 6827/1: mach-netx: delete hardcoded periphid\n ARM: 6940/1: fiq: Briefly document driver responsibilities for suspend/resume\n ARM: 6938/1: fiq: Refactor {get,set}_fiq_regs() for Thumb-2\n ARM: 6914/1: sparsemem: fix highmem detection when using SPARSEMEM\n ARM: 6913/1: sparsemem: allow pfn_valid to be overridden when using SPARSEMEM\n at91: drop at572d940hf support\n at91rm9200: introduce at91rm9200_set_type to specficy cpu package\n at91: drop boot_params and PLAT_PHYS_OFFSET\n ...\n" }, { "commit": "7c295975a85b049385dfe0d5ee0d4d543619fbdc", "tree": "447683c4ddaf6e4380ad8f5f5dd20d4576f7428e", "parents": [ "3474cb3cc0140f9cf6ca56983f8180b4b4c5c36a" ], "author": { "name": "Lars-Peter Clausen", "email": "lars@metafoo.de", "time": "Wed May 25 16:20:31 2011 -0700" }, "committer": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Fri May 27 17:56:45 2011 -0600" }, "message": "gpio: make gpio_{request,free}_array gpio array parameter const\n\ngpio_{request,free}_array should not (and do not) modify the passed gpio\narray, so make the parameter const.\n\nSigned-off-by: Lars-Peter Clausen \u003clars@metafoo.de\u003e\nAcked-by: Eric Miao \u003ceric.y.miao@gmail.com\u003e\nAcked-by: Wolfram Sang \u003cw.sang@pengutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\n" }, { "commit": "176e21ee2ec89cae8d45cf1a850ea45a45428fb8", "tree": "4e1231617d193b3fe62ea5bd4df5e4d8fe8b9e80", "parents": [ "559649efb9b0d248541933197bdf7b75529da457" ], "author": { "name": "Chuck Lever", "email": "chuck.lever@ORACLE.COM", "time": "Mon May 09 15:22:44 2011 -0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri May 27 17:42:47 2011 -0400" }, "message": "SUNRPC: Support for RPC over AF_LOCAL transports\n\nTI-RPC introduces the capability of performing RPC over AF_LOCAL\nsockets. It uses this mainly for registering and unregistering\nlocal RPC services securely with the local rpcbind, but we could\nalso conceivably use it as a generic upcall mechanism.\n\nThis patch provides a client-side only implementation for the moment.\nWe might also consider a server-side implementation to provide\nAF_LOCAL access to NLM (for statd downcalls, and such like).\n\nAutobinding is not supported on kernel AF_LOCAL transports at this\ntime. Kernel ULPs must specify the pathname of the remote endpoint\nwhen an AF_LOCAL transport is created. rpcbind supports registering\nservices available via AF_LOCAL, so the kernel could handle it with\nsome adjustment to -\u003erpcbind and -\u003eset_port. But we don\u0027t need this\nfeature for doing upcalls via well-known named sockets.\n\nThis has not been tested with ULPs that move a substantial amount of\ndata. Thus, I can\u0027t attest to how robust the write_space and\ncongestion management logic is.\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "10799db60cbc4f990dd69eb49883477095c66af7", "tree": "b87ac6acaa48f4f59f5d6a0b11490105876952e1", "parents": [ "aaab184276a6e20834f63735d433f94ef52a0497", "c5c177b4aca83338781e72be2e6dd1601c560cb3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 27 11:16:27 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 27 11:16:27 2011 -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 net: Kill ratelimit.h dependency in linux/net.h\n net: Add linux/sysctl.h includes where needed.\n net: Kill ether_table[] declaration.\n inetpeer: fix race in unused_list manipulations\n atm: expose ATM device index in sysfs\n IPVS: bug in ip_vs_ftp, same list heaad used in all netns.\n bug.h: Move ratelimit warn interfaces to ratelimit.h\n bonding: cleanup module option descriptions\n net:8021q:vlan.c Fix pr_info to just give the vlan fullname and version.\n net: davinci_emac: fix dev_err use at probe\n can: convert to %pK for kptr_restrict support\n net: fix ETHTOOL_SFEATURES compatibility with old ethtool_ops.set_flags\n netfilter: Fix several warnings in compat_mtw_from_user().\n netfilter: ipset: fix ip_set_flush return code\n netfilter: ipset: remove unused variable from type_pf_tdel()\n netfilter: ipset: Use proper timeout value to jiffies conversion\n" }, { "commit": "c5c177b4aca83338781e72be2e6dd1601c560cb3", "tree": "b3640c3100d491d9c14fb677ced3a0e4dd780c6f", "parents": [ "bee95250f015ffc3a6efb99516489e70d1b52da2" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri May 27 13:41:33 2011 -0400" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri May 27 13:41:33 2011 -0400" }, "message": "net: Kill ratelimit.h dependency in linux/net.h\n\nIngo Molnar noticed that we have this unnecessary ratelimit.h\ndependency in linux/net.h, which hid compilation problems from\npeople doing builds only with CONFIG_NET enabled.\n\nMove this stuff out to a seperate net/net_ratelimit.h file and\ninclude that in the only two places where this thing is needed.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bee95250f015ffc3a6efb99516489e70d1b52da2", "tree": "a5e841fb1dc6dd6a041755004de6c8d4639a7021", "parents": [ "9d931dd2ed62c14d7bf7c4c3ab3ef7610c46ca9b" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu May 26 16:40:37 2011 -0400" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri May 27 13:40:58 2011 -0400" }, "message": "net: Add linux/sysctl.h includes where needed.\n\nSeveral networking headers were depending upon the implicit\nlinux/sysctl.h include they get when including linux/net.h\n\nAdd explicit includes.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "9d931dd2ed62c14d7bf7c4c3ab3ef7610c46ca9b", "tree": "c9e55acbe10c741258125e51b9784d6db49409e0", "parents": [ "686a7e32ca7fdd819eb9606abd3db52b77d1479f" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu May 26 16:30:57 2011 -0400" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri May 27 13:40:54 2011 -0400" }, "message": "net: Kill ether_table[] declaration.\n\nThis got missed back in 2006 when Jes Sorensen deleted\nnet/ethernet/sysctl_net_ether.c\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "e52e713ec30a31e9a4663d9aebbaae5ec07466a6", "tree": "68f9680577ae68f3972a5ed73afed5d1c2794310", "parents": [ "bdf7cf1c83872a0586ce4c4da6889103cc36dbd3", "2f3e4af471e38e0658e701973238ae4b5e50fcd6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 27 10:25:02 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 27 10:25:02 2011 -0700" }, "message": "Merge branch \u0027docs-move\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs\n\n* \u0027docs-move\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs:\n Create Documentation/security/, move LSM-, credentials-, and keys-related files from Documentation/ to Documentation/security/, add Documentation/security/00-INDEX, and update all occurrences of Documentation/\u003cmoved_file\u003e to Documentation/security/\u003cmoved_file\u003e.