)]}'
{
  "log": [
    {
      "commit": "31e4c28d95e64f2d5d3c497a3ecf37c62de635b4",
      "tree": "ffbb99b2565c4bdd4921fd7077164e7fc295b2bc",
      "parents": [
        "1fa8f6d68b5c8ca0a608fd8d296c5f07ac788cd6"
      ],
      "author": {
        "name": "Vivek Goyal",
        "email": "vgoyal@redhat.com",
        "time": "Thu Dec 03 12:59:42 2009 -0500"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Thu Dec 03 19:28:51 2009 +0100"
      },
      "message": "blkio: Introduce blkio controller cgroup interface\n\no This is basic implementation of blkio controller cgroup interface. This is\n  the common interface visible to user space and should be used by different\n  IO control policies as we implement those.\n\nSigned-off-by: Vivek Goyal \u003cvgoyal@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "492af6350a5ccf087e4964104a276ed358811458",
      "tree": "81d6398597758f5b712e1f47a3f24f0da66127ba",
      "parents": [
        "6a0afdf58d40200abd0c717261d1bc4c49195c2f"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Sat Oct 03 09:37:51 2009 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Sat Oct 03 09:37:51 2009 +0200"
      },
      "message": "block: remove the anticipatory IO scheduler\n\nAS is mostly a subset of CFQ, so there\u0027s little point in still\nproviding this separate IO scheduler. Hopefully at some point we\ncan get down to one single IO scheduler again, at least this brings\nus closer by having only one intelligent IO scheduler.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "5e605b64a183a6c0e84cdb99a6f8acb1f8200437",
      "tree": "1133a343bea602cb1bd8ee744c5997ce42a69b54",
      "parents": [
        "fb1e75389bd06fd5987e9cda1b4e0305c782f854"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Wed Aug 05 09:07:21 2009 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Fri Sep 11 14:33:31 2009 +0200"
      },
      "message": "block: add blk-iopoll, a NAPI like approach for block devices\n\nThis borrows some code from NAPI and implements a polled completion\nmode for block devices. The idea is the same as NAPI - instead of\ndoing the command completion when the irq occurs, schedule a dedicated\nsoftirq in the hopes that we will complete more IO when the iopoll\nhandler is invoked. Devices have a budget of commands assigned, and will\nstay in polled mode as long as they continue to consume their budget\nfrom the iopoll softirq handler. If they do not, the device is set back\nto interrupt completion mode.\n\nThis patch holds the core bits for blk-iopoll, device driver support\nsold separately.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "018e0446890661504783f92388ecce7138c1566d",
      "tree": "d555758047dde4a26b2489d397a5a86be53723b9",
      "parents": [
        "7878cba9f0037f5599004b03a1260b32d9050360"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Fri Jun 26 16:27:10 2009 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Wed Jul 01 10:56:26 2009 +0200"
      },
      "message": "block: get rid of queue-private command filter\n\nThe initial patches to support this through sysfs export were broken\nand have been if 0\u0027ed out in any release. So lets just kill the code\nand reclaim some space in struct request_queue, if anyone would later\nlike to fixup the sysfs bits, the git history can easily restore\nthe removed bits.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "2db270a80b8f2238e536876cfb3987af02684df8",
      "tree": "352bf63f9d48cf686a2a36c157707789a29fe7d1",
      "parents": [
        "44b0635481437140b0e29d6023f05e805d5e7620"
      ],
      "author": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Sat Feb 07 20:46:45 2009 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Feb 09 10:51:02 2009 +0100"
      },
      "message": "tracing/blktrace: move the tracing file to kernel/trace\n\nImpact: cleanup\n\nMove blktrace.c to kernel/trace, also move its config entry.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nAcked-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nAcked-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "242f9dcb8ba6f68fcd217a119a7648a4f69290e9",
      "tree": "1bfe245ffbc50d204d76665cd8f90d85100f86a1",
      "parents": [
        "608aeef17a91747d6303de4df5e2c2e6899a95e8"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Sun Sep 14 05:55:09 2008 -0700"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Thu Oct 09 08:56:13 2008 +0200"
      },
      "message": "block: unify request timeout handling\n\nRight now SCSI and others do their own command timeout handling.\nMove those bits to the block layer.\n\nInstead of having a timer per command, we try to be a bit more clever\nand simply have one per-queue. This avoids the overhead of having to\ntear down and setup a timer for each command, so it will result in a lot\nless timer fiddling.\n\nSigned-off-by: Mike Anderson \u003candmike@linux.vnet.ibm.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "b646fc59b332ef307895558c9cd1359dc2d25813",
      "tree": "47d703053144c099abee8326e52ed0d3b05920c6",
      "parents": [
