)]}'
{
  "log": [
    {
      "commit": "8ba61435d73f2274e12d4d823fde06735e8f6a54",
      "tree": "4b63993dc0fdc26918bd990fb47a142b8d24ef80",
      "parents": [
        "481a7d64790cd7ca61a8bbcbd9d017ce58e6fe39"
      ],
      "author": {
        "name": "Tejun Heo",
        "email": "tj@kernel.org",
        "time": "Wed Dec 14 00:33:37 2011 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "axboe@kernel.dk",
        "time": "Wed Dec 14 00:33:37 2011 +0100"
      },
      "message": "block: add missing blk_queue_dead() checks\n\nblk_insert_cloned_request(), blk_execute_rq_nowait() and\nblk_flush_plug_list() either didn\u0027t check whether the queue was dead\nor did it without holding queue_lock.  Update them so that dead state\nis checked while holding queue_lock.\n\nAFAICS, this plugs all holes (requeue doesn\u0027t matter as the request is\ntransitioning atomically from in_flight to queued).\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n"
    },
    {
      "commit": "34f6055c80285e4efb3f602a9119db75239744dc",
      "tree": "eb05185976c1941d196d259c3dfc2a4cfa7469d1",
      "parents": [
        "1ba64edef6051d2ec79bb2fbd3a0c8f0df00ab55"
      ],
      "author": {
        "name": "Tejun Heo",
        "email": "tj@kernel.org",
        "time": "Wed Dec 14 00:33:37 2011 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "axboe@kernel.dk",
        "time": "Wed Dec 14 00:33:37 2011 +0100"
      },
      "message": "block: add blk_queue_dead()\n\nThere are a number of QUEUE_FLAG_DEAD tests.  Add blk_queue_dead()\nmacro and use it.\n\nThis patch doesn\u0027t introduce any functional difference.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n"
    },
    {
      "commit": "bfe159a51203c15d23cb3158fffdc25ec4b4dda1",
      "tree": "553b2d7b1422545032cf3c048db7dff5f5c8dbd3",
      "parents": [
        "79b9677d885d1a792bc103f2febb06f91f92de43"
      ],
      "author": {
        "name": "James Bottomley",
        "email": "James.Bottomley@HansenPartnership.com",
        "time": "Thu Jul 07 15:45:40 2011 -0500"
      },
      "committer": {
        "name": "James Bottomley",
        "email": "JBottomley@Parallels.com",
        "time": "Thu Jul 21 14:21:18 2011 -0700"
      },
      "message": "[SCSI] fix crash in scsi_dispatch_cmd()\n\nUSB surprise removal of sr is triggering an oops in\nscsi_dispatch_command().  What seems to be happening is that USB is\nhanging on to a queue reference until the last close of the upper\ndevice, so the crash is caused by surprise remove of a mounted CD\nfollowed by attempted unmount.\n\nThe problem is that USB doesn\u0027t issue its final commands as part of\nthe SCSI teardown path, but on last close when the block queue is long\ngone.  The long term fix is probably to make sr do the teardown in the\nsame way as sd (so remove all the lower bits on ejection, but keep the\nupper disk alive until last close of user space).  However, the\ncurrent oops can be simply fixed by not allowing any commands to be\nsent to a dead queue.\n\nCc: stable@kernel.org\nSigned-off-by: James Bottomley \u003cJBottomley@Parallels.com\u003e\n"
    },
    {
      "commit": "addd0a09fc06179f2e02b4221775d9ab265c9fc7",
      "tree": "4e8c919a2937cd3d37d8a5c2f23e28ab130000a5",
      "parents": [
        "d4dc210f69bcb0b4bef5a83b1c323817be89bad1"
      ],
      "author": {
        "name": "Tao Ma",
        "email": "boyu.mt@taobao.com",
        "time": "Thu May 05 15:10:05 2011 -0600"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jaxboe@fusionio.com",
        "time": "Thu May 05 15:10:05 2011 -0600"
      },
      "message": "block: Remove \u0027plug/unplug\u0027 comment in blk_execute_rq_nowait\n\nunplug is replaced with blk_run_queue now in blk_execute_rq_nowait,\nso change the comment accordingly.\n\nSigned-off-by: Tao Ma \u003cboyu.mt@taobao.com\u003e\nSigned-off-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\n"