\n" }, { "commit": "f7fc06e3a47d68831a21f6aabf2a80648846602b", "tree": "e167b892f133fba24d71ba1c93a854ea5d4517a0", "parents": [ "ea0ca3a843babd50c22dfbb5cf2d9a14df821b2b", "cb220d16f91f8d5fa1450c7af17e028e8cb3f0f1" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 27 10:13:01 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 27 10:13:01 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: (42 commits)\n regulator: Fix _regulator_get_voltage if get_voltage callback is NULL\n USB: TWL6025 allow different regulator name\n REGULATOR: TWL6025: add support to twl-regulator\n regulator: twl6030: do not write to _GRP for regulator disable\n regulator: twl6030: do not write to _GRP for regulator enable\n TPS65911: Comparator: Add comparator driver\n TPS65911: Add support for added GPIO lines\n GPIO: TPS65910: Move driver to drivers/gpio/\n TPS65911: Add new irq definitions\n regulator: tps65911: Add new chip version\n MFD: TPS65910: Add support for TPS65911 device\n regulator: Fix off-by-one value range checking for mc13xxx_regulator_get_voltage\n regulator: mc13892: Fix voltage unit in test case.\n regulator: Remove MAX8997_REG_BUCK1DVS/MAX8997_REG_BUCK2DVS/MAX8997_REG_BUCK5DVS macros\n mfd: Fix off-by-one value range checking for tps65910_i2c_write\n regulator: Only apply voltage constraints from consumers that set them\n regulator: If we can\u0027t configure optimum mode we\u0027re always in the best one\n regulator: max8997: remove useless code\n regulator: Fix memory leak in max8998_pmic_probe failure path\n regulator: Fix desc_id for tps65023/6507x/65910\n ...\n" }, { "commit": "ea0ca3a843babd50c22dfbb5cf2d9a14df821b2b", "tree": "0d27fc6d7b9a0a2cdfe29833eb84ee07beac91ab", "parents": [ "74e6392ca3fd445a775dd42b54d5e42cf1e706e6", "906649de0eacde7a643b5a0750de6207441ad54f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 27 10:12:35 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 27 10:12:35 2011 -0700" }, "message": "Merge git://git.infradead.org/battery-2.6\n\n* git://git.infradead.org/battery-2.6:\n PXA: Use dev_pm_ops in z2_battery\n ds2760_battery: Fix rated capacity of the hx4700 1800mAh battery\n ds2760_battery: Fix indexing of the 4 active full EEPROM registers\n power: Make test_power driver more dynamic.\n bq27x00_battery: Name of cycle count property\n max8903_charger: Add GENERIC_HARDIRQS as a dependency (fixes S390 build)\n ARM: RX-51: Enable isp1704 power on/off\n isp1704_charger: Allow board specific powering routine\n gpio-charger: Add gpio_charger_resume\n power_supply: Add driver for MAX8903 charger\n" }, { "commit": "58bf2dbccc5aca12df77e2328f478e239a68bdd5", "tree": "3eb8009d5029e2b5b07325c9dba1709413677395", "parents": [ "86e4ca66e81bba0f8640f1fa19b8b8f72cbd0561", "c74c0bfe0b61cf41a897c2444c038e0d3f600556" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri May 27 13:04:40 2011 -0400" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri May 27 13:04:40 2011 -0400" }, "message": "Merge branch \u0027pablo/nf-2.6-updates\u0027 of git://1984.lsi.us.es/net-2.6\n" }, { "commit": "d6a72fe465f4c54654a1d5488daeb820b4ecf275", "tree": "1b581d3b3452b47ba35e1ee3c96d05c030ed9726", "parents": [ "b1d2dc3c06d8da7d58fb43d7123a91c1d6a4f576", "b1cff0ad1062621ae63cb6c5dc4165191fe2e9f1" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 27 14:28:09 2011 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 27 14:28:09 2011 +0200" }, "message": "Merge branch \u0027tip/perf/urgent\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/urgent\n" }, { "commit": "aa38572954ade525817fe88c54faebf85e5a61c0", "tree": "ef398ec06c97134592f62a49c99f3f80041b427c", "parents": [ "d6e9bd256c88ce5f4b668249e363a74f51393daa" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Fri May 27 06:53:02 2011 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri May 27 07:04:40 2011 -0400" }, "message": "fs: pass exact type of data dirties to -\u003edirty_inode\n\nTell the filesystem if we just updated timestamp (I_DIRTY_SYNC) or\nanything else, so that the filesystem can track internally if it\nneeds to push out a transaction for fdatasync or not.\n\nThis is just the prototype change with no user for it yet. I plan\nto push large XFS changes for the next merge window, and getting\nthis trivial infrastructure in this window would help a lot to avoid\ntree interdependencies.\n\nAlso remove incorrect comments that -\u003edirty_inode can\u0027t block. That\nhas been changed a long time ago, and many implementations rely on it.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6851ad3ab3461966adfffe8789372fe8256da792", "tree": "d9424225f0f26e9e7cc9326810319180cbc7cb6e", "parents": [ "11ad14f86a7847b084d3e3f114180be39b1c7322" ], "author": { "name": "Jorge Eduardo Candelaria", "email": "jedu@slimlogic.co.uk", "time": "Mon May 16 18:35:48 2011 -0500" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Fri May 27 10:49:29 2011 +0100" }, "message": "TPS65911: Comparator: Add comparator driver\n\nThis driver adds functionality to the tps65911 chip driver.\n\nTwo of the comparators are configurable by software and measures\nVCCS voltage to detect high or low voltage scenarios.\n\nSigned-off-by: Jorge Eduardo Candelaria \u003cjedu@slimlogic.co.uk\u003e\nAcked-by: Samuel Ortiz \u003csameo@linux.intel.com\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "11ad14f86a7847b084d3e3f114180be39b1c7322", "tree": "0d91d1bd52fbf8e65195fe870d8f2746b7d53ec5", "parents": [ "83545d836cf12a6381b530c5c7aeacf057f86aa9" ], "author": { "name": "Jorge Eduardo Candelaria", "email": "jedu@slimlogic.co.uk", "time": "Mon May 16 18:35:42 2011 -0500" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Fri May 27 10:49:29 2011 +0100" }, "message": "TPS65911: Add support for added GPIO lines\n\nGPIO 1 to 8 are added for TPS65911 chip version. The gpio driver\nnow handles more than one gpio lines. Subsequent versions of the\nchip family can add new GPIO lines with minimal driver changes.\n\nSigned-off-by: Jorge Eduardo Candelaria \u003cjedu@slimlogic.co.uk\u003e\nAcked-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "a2974732ca7614aaf0baf9d6dd3ad893d50ce1c5", "tree": "6af645e033860d67b69eeca47bde4a5b4c71018f", "parents": [ "a320e3c3d6351814afa5182159df88d2637e0f6f" ], "author": { "name": "Jorge Eduardo Candelaria", "email": "jedu@slimlogic.co.uk", "time": "Mon May 16 18:35:07 2011 -0500" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Fri May 27 10:49:10 2011 +0100" }, "message": "TPS65911: Add new irq definitions\n\nTPS65911 adds new interrupt sources, as well as two new registers\nto handle them, one for interrupt status and one for interrupt\nmasking. The added irqs are:\n\n-VMBCH2 - Low and High threshold\n-GPIO1-8 - Rising and falling edge detection\n-WTCHDG - Watchdog interrupt\n-PWRDN\t- PWRDN reset interrupt\n\nThe code should handle these new registers only when the chip\nversion is TPS65911.