        "0835da67c11e879ed5dc23160934d8970470a2ce"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Mon Jul 28 13:06:00 2008 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Thu Oct 09 08:56:09 2008 +0200"
      },
      "message": "block: split softirq handling into blk-softirq.c\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "0b07de85a76e1346e675f0e98437378932473df7",
      "tree": "b86e5e0be27679c408ab525534c76162754129b9",
      "parents": [
        "6e2401ad6f33de15ff00f78b88159f00a14f3b35"
      ],
      "author": {
        "name": "Adel Gadllah",
        "email": "adel.gadllah@gmail.com",
        "time": "Thu Jun 26 13:48:27 2008 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Thu Jul 03 13:21:14 2008 +0200"
      },
      "message": "allow userspace to modify scsi command filter on per device basis\n\nThis patch exports the per-gendisk command filter to user space through\nsysfs, so it can be changed by the system administrator.\nAll users of the old cmd filter have been converted to use the new one.\n\nOriginal patch from Peter Jones.\n\nSigned-off-by: Adel Gadllah \u003cadel.gadllah@gmail.com\u003e\nSigned-off-by: Peter Jones \u003cpjones@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "7ba1ba12eeef0aa7113beb16410ef8b7c748e18b",
      "tree": "4629aabe88bf095d58eabd2f451207695bb35b08",
      "parents": [
        "51d654e1d885607a6edd02b337105fa5c28b6d33"
      ],
      "author": {
        "name": "Martin K. Petersen",
        "email": "martin.petersen@oracle.com",
        "time": "Mon Jun 30 20:04:41 2008 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Thu Jul 03 13:21:13 2008 +0200"
      },
      "message": "block: Block layer data integrity support\n\nSome block devices support verifying the integrity of requests by way\nof checksums or other protection information that is submitted along\nwith the I/O.\n\nThis patch implements support for generating and verifying integrity\nmetadata, as well as correctly merging, splitting and cloning bios and\nrequests that have this extra information attached.\n\nSee Documentation/block/data-integrity.txt for more information.\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "d6d48196961729b79509dcaeeb0f0fb4fbb47d29",
      "tree": "e80f5cdc7f0d682a46b816f5a489357f7d622d62",
      "parents": [
        "db1d08c646e47f3c7835ecdabb51a906ec311f69"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Jan 29 14:04:06 2008 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Jan 29 21:55:12 2008 +0100"
      },
      "message": "block: ll_rw_blk.c split, add blk-merge.c\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"
    },
    {
      "commit": "8324aa91d1e11a1fc25f209687a0b2e6c2ed47d0",
      "tree": "c63753df94b741d328840edabde74462591ca0b3",
      "parents": [
        "a168ee84c90b39ece357da127ab388f2f64db19c"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Jan 29 14:51:59 2008 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Jan 29 21:55:07 2008 +0100"
      },
      "message": "block: split tag and sysfs handling from blk-core.c\n\nSeperates the tag and sysfs handling from ll_rw_blk.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "a168ee84c90b39ece357da127ab388f2f64db19c",
      "tree": "acb5527d9835c06e4eb2c308850e74db857f7d64",
      "parents": [
        "9bf722598fcd51073974850ae026b44389430ecc"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Jan 29 14:49:21 2008 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Jan 29 21:55:05 2008 +0100"
      },
      "message": "block: first step of splitting ll_rw_blk, rename it\n\nThen we retain history in blk-core.c\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "99874d50481c093adfe74e796436024d88b6a48c",
      "tree": "84f0b0705b9d61cb7ed59d5d28a947880d2968d4",
      "parents": [
        "43d28d98bed372649060ef783719b426a91972ed"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Fri Oct 12 12:50:41 2007 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Fri Oct 12 12:50:41 2007 +0200"
      },
      "message": "[BLOCK] Only include the compat ioctl code if CONFIG_BLOCK is set\n\nAdd an extra CONFIG_BLOCK_COMPAT that we can use in the Makefile\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "f58c4c0a17e500e767473598b3deafaa1d64051d",
      "tree": "f8fbf3a2ce10a9fccf41f2f96bca1ca71b3dd77e",
      "parents": [
        "d2bbf3da3759d04cd5836955cc59c8ae96092831"
      ],
      "author": {
        "name": "Arnd Bergmann",
        "email": "arnd@arndb.de",
        "time": "Tue Oct 09 13:23:51 2007 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "axboe@carl.home.kernel.dk",
        "time": "Wed Oct 10 09:26:00 2007 +0200"
      },
      "message": "compat_ioctl: move common block ioctls to compat_blkdev_ioctl\n\nMake compat_blkdev_ioctl and blkdev_ioctl reflect the respective\nnative versions. This is somewhat more efficient and makes it easier\nto keep the two in sync.\n\nAlso get rid of the bogus handling for broken_blkgetsize and the\nduplicate entry for BLKRASET.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "3d6392cfbd7dc11f23058e3493683afab4ac13a3",