    },
    {
      "commit": "24ecfbe27f65563909b14492afda2f1c21f7c044",
      "tree": "a7e51d903c400d0925f87be5f3069a5a44e0af24",
      "parents": [
        "4521cc4ed5173f92714f6999a69910c3385fed68"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Mon Apr 18 11:41:33 2011 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jaxboe@fusionio.com",
        "time": "Mon Apr 18 11:41:33 2011 +0200"
      },
      "message": "block: add blk_run_queue_async\n\nInstead of overloading __blk_run_queue to force an offload to kblockd\nadd a new blk_run_queue_async helper to do it explicitly.  I\u0027ve kept\nthe blk_queue_stopped check for now, but I suspect it\u0027s not needed\nas the check we do when the workqueue items runs should be enough.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\n"
    },
    {
      "commit": "4c63f5646e405b5010cc9499419060bf2e838f5b",
      "tree": "df91ba315032c8ec4aafeb3ab96fdfa7c6c656e1",
      "parents": [
        "cafb0bfca1a73efd6d8a4a6a6a716e6134b96c24",
        "69d60eb96ae8a73cf9b79cf28051caf973006011"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jaxboe@fusionio.com",
        "time": "Thu Mar 10 08:58:35 2011 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jaxboe@fusionio.com",
        "time": "Thu Mar 10 08:58:35 2011 +0100"
      },
      "message": "Merge branch \u0027for-2.6.39/stack-plug\u0027 into for-2.6.39/core\n\nConflicts:\n\tblock/blk-core.c\n\tblock/blk-flush.c\n\tdrivers/md/raid1.c\n\tdrivers/md/raid10.c\n\tdrivers/md/raid5.c\n\tfs/nilfs2/btnode.c\n\tfs/nilfs2/mdt.c\n\nSigned-off-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\n"
    },
    {
      "commit": "7eaceaccab5f40bbfda044629a6298616aeaed50",
      "tree": "33954d12f63e25a47eb6d86ef3d3d0a5e62bf752",
      "parents": [
        "73c101011926c5832e6e141682180c4debe2cf45"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jaxboe@fusionio.com",
        "time": "Thu Mar 10 08:52:07 2011 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jaxboe@fusionio.com",
        "time": "Thu Mar 10 08:52:07 2011 +0100"
      },
      "message": "block: remove per-queue plugging\n\nCode has been converted over to the new explicit on-stack plugging,\nand delay users have been converted to use the new API for that.\nSo lets kill off the old plugging along with aops-\u003esync_page().\n\nSigned-off-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\n"
    },
    {
      "commit": "4b1977698ceb4c4caa800d475127139da49966f9",
      "tree": "9302bafc15dfb6d3923febaa982feb2cb12063cb",
      "parents": [
        "749ef9f8423054e326f3a246327ed2db4b6d395f"
      ],
      "author": {
        "name": "Mark Lord",
        "email": "kernel@teksavvy.com",
        "time": "Fri Sep 24 09:51:13 2010 -0400"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jaxboe@fusionio.com",
        "time": "Fri Sep 24 15:52:09 2010 +0200"
      },
      "message": "block: Prevent hang_check firing during long I/O\n\nDuring long I/O operations, the hang_check timer may fire,\ntrigger stack dumps that unnecessarily alarm the user.\n\nEg.  hdparm --security-erase NULL /dev/sdb  ## can take *hours* to complete\n\nSo, if hang_check is armed, we should wake up periodically\nto prevent it from triggering.  This patch uses a wake-up interval\nequal to half the hang_check timer period, which keeps overhead low enough.\n\nSigned-off-by: Mark Lord \u003cmlord@pobox.com\u003e\nSigned-off-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\n"
    },
    {
      "commit": "33659ebbae262228eef4e0fe990f393d1f0ed941",
      "tree": "fcb537f09359c8dad3a6f6e16dc4319562dc42cc",
      "parents": [
        "7e005f79791dcd58436c88ded4a7f5aed1b82147"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Sat Aug 07 18:17:56 2010 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jaxboe@fusionio.com",
        "time": "Sat Aug 07 18:17:56 2010 +0200"
      },