\n\nSigned-off-by: Jorge Eduardo Candelaria \u003cjedu@slimlogic.co.uk\u003e\nAcked-by: Samuel Ortiz \u003csameo@linux.intel.com\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "a320e3c3d6351814afa5182159df88d2637e0f6f", "tree": "d098d54817b4363761505e66acf64f555e410a31", "parents": [ "795570561cc9c8dc7f7582ed6c4d07121b1c4831" ], "author": { "name": "Jorge Eduardo Candelaria", "email": "jedu@slimlogic.co.uk", "time": "Mon May 16 18:35:03 2011 -0500" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Fri May 27 10:49:10 2011 +0100" }, "message": "regulator: tps65911: Add new chip version\n\nThe tps65911 chip introduces new features, including changes in\nthe regulator module.\n\n- VDD1 and VDD2 remain unchanged.\n- VDD3 is now named VDDCTRL and has a wider voltage range.\n- LDOs are now named LDO1...8 and voltage ranges are sequential,\n making LDOs easier to handle.\n\nSigned-off-by: Jorge Eduardo Candelaria \u003cjedu@slimlogic.co.uk\u003e\nAcked-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "795570561cc9c8dc7f7582ed6c4d07121b1c4831", "tree": "767ca7646c6d23a5b8b38347014afe3f178cbdef", "parents": [ "3c24019ddeab71ddf125ad2ad13a38041655c1fd" ], "author": { "name": "Jorge Eduardo Candelaria", "email": "jedu@slimlogic.co.uk", "time": "Mon May 16 18:34:59 2011 -0500" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Fri May 27 10:49:10 2011 +0100" }, "message": "MFD: TPS65910: Add support for TPS65911 device\n\nThe TPS65911 is the next generation of the TPS65910 family of\nPMIC chips. It adds a few features:\n\n- Watchdog Timer\n- PWM \u0026 LED generators\n- Comparators for system control status\n\nIt also adds a set of Interrupts and GPIOs, among other things.\n\nThe driver exports a function to identify between different\nversions of the tps65910 family, allowing other modules to\nidentify the capabilities of the current chip.\n\nSigned-off-by: Jorge Eduardo Candelaria \u003cjedu@slimlogic.co.uk\u003e\nAcked-by: Samuel Ortiz \u003csameo@linux.intel.com\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "ecb9c4f5956afa2ca0a20a1f99932b9ff81de854", "tree": "185fd3b201008a711a99d7b0712e96e6639bed18", "parents": [ "0514e9acd7655c708fbf12a659ea43d835bc688a" ], "author": { "name": "Axel Lin", "email": "axel.lin@gmail.com", "time": "Mon May 16 18:20:34 2011 +0800" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Fri May 27 10:49:10 2011 +0100" }, "message": "regulator: Remove MAX8997_REG_BUCK1DVS/MAX8997_REG_BUCK2DVS/MAX8997_REG_BUCK5DVS macros\n\nIn current implementation, the original macro implementation assumes the caller\npass the parameter starting from 1 (to match the register names in datasheet).\nThus we have unneeded plus one then minus one operations\nwhen using MAX8997_REG_BUCK1DVS/MAX8997_REG_BUCK2DVS/MAX8997_REG_BUCK5DVS macros.\n\nThis patch removes these macros to avoid unneeded plus one then minus one operations\nwithout reducing readability.\n\nSigned-off-by: Axel Lin \u003caxel.lin@gmail.com\u003e\nAcked-by: Kyungmin Park \u003ckyungmin.park@samsung.com\u003e\nAcked-by: MyungJoo Ham \u003cmyungjoo.ham@samsung.com\u003e\nAcked-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "518fb721de3685c8326e72746151b534a241feda", "tree": "9791db510544af58eadd2f5f2754724df292be9a", "parents": [ "e3471bdc2784ee20a0d636c5904200c2d1148ef9" ], "author": { "name": "Graeme Gregory", "email": "gg@slimlogic.co.uk", "time": "Mon May 02 16:20:08 2011 -0500" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Fri May 27 10:49:08 2011 +0100" }, "message": "TPS65910: Add tps65910 regulator driver\n\nThe regulator module consists of 3 DCDCs and 8 LDOs. The output\nvoltages are configurable and are meant to supply power to the\nmain processor and other components\n\nSigned-off-by: Graeme Gregory \u003cgg@slimlogic.co.uk\u003e\nSigned-off-by: Jorge Eduardo Candelaria \u003cjedu@slimlogic.co.uk\u003e\nAcked-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "e3471bdc2784ee20a0d636c5904200c2d1148ef9", "tree": "b8031223f737830b05d59189fae09452cabfd8aa", "parents": [ "2537df722d338ab687d7ed91dc589265c0d14aec" ], "author": { "name": "Graeme Gregory", "email": "gg@slimlogic.co.uk", "time": "Mon May 02 16:20:04 2011 -0500" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Fri May 27 10:48:43 2011 +0100" }, "message": "TPS65910: IRQ: Add interrupt controller\n\nThis module controls the interrupt handling for the tps chip. The\ninterrupt sources are the following:\n\n- GPIO falling/rising edge detection\n- Battery voltage below/above threshold\n- PWRON signal\n- PWRHOLD signal\n- Temperature detection\n- RTC alarm and periodic event\n\nSigned-off-by: Graeme Gregory \u003cgg@slimlogic.co.uk\u003e\nSigned-off-by: Jorge Eduardo Candelaria \u003cjedu@slimlogic.co.uk\u003e\nReviewed-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nAcked-by: Samuel Ortiz \u003csameo@linux.intel.com\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "2537df722d338ab687d7ed91dc589265c0d14aec", "tree": "d8b91f4af226921296dc688f253278b7fad2b096", "parents": [ "27c6750ec56fd3b22c670d9333d519a322996eb2" ], "author": { "name": "Graeme Gregory", "email": "gg@slimlogic.co.uk", "time": "Mon May 02 16:19:52 2011 -0500" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Fri May 27 10:48:23 2011 +0100" }, "message": "TPS65910: GPIO: Add GPIO driver\n\nTPS65910 has one configurable GPIO that can be used for several\npurposes. Subsequent versions of the TPS chip support more than\none GPIO.\n\nSigned-off-by: Graeme Gregory \u003cgg@slimlogic.co.uk\u003e\nSigned-off-by: Jorge Eduardo Candelaria \u003cjedu@slimlogic.co.uk\u003e\nAcked-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "27c6750ec56fd3b22c670d9333d519a322996eb2", "tree": "f3301c461a70dc651ab035b8ccfa04528625b352", "parents": [ "98ea5c218ed150bf7cabb879db4fc2c106b6fa5b" ], "author": { "name": "Graeme Gregory", "email": "gg@slimlogic.co.uk", "time": "Mon May 02 16:19:46 2011 -0500" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Fri May 27 10:35:22 2011 +0100" }, "message": "MFD: TPS65910: Add new mfd device for TPS65910\n\nThe TPS65910 chip is a power management IC for multimedia and handheld\ndevices. It contains the following components:\n\n- Regulators\n- GPIO controller\n- RTC\n\nThe tps65910 core driver is registered as a platform driver and provides\ncommunication through I2C with the host device for the different\ncomponents.