      "tree": "70c2b65c479f5feb7a5214a4a4930d489a069b1f",
      "parents": [
        "8f41958bdd577731f7411c9605cfaa9db6766809"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Mon Jul 09 12:38:05 2007 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Mon Jul 16 08:52:44 2007 +0200"
      },
      "message": "bsg: support for full generic block layer SG v3\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "9361401eb7619c033e2394e4f9f6d410d6719ac7",
      "tree": "04b94a71f2366988c17740d1c16cfbdec41d5d2e",
      "parents": [
        "d366e40a1cabd453be6e2609caa7e12f9ca17b1f"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Sat Sep 30 20:45:40 2006 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "axboe@nelson.home.kernel.dk",
        "time": "Sat Sep 30 20:52:31 2006 +0200"
      },
      "message": "[PATCH] BLOCK: Make it possible to disable the block layer [try #6]\n\nMake it possible to disable the block layer.  Not all embedded devices require\nit, some can make do with just JFFS2, NFS, ramfs, etc - none of which require\nthe block layer to be present.\n\nThis patch does the following:\n\n (*) Introduces CONFIG_BLOCK to disable the block layer, buffering and blockdev\n     support.\n\n (*) Adds dependencies on CONFIG_BLOCK to any configuration item that controls\n     an item that uses the block layer.  This includes:\n\n     (*) Block I/O tracing.\n\n     (*) Disk partition code.\n\n     (*) All filesystems that are block based, eg: Ext3, ReiserFS, ISOFS.\n\n     (*) The SCSI layer.  As far as I can tell, even SCSI chardevs use the\n     \t block layer to do scheduling.  Some drivers that use SCSI facilities -\n     \t such as USB storage - end up disabled indirectly from this.\n\n     (*) Various block-based device drivers, such as IDE and the old CDROM\n     \t drivers.\n\n     (*) MTD blockdev handling and FTL.\n\n     (*) JFFS - which uses set_bdev_super(), something it could avoid doing by\n     \t taking a leaf out of JFFS2\u0027s book.\n\n (*) Makes most of the contents of linux/blkdev.h, linux/buffer_head.h and\n     linux/elevator.h contingent on CONFIG_BLOCK being set.  sector_div() is,\n     however, still used in places, and so is still available.\n\n (*) Also made contingent are the contents of linux/mpage.h, linux/genhd.h and\n     parts of linux/fs.h.\n\n (*) Makes a number of files in fs/ contingent on CONFIG_BLOCK.\n\n (*) Makes mm/bounce.c (bounce buffering) contingent on CONFIG_BLOCK.\n\n (*) set_page_dirty() doesn\u0027t call __set_page_dirty_buffers() if CONFIG_BLOCK\n     is not enabled.\n\n (*) fs/no-block.c is created to hold out-of-line stubs and things that are\n     required when CONFIG_BLOCK is not set:\n\n     (*) Default blockdev file operations (to give error ENODEV on opening).\n\n (*) Makes some /proc changes:\n\n     (*) /proc/devices does not list any blockdevs.\n\n     (*) /proc/diskstats and /proc/partitions are contingent on CONFIG_BLOCK.\n\n (*) Makes some compat ioctl handling contingent on CONFIG_BLOCK.\n\n (*) If CONFIG_BLOCK is not defined, makes sys_quotactl() return -ENODEV if\n     given command other than Q_SYNC or if a special device is specified.\n\n (*) In init/do_mounts.c, no reference is made to the blockdev routines if\n     CONFIG_BLOCK is not defined.  This does not prohibit NFS roots or JFFS2.\n\n (*) The bdflush, ioprio_set and ioprio_get syscalls can now be absent (return\n     error ENOSYS by way of cond_syscall if so).\n\n (*) The seclvl_bd_claim() and seclvl_bd_release() security calls do nothing if\n     CONFIG_BLOCK is not set, since they can\u0027t then happen.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n"
    },
    {
      "commit": "2056a782f8e7e65fd4bfd027506b4ce1c5e9ccd4",
      "tree": "d4fe59a7ca0c110690937085548936a4535c39db",
      "parents": [
        "6dac40a7ce2483a47b54af07afebeb84131c7228"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "axboe@suse.de",
        "time": "Thu Mar 23 20:00:26 2006 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "axboe@suse.de",
        "time": "Thu Mar 23 20:00:26 2006 +0100"
      },
      "message": "[PATCH] Block queue IO tracing support (blktrace) as of 2006-03-23\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n"
    },
    {
      "commit": "3a65dfe8c088143c7155cfd36a72f4b0ad2fc4b2",
      "tree": "db930c9f71f94d3ee674f65e38c38e95ca97227e",
      "parents": [
        "0f3278d14f0255e4cd9e07ccefc33ff12d8bb59c"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "axboe@suse.de",
        "time": "Fri Nov 04 08:43:35 2005 +0100"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "axboe@suse.de",
        "time": "Fri Nov 04 08:43:35 2005 +0100"
      },
      "message": "[BLOCK] Move all core block layer code to new block/ directory\n\ndrivers/block/ is right now a mix of core and driver parts. Lets move\nthe core parts to a new top level directory. Al will move the fs/\nrelated block parts to block/ next.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n"
    }
  ]
}