      "message": "block: remove wrappers for request type/flags\n\nRemove all the trivial wrappers for the cmd_type and cmd_flags fields in\nstruct requests.  This allows much easier grepping for different request\ntypes instead of unwinding through macros.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\n"
    },
    {
      "commit": "e4025f6c21f1389696c069be2dc647f364925c45",
      "tree": "4d7ee21062293c9a9d398063c22339b47f581283",
      "parents": [
        "a7f557923441186a3cdbabc54f1bcacf42b63bf5"
      ],
      "author": {
        "name": "Tejun Heo",
        "email": "tj@kernel.org",
        "time": "Thu Apr 23 11:05:17 2009 +0900"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Apr 28 07:37:33 2009 +0200"
      },
      "message": "block: don\u0027t set REQ_NOMERGE unnecessarily\n\nRQ_NOMERGE_FLAGS already clears defines which REQ flags aren\u0027t\nmergeable.  There is no reason to specify it superflously.  It only\nadds to confusion.  Don\u0027t set REQ_NOMERGE for barriers and requests\nwith specific queueing directive.  REQ_NOMERGE is now exclusively used\nby the merging code.\n\n[ Impact: cleanup ]\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\n"
    },
    {
      "commit": "710027a48ede75428cc68eaa8ae2269b1e356e2c",
      "tree": "22cba18860b83b03613bad97c405fb5146a2d686",
      "parents": [
        "5b99c2ffa980528a197f26c7d876cceeccce8dd5"
      ],
      "author": {
        "name": "Randy Dunlap",
        "email": "randy.dunlap@oracle.com",
        "time": "Tue Aug 19 20:13:11 2008 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Thu Oct 09 08:56:03 2008 +0200"
      },
      "message": "Add some block/ source files to the kernel-api docbook. Fix kernel-doc notation in them as needed. Fix changed function parameter names. Fix typos/spellos. In comments, change REQ_SPECIAL to REQ_TYPE_SPECIAL and REQ_BLOCK_PC to REQ_TYPE_BLOCK_PC.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "681a561b7ec7fdcd8f35b68e44ac6d6c70aecc04",
      "tree": "0bd31a85ccdbbae87f452448bd001e7a4c2b75da",
      "parents": [
        "52a93ba815737e3877f85b46850cffe993a22429"
      ],
      "author": {
        "name": "FUJITA Tomonori",
        "email": "fujita.tomonori@lab.ntt.co.jp",
        "time": "Tue Jul 15 21:21:45 2008 +0200"
      },
      "committer": {
        "name": "Bartlomiej Zolnierkiewicz",
        "email": "bzolnier@gmail.com",
        "time": "Tue Jul 15 21:21:45 2008 +0200"
      },
      "message": "block: unexport blk_end_sync_rq\n\nAll the users of blk_end_sync_rq has gone (they are converted to use\nblk_execute_rq). This unexports blk_end_sync_rq.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Borislav Petkov \u003cpetkovbb@gmail.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n"
    },
    {
      "commit": "9a2d43b7566caeeeb414aa628bc2759028897dbb",
      "tree": "829829bb1649b9727f600d076d55e349fd589511",
      "parents": [
        "64ea1b4ab7f51c5de601d291a51508c27d445f70"
      ],
      "author": {
        "name": "Bartlomiej Zolnierkiewicz",
        "email": "bzolnier@gmail.com",
        "time": "Tue Jul 15 21:21:43 2008 +0200"
      },
      "committer": {
        "name": "Bartlomiej Zolnierkiewicz",
        "email": "bzolnier@gmail.com",
        "time": "Tue Jul 15 21:21:43 2008 +0200"
      },
      "message": "block: handle blk_pm_resume_request() requests in blk_execute_rq_nowait()\n\nFor blk_pm_resume_request() requests (which are used only by IDE subsystem\ncurrently) the queue is stopped so we need to call -\u003erequest_fn explicitly.\n\nThanks to:\n- Rafael for reporting/bisecting the bug\n- Borislav/Rafael for testing the fix\n\nThis is a preparation for converting IDE to use blk_execute_rq().\n\nCc: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Borislav Petkov \u003cpetkovbb@gmail.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\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"
    }
  ]
}