\n\nSigned-off-by: Graeme Gregory \u003cgg@slimlogic.co.uk\u003e\nSigned-off-by: Jorge Eduardo Candelaria \u003cjedu@slimlogic.co.uk\u003e\nAcked-by: Samuel Ortiz \u003csameo@linux.intel.com\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "bf5892a8167e4aa5a9a6d72f803fde850e0c5753", "tree": "41670ff93a8441ce155ba99cbfb684e5c52df4e7", "parents": [ "492c826b9facefa84995f4dea917e301b5ee0884" ], "author": { "name": "Mark Brown", "email": "broonie@opensource.wolfsonmicro.com", "time": "Sun May 08 22:13:37 2011 +0100" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Fri May 27 10:34:37 2011 +0100" }, "message": "regulator: Support voltage offsets to compensate for drops in system\n\nSome systems, particularly physically large systems used for early\nprototyping, may experience substantial voltage drops between the regulator\nand the consumers as a result of long traces in the system. With these\nsystems voltages may need to be set higher than requested in order to\nensure reliable system operation.\n\nAllow systems to work around such hardware issues by allowing constraints\nto supply an offset to be applied to any requested and reported voltages.\nThis is not ideal, especially since the voltage drop may be load dependant,\nbut is sufficient for most affected systems, it is not expected to be used\nin production hardware. The offset is applied after all constraint\nprocessing so constraints should be specified in terms of consumer values\nnot physically configured values.\n\nSigned-off-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "492c826b9facefa84995f4dea917e301b5ee0884", "tree": "f0ac1382e4b9047d43d522ce1cb111e74f84d61b", "parents": [ "ba413c5972676295862797a46f9070f81691d80e" ], "author": { "name": "Mark Brown", "email": "broonie@opensource.wolfsonmicro.com", "time": "Sun May 08 22:30:18 2011 +0100" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Fri May 27 10:34:37 2011 +0100" }, "message": "regulator: Remove supply_regulator_dev from machine configuration\n\nsupply_regulator_dev (using a struct pointer) has been deprecated in favour\nof supply_regulator (using a regulator name) for quite a few releases\nnow with a warning generated if it is used and there are no current in tree\nusers so just remove the code.\n\nSigned-off-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "3474cb3cc0140f9cf6ca56983f8180b4b4c5c36a", "tree": "73abf5a283fb330ef15c7cb8e9d0cc264f03ab5f", "parents": [ "82ab0f75ee2f5defe300eadc91635aa455e01afd" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Tue May 10 16:23:07 2011 -0700" }, "committer": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Thu May 26 21:02:43 2011 -0600" }, "message": "gpio: Convert gpio_is_valid to return bool\n\nMake the code a bit more readable.\n\nInstead of casting an int to an unsigned then comparing to\nMAX_NR_GPIOS, add a \u003e\u003d 0 test and let the compiler optimizer\ndo the conversion to unsigned.\n\nThe generated code should be the same.\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nAcked-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\n" }, { "commit": "63e424c84429903c92a0f1e9654c31ccaf6694d0", "tree": "7a5dbe2587176f3552a71aa18d4cc006bc05261b", "parents": [ "19de85ef574c3a2182e3ccad9581805052f14946" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Thu May 26 16:26:10 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:38 2011 -0700" }, "message": "arch: remove CONFIG_GENERIC_FIND_{NEXT_BIT,BIT_LE,LAST_BIT}\n\nBy the previous style change, CONFIG_GENERIC_FIND_NEXT_BIT,\nCONFIG_GENERIC_FIND_BIT_LE, and CONFIG_GENERIC_FIND_LAST_BIT are not used\nto test for existence of find bitops anymore.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nAcked-by: Greg Ungerer \u003cgerg@uclinux.org\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Russell King \u003clinux@arm.linux.org.uk\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.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": "19de85ef574c3a2182e3ccad9581805052f14946", "tree": "98212bc122ac55807e562fd1ae6d0c5f0f2564d0", "parents": [ "a2812e178321132811a53f7be40fe7e9bbffd9e0" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Thu May 26 16:26:09 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:38 2011 -0700" }, "message": "bitops: add #ifndef for each of find bitops\n\nThe style that we normally use in asm-generic is to test the macro itself\nfor existence, so in asm-generic, do:\n\n\t#ifndef find_next_zero_bit_le\n\textern unsigned long find_next_zero_bit_le(const void *addr,\n\t\tunsigned long size, unsigned long offset);\n\t#endif\n\nand in the architectures, write\n\n\tstatic inline unsigned long find_next_zero_bit_le(const void *addr,\n\t\tunsigned long size, unsigned long offset)\n\t#define find_next_zero_bit_le find_next_zero_bit_le\n\nThis adds the #ifndef for each of the find bitops in the generic header\nand source files.\n\nSuggested-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nAcked-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Greg Ungerer \u003cgerg@uclinux.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "26498e89e83c62cffcb8836a2ac2c5b795d84258", "tree": "7e2646ef612e47f2042682abcc365eafe8799a96", "parents": [ "3eb8e74ec72736b9b9d728bad30484ec89c91dde" ], "author": { "name": "Sisir Koppaka", "email": "sisir.koppaka@gmail.com", "time": "Thu May 26 16:25:57 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:37 2011 -0700" }, "message": "pid: fix typo in function description\n\nfinds is misspelt as finr. No functional change.\n\nSigned-off-by: Sisir Koppaka \u003csisir.koppaka@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "074127367a503de0168e2ca5d0b36a6f761f026a", "tree": "7f6b82c412c12ac977e06c922a3a43c8192d50c3", "parents": [ "997c136f518c5debd63847e78e2a8694f56dcf90" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Thu May 26 16:25:55 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:37 2011 -0700" }, "message": "ipmi: convert to seq_file interface\n\nThe -\u003eread_proc interface is going away, convert to seq_file.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc:Corey Minyard \u003cminyard@acm.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "997c136f518c5debd63847e78e2a8694f56dcf90", "tree": "ac2ff48901be3e6834757675dcc177732e034a9f", "parents": [ "98bc93e505c03403479c6669c4ff97301cee6199" ], "author": { "name": "Olaf Hering", "email": "olaf@aepfle.de", "time": "Thu May 26 16:25:54 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:37 2011 -0700" }, "message": "fs/proc/vmcore.c: add hook to read_from_oldmem() to check for non-ram pages\n\nThe balloon driver in a Xen guest frees guest pages and marks them as\nmmio. When the kernel crashes and the crash kernel attempts to read the\noldmem via /proc/vmcore a read from ballooned pages will generate 100%\nload in dom0 because Xen asks qemu-dm for the page content. Since the\nreads come in as 8byte requests each ballooned page is tried 512 times.\n\nWith this change a hook can be registered which checks wether the given\npfn is really ram. The hook has to return a value \u003e 0 for ram pages, a\nvalue \u003c 0 on error (because the hypercall is not known) and 0 for non-ram\npages.