)]}'
{
  "log": [
    {
      "commit": "e7e72bf641b1fc7b9df6f40bd2c36dfccd8d647c",
      "tree": "81b1db5434c9635bf23fb40415056e10390cd692",
      "parents": [
        "4920916f728fe3c51f54c25ab7b3d271254aab5a"
      ],
      "author": {
        "name": "Neil Brown",
        "email": "neilb@suse.de",
        "time": "Wed May 14 16:05:54 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 14 19:11:15 2008 -0700"
      },
      "message": "Remove blkdev warning triggered by using md\n\nAs setting and clearing queue flags now requires that we hold a spinlock\non the queue, and as blk_queue_stack_limits is called without that lock,\nget the lock inside blk_queue_stack_limits.\n\nFor blk_queue_stack_limits to be able to find the right lock, each md\npersonality needs to set q-\u003equeue_lock to point to the appropriate lock.\nThose personalities which didn\u0027t previously use a spin_lock, us\nq-\u003e__queue_lock.  So always initialise that lock when allocated.\n\nWith this in place, setting/clearing of the QUEUE_FLAG_PLUGGED bit will no\nlonger cause warnings as it will be clear that the proper lock is held.\n\nThanks to Dan Williams for review and fixing the silly bugs.\n\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\nCc: Dan Williams \u003cdan.j.williams@intel.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Alistair John Strachan \u003calistair@devzero.co.uk\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Jacek Luczak \u003cdifrost.kernel@gmail.com\u003e\nCc: Prakash Punnoor \u003cprakash@punnoor.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "24c03d47d0481ed7b172b398f6c9b7ca1fafb9fa",
      "tree": "d24b94e09b12a2c16cc0cf49c273af846fcc6f13",
      "parents": [
        "e37d05dad7ff9744efd8ea95a70d389e9a65a6fc"
      ],
      "author": {
        "name": "Harvey Harrison",
        "email": "harvey.harrison@gmail.com",
        "time": "Thu May 01 04:35:17 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu May 01 08:04:02 2008 -0700"
      },
      "message": "block: remove remaining __FUNCTION__ occurrences\n\n__FUNCTION__ is gcc specific, use __func__\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "75ad23bc0fcb4f992a5d06982bf0857ab1738e9e",
      "tree": "8668ef63b1f420252ae41aed9e13737d49fd8054",
      "parents": [
        "68154e90c9d1492d570671ae181d9a8f8530da55"
      ],
      "author": {
        "name": "Nick Piggin",
        "email": "npiggin@suse.de",
        "time": "Tue Apr 29 14:48:33 2008 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Apr 29 14:48:33 2008 +0200"
      },
      "message": "block: make queue flags non-atomic\n\nWe can save some atomic ops in the IO path, if we clearly define\nthe rules of how to modify the queue flags.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "657e93be356f51888f56a58d2b374caefbf2fe86",
      "tree": "3a7f5ffae7e12616c090d528a97ecb21e0064d19",
      "parents": [
        "31e103c595c0fa0d23eea5a4168362fba4c5ba62"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@kernel.org",
        "time": "Fri Apr 25 12:46:58 2008 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Apr 29 09:50:34 2008 +0200"
      },
      "message": "unexport blk_max_pfn\n\nblk_max_pfn can now be unexported.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "00d61e3e8c12d5f395b167856d2b3c430816afb0",
      "tree": "757df09b076810b40ee3431a394882a2be860a68",
      "parents": [
        "0e81a8ae37687845f7cdfa2adce14ea6a5f1dd34"
      ],
      "author": {
        "name": "Andrea Arcangeli",
        "email": "andrea@qumranet.com",
        "time": "Wed Apr 02 09:06:44 2008 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Wed Apr 02 09:06:44 2008 +0200"
      },
      "message": "Fix bounce setting for 64-bit\n\nLooking a bit closer into this regression the reason this can\u0027t be\nright is that dma_addr common default is BLK_BOUNCE_HIGH and most\nmachines have less than 4G. So if you do:\n\n    if (b_pfn \u003c\u003d (min_t(u64, 0xffffffff, BLK_BOUNCE_HIGH) \u003e\u003e PAGE_SHIFT))\n\tdma \u003d 1\n\nthat will translate to:\n\n     if (BLK_BOUNCE_HIGH \u003c\u003d BLK_BOUNCE_HIGH)\n     \tdma \u003d 1\n\nSo for 99% of hardware this will trigger unnecessary GFP_DMA\nallocations and isa pooling operations.\n\nAlso note how the 32bit code still does b_pfn \u003c blk_max_low_pfn.\n\nI guess this is what you were looking after. I didn\u0027t verify but as\nfar as I can tell, this will stop the regression with isa dma\noperations at boot for 99% of blkdev/memory combinations out there and\nI guess this fixes the setups with \u003e4G of ram and 32bit pci cards as\nwell (this also retains symmetry with the 32bit code).\n\nSigned-off-by: Andrea Arcangeli \u003candrea@qumranet.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "448da4d262b5db90817ce853726ff4d9b0c2bf48",
      "tree": "01fecb0f9a1d89eb6c418320d3124d2ff92fae83",
      "parents": [
        "68d95b585f1b67b3c89ce0eb934e221ebeeb5c61"
      ],
      "author": {
        "name": "Harvey Harrison",
        "email": "harvey.harrison@gmail.com",
        "time": "Tue Mar 04 11:30:18 2008 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Mar 04 11:30:18 2008 +0100"
      },