\n\nThis will reduce the time to read /proc/vmcore. Without this change a\n512M guest with 128M crashkernel region needs 200 seconds to read it, with\nthis change it takes just 2 seconds.\n\nSigned-off-by: Olaf Hering \u003colaf@aepfle.de\u003e\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3864601387cf4196371e3c1897fdffa5228296f9", "tree": "1c517a970194f9e49ef98ef434c650771ffa31e1", "parents": [ "63ab25ebbc50f74550bd8d164a34724b498f6fb9" ], "author": { "name": "Jiri Slaby", "email": "jslaby@suse.cz", "time": "Thu May 26 16:25:46 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:36 2011 -0700" }, "message": "mm: extract exe_file handling from procfs\n\nSetup and cleanup of mm_struct-\u003eexe_file is currently done in fs/proc/.\nThis was because exe_file was needed only for /proc/\u003cpid\u003e/exe. Since we\nwill need the exe_file functionality also for core dumps (so core name can\ncontain full binary path), built this functionality always into the\nkernel.\n\nTo achieve that move that out of proc FS to the kernel/ where in fact it\nshould belong. By doing that we can make dup_mm_exe_file static. Also we\ncan drop linux/proc_fs.h inclusion in fs/exec.c and kernel/fork.c.\n\nSigned-off-by: Jiri Slaby \u003cjslaby@suse.cz\u003e\nCc: Alexander Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "456f998ec817ebfa254464be4f089542fa390645", "tree": "5976aa500638f0bbade1a672233cad71765b89b8", "parents": [ "406eb0c9ba765eb066406fd5ce9d5e2b169a4d5a" ], "author": { "name": "Ying Han", "email": "yinghan@google.com", "time": "Thu May 26 16:25:38 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:36 2011 -0700" }, "message": "memcg: add the pagefault count into memcg stats\n\nTwo new stats in per-memcg memory.stat which tracks the number of page\nfaults and number of major page faults.\n\n \"pgfault\"\n \"pgmajfault\"\n\nThey are different from \"pgpgin\"/\"pgpgout\" stat which count number of\npages charged/discharged to the cgroup and have no meaning of reading/\nwriting page to disk.\n\nIt is valuable to track the two stats for both measuring application\u0027s\nperformance as well as the efficiency of the kernel page reclaim path.\nCounting pagefaults per process is useful, but we also need the aggregated\nvalue since processes are monitored and controlled in cgroup basis in\nmemcg.\n\nFunctional test: check the total number of pgfault/pgmajfault of all\nmemcgs and compare with global vmstat value:\n\n $ cat /proc/vmstat | grep fault\n pgfault 1070751\n pgmajfault 553\n\n $ cat /dev/cgroup/memory.stat | grep fault\n pgfault 1071138\n pgmajfault 553\n total_pgfault 1071142\n total_pgmajfault 553\n\n $ cat /dev/cgroup/A/memory.stat | grep fault\n pgfault 199\n pgmajfault 0\n total_pgfault 199\n total_pgmajfault 0\n\nPerformance test: run page fault test(pft) wit 16 thread on faulting in\n15G anon pages in 16G container. There is no regression noticed on the\n\"flt/cpu/s\"\n\nSample output from pft:\n\n TAG pft:anon-sys-default:\n Gb Thr CLine User System Wall flt/cpu/s fault/wsec\n 15 16 1 0.67s 233.41s 14.76s 16798.546 266356.260\n\n +-------------------------------------------------------------------------+\n N Min Max Median Avg Stddev\n x 10 16682.962 17344.027 16913.524 16928.812 166.5362\n + 10 16695.568 16923.896 16820.604 16824.652 84.816568\n No difference proven at 95.0% confidence\n\n[akpm@linux-foundation.org: fix build]\n[hughd@google.com: shmem fix]\nSigned-off-by: Ying Han \u003cyinghan@google.com\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nReviewed-by: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\u003e\nAcked-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nSigned-off-by: Hugh Dickins \u003chughd@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1bac180bd29e03989f50054af97b53b8d37a364a", "tree": "6797cb73a27c1e8b7d1ea79764356dc69486dad4", "parents": [ "4fd14ebf6e3b66423dfac2bc9defda7b83ee07b3" ], "author": { "name": "Ying Han", "email": "yinghan@google.com", "time": "Thu May 26 16:25:36 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:35 2011 -0700" }, "message": "memcg: rename mem_cgroup_zone_nr_pages() to mem_cgroup_zone_nr_lru_pages()\n\nThe caller of the function has been renamed to zone_nr_lru_pages(), and\nthis is just fixing up in the memcg code. The current name is easily to\nbe mis-read as zone\u0027s total number of pages.\n\nSigned-off-by: Ying Han \u003cyinghan@google.com\u003e\nAcked-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nReviewed-by: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "246e87a9393448c20873bc5dee64be68ed559e24", "tree": "a17016142b267fcba2e3be9908f8138c8dcb3f3a", "parents": [ "889976dbcb1218119fdd950fb7819084e37d7d37" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu May 26 16:25:34 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:35 2011 -0700" }, "message": "memcg: fix get_scan_count() for small targets\n\nDuring memory reclaim we determine the number of pages to be scanned per\nzone as\n\n\t(anon + file) \u003e\u003e priority.\nAssume\n\tscan \u003d (anon + file) \u003e\u003e priority.\n\nIf scan \u003c SWAP_CLUSTER_MAX, the scan will be skipped for this time and\npriority gets higher. This has some problems.\n\n 1. This increases priority as 1 without any scan.\n To do scan in this priority, amount of pages should be larger than 512M.\n If pages\u003e\u003epriority \u003c SWAP_CLUSTER_MAX, it\u0027s recorded and scan will be\n batched, later. (But we lose 1 priority.)\n If memory size is below 16M, pages \u003e\u003e priority is 0 and no scan in\n DEF_PRIORITY forever.\n\n 2. If zone-\u003eall_unreclaimabe\u003d\u003dtrue, it\u0027s scanned only when priority\u003d\u003d0.\n So, x86\u0027s ZONE_DMA will never be recoverred until the user of pages\n frees memory by itself.\n\n 3. With memcg, the limit of memory can be small. When using small memcg,\n it gets priority \u003c DEF_PRIORITY-2 very easily and need to call\n wait_iff_congested().\n For doing scan before priorty\u003d9, 64MB of memory should be used.\n\nThen, this patch tries to scan SWAP_CLUSTER_MAX of pages in force...when\n\n 1. the target is enough small.\n 2. it\u0027s kswapd or memcg reclaim.\n\nThen we can avoid rapid priority drop and may be able to recover\nall_unreclaimable in a small zones. And this patch removes nr_saved_scan.\n This will allow scanning in this priority even when pages \u003e\u003e priority is\nvery small.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nAcked-by: Ying Han \u003cyinghan@google.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\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": "889976dbcb1218119fdd950fb7819084e37d7d37", "tree": "7508706ddb6bcbe0f673aca3744f30f281b17734", "parents": [ "4e4c941c108eff10844d2b441d96dab44f32f424" ], "author": { "name": "Ying Han", "email": "yinghan@google.com", "time": "Thu May 26 16:25:33 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:35 2011 -0700" }, "message": "memcg: reclaim memory from nodes in round-robin order\n\nPresently, memory cgroup\u0027s direct reclaim frees memory from the current\nnode. But this has some troubles. Usually when a set of threads works in\na cooperative way, they tend to operate on the same node. So if they hit\nlimits under memcg they will reclaim memory from themselves, damaging the\nactive working set.\n\nFor example, assume 2 node system which has Node 0 and Node 1 and a memcg\nwhich has 1G limit. After some work, file cache remains and the usages\nare\n\n Node 0: 1M\n Node 1: 998M.\n\nand run an application on Node 0, it will eat its foot before freeing\nunnecessary file caches.\n\nThis patch adds round-robin for NUMA and adds equal pressure to each node.\nWhen using cpuset\u0027s spread memory feature, this will work very well.\n\nBut yes, a better algorithm is needed.\n\n[akpm@linux-foundation.org: comment editing]\n[kamezawa.hiroyu@jp.fujitsu.com: fix time comparisons]\nSigned-off-by: Ying Han \u003cyinghan@google.com\u003e\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\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": "0ae5e89c60c9eb87da36a2614836bc434b0ec2ad", "tree": "0d509fd83ac7e7d2f52dfcbba769c43aeeb68b5f", "parents": [ "f042e707ee671e4beb5389abeb9a1819a2cf5532" ], "author": { "name": "Ying Han", "email": "yinghan@google.com", "time": "Thu May 26 16:25:25 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:35 2011 -0700" }, "message": "memcg: count the soft_limit reclaim in global background reclaim\n\nThe global kswapd scans per-zone LRU and reclaims pages regardless of the\ncgroup. It breaks memory isolation since one cgroup can end up reclaiming\npages from another cgroup. Instead we should rely on memcg-aware target\nreclaim including per-memcg kswapd and soft_limit hierarchical reclaim under\nmemory pressure.\n\nIn the global background reclaim, we do soft reclaim before scanning the\nper-zone LRU. However, the return value is ignored. This patch is the first\nstep to skip shrink_zone() if soft_limit reclaim does enough work.\n\nThis is part of the effort which tries to reduce reclaiming pages in global\nLRU in memcg. The per-memcg background reclaim patchset further enhances the\nper-cgroup targetting reclaim, which I should have V4 posted shortly.\n\nTry running multiple memory intensive workloads within seperate memcgs. Watch\nthe counters of soft_steal in memory.stat.\n\n $ cat /dev/cgroup/A/memory.stat | grep \u0027soft\u0027\n soft_steal 240000\n soft_scan 240000\n total_soft_steal 240000\n total_soft_scan 240000\n\nThis patch:\n\nIn the global background reclaim, we do soft reclaim before scanning the\nper-zone LRU. However, the return value is ignored.\n\nWe would like to skip shrink_zone() if soft_limit reclaim does enough\nwork. Also, we need to make the memory pressure balanced across per-memcg\nzones, like the logic vm-core. This patch is the first step where we\nstart with counting the nr_scanned and nr_reclaimed from soft_limit\nreclaim into the global scan_control.\n\nSigned-off-by: Ying Han \u003cyinghan@google.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nAcked-by: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f042e707ee671e4beb5389abeb9a1819a2cf5532", "tree": "53164f281453db20bc2978ed6828f01d919f50db", "parents": [ "a77aea92010acf54ad785047234418d5d68772e2" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Thu May 26 16:25:24 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:34 2011 -0700" }, "message": "mm: move enum vm_event_item into a standalone header file\n\nenums are problematic because they cannot be forward-declared:\n\n akpm2:/home/akpm\u003e cat t.c\n\n enum foo;\n\n static inline void bar(enum foo f)\n {\n }\n akpm2:/home/akpm\u003e gcc -c t.c\n t.c:4: error: parameter 1 (\u0027f\u0027) has incomplete type\n\nSo move the enum\u0027s definition into a standalone header file which can be used\nwherever its definition is needed.\n\nCc: Ying Han \u003cyinghan@google.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.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": "a77aea92010acf54ad785047234418d5d68772e2", "tree": "c7cb57b62fd02bee2baceb79251923f7caec6139", "parents": [ "d846687d7f84e45f23ecf3846dbb43312a1206dd" ], "author": { "name": "Daniel Lezcano", "email": "daniel.lezcano@free.fr", "time": "Thu May 26 16:25:23 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:34 2011 -0700" }, "message": "cgroup: remove the ns_cgroup\n\nThe ns_cgroup is an annoying cgroup at the namespace / cgroup frontier and\nleads to some problems:\n\n * cgroup creation is out-of-control\n * cgroup name can conflict when pids are looping\n * it is not possible to have a single process handling a lot of\n namespaces without falling in a exponential creation time\n * we may want to create a namespace without creating a cgroup\n\n The ns_cgroup was replaced by a compatibility flag \u0027clone_children\u0027,\n where a newly created cgroup will copy the parent cgroup values.\n The userspace has to manually create a cgroup and add a task to\n the \u0027tasks\u0027 file.\n\nThis patch removes the ns_cgroup as suggested in the following thread:\n\nhttps://lists.linux-foundation.org/pipermail/containers/2009-June/018616.html\n\nThe \u0027cgroup_clone\u0027 function is removed because it is no longer used.\n\nThis is a userspace-visible change. Commit 45531757b45c (\"cgroup: notify\nns_cgroup deprecated\") (merged into 2.6.27) caused the kernel to emit a\nprintk warning users that the feature is planned for removal. Since that\ntime we have heard from XXX users who were affected by this.\n\nSigned-off-by: Daniel Lezcano \u003cdaniel.lezcano@free.fr\u003e\nSigned-off-by: Serge E. Hallyn \u003cserge.hallyn@canonical.com\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Jamal Hadi Salim \u003chadi@cyberus.ca\u003e\nReviewed-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: Matt Helsley \u003cmatthltc@us.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": "f780bdb7c1c73009cb57adcf99ef50027d80bf3c", "tree": "d15668ffcc40a2aaa31723b87cfda0b166f84d57", "parents": [ "4714d1d32d97239fb5ae3e10521d3f133a899b66" ], "author": { "name": "Ben Blum", "email": "bblum@andrew.cmu.edu", "time": "Thu May 26 16:25:19 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:34 2011 -0700" }, "message": "cgroups: add per-thread subsystem callbacks\n\nAdd cgroup subsystem callbacks for per-thread attachment in atomic contexts\n\nAdd can_attach_task(), pre_attach(), and attach_task() as new callbacks\nfor cgroups\u0027s subsystem interface. Unlike can_attach and attach, these\nare for per-thread operations, to be called potentially many times when\nattaching an entire threadgroup.