      "message": "block: remove extern on function definition\n\nIntoduced between 2.6.25-rc2 and -rc3\nblock/blk-settings.c:319:12: warning: function \u0027blk_queue_dma_drain\u0027 with external linkage has definition\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "419c434c35614609fd0c79d335c134bf4b88b30b",
      "tree": "c2e076f6d0c61051dac3184f9f1255db1c680902",
      "parents": [
        "e3790c7d42a545e8fe8b38b513613ca96687b670"
      ],
      "author": {
        "name": "Yang Shi",
        "email": "yang.shi@windriver.com",
        "time": "Tue Mar 04 11:20:51 2008 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Mar 04 11:20:51 2008 +0100"
      },
      "message": "Fix DMA access of block device in 64-bit kernel on some non-x86 systems with 4GB or upper 4GB memory\n\nFor some non-x86 systems with 4GB or upper 4GB memory,\nwe need increase the range of addresses that can be\nused for direct DMA in 64-bit kernel.\n\nSigned-off-by: Yang Shi \u003cyang.shi@windriver.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "e3790c7d42a545e8fe8b38b513613ca96687b670",
      "tree": "0b849ba46007c4d7f7a34271a76d58e7406cbad7",
      "parents": [
        "7a85f8896f4b4a4a0249563b92af9e3161a6b467"
      ],
      "author": {
        "name": "Tejun Heo",
        "email": "htejun@gmail.com",
        "time": "Tue Mar 04 11:18:17 2008 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Mar 04 11:18:17 2008 +0100"
      },
      "message": "block: separate out padding from alignment\n\nBlock layer alignment was used for two different purposes - memory\nalignment and padding.  This causes problems in lower layers because\ndrivers which only require memory alignment ends up with adjusted\nrq-\u003edata_len.  Separate out padding such that padding occurs iff\ndriver explicitly requests it.\n\nTomo: restorethe code to update bio in blk_rq_map_user\n      introduced by the commit 40b01b9bbdf51ae543a04744283bf2d56c4a6afa\n      according to padding alignment.\n\nSigned-off-by: Tejun Heo \u003chtejun@gmail.com\u003e\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "5d87a052c7e5f245bbb3018721b4b0afe0afc252",
      "tree": "3d24eaf1409518e1a0b36d8cd9e7131d5f5a8044",
      "parents": [
        "976dde010e513a9c7c3117a32b7b015f84b37430"
      ],
      "author": {
        "name": "Randy Dunlap",
        "email": "randy.dunlap@oracle.com",
        "time": "Wed Feb 20 09:01:22 2008 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "axboe@carl.home.kernel.dk",
        "time": "Tue Mar 04 11:14:39 2008 +0100"
      },
      "message": "block: fix kernel-docbook parameters and files\n\nkernel-doc for block/:\n- add missing parameters\n- fix one function\u0027s parameter list (remove blank line)\n- add 2 source files to docbook for non-exported kernel-doc functions\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "2fb98e8414c42cb14698833aac640b143b9ade4f",
      "tree": "ab241305b5ce3ea5ef3e76df7abe04b831cd9e34",
      "parents": [
        "6b00769fe1502b4ad97bb327ef7ac971b208bfb5"
      ],
      "author": {
        "name": "Tejun Heo",
        "email": "htejun@gmail.com",
        "time": "Tue Feb 19 11:36:53 2008 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Feb 19 11:36:53 2008 +0100"
      },
      "message": "block: implement request_queue-\u003edma_drain_needed\n\nDraining shouldn\u0027t be done for commands where overflow may indicate\ndata integrity issues.  Add dma_drain_needed callback to\nrequest_queue.  Drain buffer is appened iff this function returns\nnon-zero.\n\nSigned-off-by: Tejun Heo \u003chtejun@gmail.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "52ff4cae65b45dcdfa23de09619754d6f380f31e",
      "tree": "090e67d7b0219d1f3a5c943a6d4e23df6920f18b",
      "parents": [
        "13341598263011e079386b22ea35e482f97714c0"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@kernel.org",
        "time": "Mon Feb 18 13:45:55 2008 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Feb 19 10:04:00 2008 +0100"
      },
      "message": "make blk_settings_init() static\n\nblk_settings_init() can become static.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Jens Axboe \u003caxboe@carl.home.kernel.dk\u003e\n"
    },
    {
      "commit": "6728cb0e6343d4068ccec13f07212e6382d3ff33",
      "tree": "5a7826dc91cf2d9cf54e8c24b40aa3c4d892c797",
      "parents": [
        "22b132102f1540dd40f3e41df88796829b685f1a"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Thu Jan 31 13:03:55 2008 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Fri Feb 01 09:26:33 2008 +0100"
      },
      "message": "block: make core bits checkpatch compliant\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "86db1e29772372155db08ff48a9ceb76e11a2ad1",
      "tree": "312f38eb3245873c476c50f816b85610fef9615a",
      "parents": [
        "8324aa91d1e11a1fc25f209687a0b2e6c2ed47d0"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Jan 29 14:53:40 2008 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Jan 29 21:55:08 2008 +0100"
      },
      "message": "block: continue ll_rw_blk.c splitup\n\nAdds files for barrier handling, rq execution, io context handling,\nmapping data to requests, and queue settings.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    }
  ]
}