\n\nAlso, the old \"bool threadgroup\" interface is removed, as replaced by\nthis. All subsystems are modified for the new interface - of note is\ncpuset, which requires from/to nodemasks for attach to be globally scoped\n(though per-cpuset would work too) to persist from its pre_attach to\nattach_task and attach.\n\nThis is a pre-patch for cgroup-procs-writable.patch.\n\nSigned-off-by: Ben Blum \u003cbblum@andrew.cmu.edu\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nReviewed-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Miao Xie \u003cmiaox@cn.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": "4714d1d32d97239fb5ae3e10521d3f133a899b66", "tree": "fb50707cefc386bf4e87cac9661a38dcfe3192df", "parents": [ "dcb3a08e69629ea65a3e9647da730bfaf670497d" ], "author": { "name": "Ben Blum", "email": "bblum@andrew.cmu.edu", "time": "Thu May 26 16:25:18 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:34 2011 -0700" }, "message": "cgroups: read-write lock CLONE_THREAD forking per threadgroup\n\nAdds functionality to read/write lock CLONE_THREAD fork()ing per-threadgroup\n\nAdd an rwsem that lives in a threadgroup\u0027s signal_struct that\u0027s taken for\nreading in the fork path, under CONFIG_CGROUPS. If another part of the\nkernel later wants to use such a locking mechanism, the CONFIG_CGROUPS\nifdefs should be changed to a higher-up flag that CGROUPS and the other\nsystem would both depend on.\n\nThis is a pre-patch for cgroup-procs-write.patch.\n\nSigned-off-by: Ben Blum \u003cbblum@andrew.cmu.edu\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nReviewed-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Miao Xie \u003cmiaox@cn.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": "9796cc964daf7f18b4cd84c86975b3bc3804ca5a", "tree": "32ca09c2374d13e07b95914c9d401f33436280b1", "parents": [ "3d62b8f59bb8bd08d8e3df3ab3174aab2971d6e6" ], "author": { "name": "Wolfram Sang", "email": "w.sang@pengutronix.de", "time": "Thu May 26 16:25:12 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:33 2011 -0700" }, "message": "drivers/rtc/rtc-mxc.c: remove defines already included in rtc.h\n\n[akpm@linux-foundation.org: retain the code comments]\nSigned-off-by: Wolfram Sang \u003cw.sang@pengutronix.de\u003e\nCc: Vladimir Zapolskiy \u003cvzapolskiy@gmail.com\u003e\nCc: Alessandro Zummo \u003calessandro.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "704f15ddb5fc2a7f25a12eb0913302d8ad9ffab3", "tree": "ef17a945288c333c345643325783f374e10a4020", "parents": [ "5bf54a9758c230d9e957e7b4f3a41c226660dd49" ], "author": { "name": "Jesse Gross", "email": "jesse@nicira.com", "time": "Thu May 26 16:25:02 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:33 2011 -0700" }, "message": "flex_array: avoid divisions when accessing elements\n\nOn most architectures division is an expensive operation and accessing an\nelement currently requires four of them. This performance penalty\neffectively precludes flex arrays from being used on any kind of fast\npath. However, two of these divisions can be handled at creation time and\nthe others can be replaced by a reciprocal divide, completely avoiding\nreal divisions on access.\n\n[eparis@redhat.com: rebase on top of changes to support 0 len elements]\n[eparis@redhat.com: initialize part_nr when array fits entirely in base]\nSigned-off-by: Jesse Gross \u003cjesse@nicira.com\u003e\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nCc: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7fe4fc881d1340f17396f52c836e597dadadea42", "tree": "10a8e5f747e52af5484116e0e79dc1446d81053a", "parents": [ "f444ff27e9b8c953eef49da65c649fdcd202165a" ], "author": { "name": "Sarah Sharp", "email": "sarah.a.sharp@linux.intel.com", "time": "Wed May 25 10:33:17 2011 -0700" }, "committer": { "name": "Sarah Sharp", "email": "sarah.a.sharp@linux.intel.com", "time": "Thu May 26 16:24:48 2011 -0700" }, "message": "Intel xhci: Add PCI id for Panther Point xHCI host.\n\nThis adds the PCI ID for the xHCI (USB 3.0) host controller in the Intel\nPanther Point chipset. It will be used by both the EHCI and xHCI driver\nin the following patches.\n\nSigned-off-by: Sarah Sharp \u003csarah.a.sharp@linux.intel.com\u003e\n" }, { "commit": "fce637e392a762e4d4f0fc41ac3d3f557187ac21", "tree": "1604486289418bf35ae4ba9bddb35bb4c6f83ba7", "parents": [ "8b29336fe01dab3541ebb283daddf9d0168c3f05", "c4dbe54ed7296ac3249c415d512dd6d649f66f4b", "def945eeb920b94e710574454043f080831aefe5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:19:11 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:19:11 2011 -0700" }, "message": "Merge branches \u0027core-fixes-for-linus\u0027 and \u0027irq-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 seqlock: Get rid of SEQLOCK_UNLOCKED\n\n* \u0027irq-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n irq: Remove smp_affinity_list when unregister irq proc\n" }, { "commit": "8b29336fe01dab3541ebb283daddf9d0168c3f05", "tree": "d64c1a3e00bf66c9ea9b50085f22662871cb5696", "parents": [ "9f1912c48ce829d24789e3e5d499de0d44d3306a", "1adb656e52e1159b0187bf6590df94c7ff44d389" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:14:41 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:14:41 2011 -0700" }, "message": "Merge branch \u0027gpio/next\u0027 of git://git.secretlab.ca/git/linux-2.6\n\n* \u0027gpio/next\u0027 of git://git.secretlab.ca/git/linux-2.6:\n gpio/via: rename VIA local config struct\n basic_mmio_gpio: split into a gpio library and platform device\n gpio: remove some legacy comments in build files\n gpio: add trace events for setting direction and value\n gpio/pca953x: Use handle_simple_irq instead of handle_edge_irq\n gpiolib: export gpiochip_find\n gpio: remove redundant Kconfig depends on GPIOLIB\n basic_mmio_gpio: convert to non-__raw* accessors\n basic_mmio_gpio: support direction registers\n basic_mmio_gpio: support different input/output registers\n basic_mmio_gpio: detect output method at probe time\n basic_mmio_gpio: request register regions\n basic_mmio_gpio: allow overriding number of gpio\n basic_mmio_gpio: convert to platform_{get,set}_drvdata()\n basic_mmio_gpio: remove runtime width/endianness evaluation\n" }, { "commit": "9f1912c48ce829d24789e3e5d499de0d44d3306a", "tree": "056ca04727d478f74b20d8af5729e0776a942cca", "parents": [ "4c171acc20794af16a27da25e11ec4e9cad5d9fa", "099691081df40d8863cb2fb01ee64039633892dd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:14:20 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:14:20 2011 -0700" }, "message": "Merge branch \u0027for-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6\n\n* \u0027for-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (57 commits)\n regulator: Fix 88pm8607.c printk format warning\n input: Add support for Qualcomm PMIC8XXX power key\n input: Add Qualcomm pm8xxx keypad controller driver\n mfd: Add omap-usbhs runtime PM support\n mfd: Fix ASIC3 SD Host Controller Configuration size\n mfd: Fix omap_usbhs_alloc_children error handling\n mfd: Fix omap usbhs crash when rmmoding ehci or ohci\n mfd: Add ASIC3 LED support\n leds: Add ASIC3 LED support\n mfd: Update twl4030-code maintainer e-mail address\n mfd: Correct the name and bitmask for ab8500-gpadc BTempPullUp\n mfd: Add manual ab8500-gpadc batt temp activation for AB8500 3.0\n mfd: Provide ab8500-core enumerators for chip cuts\n mfd: Check twl4030-power remove script error condition after i2cwrite\n mfd: Fix twl6030 irq definitions\n mfd: Add phoenix lite (twl6025) support to twl6030\n mfd: Avoid to use constraint name in 88pm860x regulator driver\n mfd: Remove checking on max8925 regulator[0]\n mfd: Remove unused parameter from 88pm860x API\n mfd: Avoid to allocate 88pm860x static platform data\n ...\n" }, { "commit": "4c171acc20794af16a27da25e11ec4e9cad5d9fa", "tree": "fb097384d709b7bda982902d999f658bb4f07b2c", "parents": [ "20e0ec119b2c6cc412addefbe169f4f5e38701e8", "8dc4abdf4c82d0e1c47f14b6615406d31975ea66" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:13:57 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:13:57 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:\n RDMA/cma: Save PID of ID\u0027s owner\n RDMA/cma: Add support for netlink statistics export\n RDMA/cma: Pass QP type into rdma_create_id()\n RDMA: Update exported headers list\n RDMA/cma: Export enum cma_state in \u003crdma/rdma_cm.h\u003e\n RDMA/nes: Add a check for strict_strtoul()\n RDMA/cxgb3: Don\u0027t post zero-byte read if endpoint is going away\n RDMA/cxgb4: Use completion objects for event blocking\n IB/srp: Fix integer -\u003e pointer cast warnings\n IB: Add devnode methods to cm_class and umad_class\n IB/mad: Return EPROTONOSUPPORT when an RDMA device lacks the QP required\n IB/uverbs: Add devnode method to set path/mode\n RDMA/ucma: Add .nodename/.mode to tell userspace where to create device node\n RDMA: Add netlink infrastructure\n RDMA: Add error handling to ib_core_init()\n" }, { "commit": "20e0ec119b2c6cc412addefbe169f4f5e38701e8", "tree": "fd8b882f4027f1a60857cbcd3bb85a83261db07f", "parents": [ "829ae2732998e628d762b97627e4e5cc6c1b5625", "43c640157d4366a3ea9ba01f903ea892f46376ee" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:13:22 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:13:22 2011 -0700" }, "message": "Merge branch \u0027spi/next\u0027 of git://git.secretlab.ca/git/linux-2.6\n\n* \u0027spi/next\u0027 of git://git.secretlab.ca/git/linux-2.6:\n spi/amba-pl022: work in polling or interrupt mode if pl022_dma_probe fails\n spi/spi_s3c24xx: Use spi_bitbang_stop instead of spi_unregister_master in s3c24xx_spi_remove\n spi/spi_nuc900: Use spi_bitbang_stop instead of spi_unregister_master in nuc900_spi_remove\n spi/spi_tegra: use spi_unregister_master() instead of spi_master_put()\n spi/spi_sh: use spi_unregister_master instead of spi_master_put in remove path\n spi: Use void pointers for data in simple SPI I/O operations\n spi/pl022: use cpu_relax in the busy loop\n spi/pl022: mark driver non-experimental\n spi/pl022: timeout on polled transfer v2\n spi/dw_spi: improve the interrupt mode with the batch ops\n spi/dw_spi: change poll mode transfer from byte ops to batch ops\n spi/dw_spi: remove the un-necessary flush()\n spi/dw_spi: unify the low level read/write routines\n" }, { "commit": "6ddb4518c7af7b03fa322552d794f759cd5c26fa", "tree": "4560d1425733243520c97aade1d69c6739b13b11", "parents": [ "be93d8cfbae1996052e91b2883d306a5d9d0fe18", "3fb7933850faf1017c59a675e895ed8f27fef4be" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:11:17 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:11:17 2011 -0700" }, "message": "Merge branch \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc\n\n* \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:\n powerpc/4xx: Adding PCIe MSI support\n powerpc: Fix irq_free_virt by adjusting bounds before loop\n powerpc/irq: Protect irq_radix_revmap_lookup against irq_free_virt\n powerpc/irq: Check desc in handle_one_irq and expand generic_handle_irq\n powerpc/irq: Always free duplicate IRQ_LEGACY hosts\n powerpc/irq: Remove stale and misleading comment\n powerpc/cell: Rename ipi functions to match current abstractions\n powerpc/cell: Use common smp ipi actions\n Remove unused MSG_ flags in linux/smp.h\n powerpc/pseries: Update MAX_HCALL_OPCODE to reflect page coalescing\n powerpc/oprofile: Handle events that raise an exception without overflowing\n powerpc/ftrace: Implement raw syscall tracepoints on PowerPC\n" }, { "commit": "be93d8cfbae1996052e91b2883d306a5d9d0fe18", "tree": "1fc0049faffde8f8f6e752f9cc563908482d9537", "parents": [ "a74b81b0aff4a01e0816df5915c854fb52c5e87f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:03:50 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 12:03:50 2011 -0700" }, "message": "Fix build with !HUGETLBFS\n\nI stupidly broke the case of CONFIG_HUGETLBFS\u003dn when doing the\nconversion to vm_flags_t in commit ca16d140af91 (\"mm: don\u0027t access\nvm_flags as \u0027int\u0027\"). And my \u0027allyesconfig\u0027 build didn\u0027t find it, for\nobvious reasons..\n\nInclude \u003clinux/mm_types.h\u003e in \u003clinux/hugetlb.h\u003e. The problem could have\nbeen avoided by just turning the hugetlb_file_setup() error wrapper into\na macro, but mm_types.h is a reasonable include in this file.\n\nReported-by: Richard -rw- Weinberger \u003crichard.weinberger@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "86e4ca66e81bba0f8640f1fa19b8b8f72cbd0561", "tree": "c0192a77bea66f9e58b62a17f9ddd8ce0fb64233", "parents": [ "90e62474fd08e16ba5309886c801243b0eb782f3" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu May 26 15:00:31 2011 -0400" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu May 26 15:00:31 2011 -0400" }, "message": "bug.h: Move ratelimit warn interfaces to ratelimit.h\n\nAs reported by Ingo Molnar, we still have configuration combinations\nwhere use of the WARN_RATELIMIT interfaces break the build because\ndependencies don\u0027t get met.\n\nInstead of going down the long road of trying to make it so that\nratelimit.h can get included by kernel.h or asm-generic/bug.h,\njust move the interface into ratelimit.h and make users have\nto include that.\n\nReported-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\n" } ], "next": "f8d613e2a665bf1be9628a3c3f9bafe7599b32c0" }