)]}'
{
  "log": [
    {
      "commit": "ab9a79b9669c28734a69fa9384df6fb93152e53a",
      "tree": "588fc95da1d5769eab4b0a70202d3ac17ababc8e",
      "parents": [
        "be8ded5974c69d0d2128a508b0900ef541d0e7da"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 15 04:02:54 2010 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Fri May 21 18:31:27 2010 -0400"
      },
      "message": "logfs: replace inode uid,gid,mode initialization with helper function\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "f39d01be4c59a61a08d0cb53f615e7016b85d339",
      "tree": "6777590e3ff2ddf4df1d38444ba7d692cd463b7b",
      "parents": [
        "54291263519ac2c9bdda68b23b02fef3808deed4",
        "7db82437cfcac4bdfe79a6323eb554fdfa271623"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu May 20 09:20:59 2010 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu May 20 09:20:59 2010 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (44 commits)\n  vlynq: make whole Kconfig-menu dependant on architecture\n  add descriptive comment for TIF_MEMDIE task flag declaration.\n  EEPROM: max6875: Header file cleanup\n  EEPROM: 93cx6: Header file cleanup\n  EEPROM: Header file cleanup\n  agp: use NULL instead of 0 when pointer is needed\n  rtc-v3020: make bitfield unsigned\n  PCI: make bitfield unsigned\n  jbd2: use NULL instead of 0 when pointer is needed\n  cciss: fix shadows sparse warning\n  doc: inode uses a mutex instead of a semaphore.\n  uml: i386: Avoid redefinition of NR_syscalls\n  fix \"seperate\" typos in comments\n  cocbalt_lcdfb: correct sections\n  doc: Change urls for sparse\n  Powerpc: wii: Fix typo in comment\n  i2o: cleanup some exit paths\n  Documentation/: it\u0027s -\u003e its where appropriate\n  UML: Fix compiler warning due to missing task_struct declaration\n  UML: add kernel.h include to signal.c\n  ...\n"
    },
    {
      "commit": "7d32c0aca4fbd0319c860d12af5fae3e88c760e6",
      "tree": "3df9712c128a98916601a98510e5160dac809264",
      "parents": [
        "3d2c978e0cd8b1157f9eebd13062d61fb7a75ad5",
        "6f485b41875dbf5160c1990322469c1f65f77b28"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon May 17 13:53:35 2010 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon May 17 13:53:35 2010 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/joern/logfs\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/joern/logfs:\n  logfs: handle powerfail on NAND flash\n  logfs: handle errors from get_mtd_device()\n  logfs: remove unused variable\n  logfs: fix sync\n  logfs: fix compile failure\n  logfs: initialize li-\u003eli_refcount\n  logfs: commit reservations under space pressure\n  logfs: survive logfs_buf_recover read errors\n  logfs: Close i_ino reuse race\n  logfs: fix logfs_seek_hole()\n  logfs: Return -EINVAL if filesystem image doesn\u0027t match\n  LogFS: Fix typo in b6349ac8\n  logfs: testing the wrong variable\n"
    },
    {
      "commit": "265624495f5acf6077f8f8d264f8170573d8d752",
      "tree": "76e1b8cce3ac0116ade7df91c0d64471cf7cc03d",
      "parents": [
        "d83c49f3e36cecd2e8823b6c48ffba083b8a5704"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed Apr 28 20:57:02 2010 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 15 07:16:33 2010 -0400"
      },
      "message": "Fix double-free in logfs\n\niput() is needed *until* we\u0027d done successful d_alloc_root()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "a8cd4561ea176f51e9f4707873ca4eff8fd5ee70",
      "tree": "82f4f90f732fcc06480073bf494bab503fc24d62",
      "parents": [
        "7d7fb0e6eb78600e5d4fb0f28858e97d38ef6bbf"
      ],
      "author": {
        "name": "Anand Gadiyar",
        "email": "gadiyar@ti.com",
        "time": "Mon May 10 14:51:19 2010 +0530"
      },
      "committer": {
        "name": "Jiri Kosina",
        "email": "jkosina@suse.cz",
        "time": "Mon May 10 11:56:30 2010 +0200"
      },
      "message": "fix \"seperate\" typos in comments\n\ns/seperate/separate\n\nSigned-off-by: Anand Gadiyar \u003cgadiyar@ti.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n"
    },
    {
      "commit": "6f485b41875dbf5160c1990322469c1f65f77b28",
      "tree": "9912cee9517b57c2cb3c0318861f2a9eeb4139b2",
      "parents": [
        "ccf31c10f125ab5233c8517f91d4b3bd0bd60936"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Fri May 07 19:38:40 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Fri May 07 19:38:40 2010 +0200"
      },
      "message": "logfs: handle powerfail on NAND flash\n\nThe write buffer may not have been written and may no longer be written\ndue to an interrupted write in the affected page.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "ccf31c10f125ab5233c8517f91d4b3bd0bd60936",
      "tree": "88bc1107c31a8a325703ed40ffdba4e3af9754b8",
      "parents": [
        "58e323cf5e4ed621a6e88263aca40c3d9c3d9bfd"
      ],
      "author": {
        "name": "Dan Carpenter",
        "email": "error27@gmail.com",
        "time": "Fri May 07 10:59:06 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Fri May 07 14:16:09 2010 +0200"
      },
      "message": "logfs: handle errors from get_mtd_device()\n\nThe get_mtd_device() function returns error pointers on failure and if we\ndon\u0027t handle it, it leads to a crash.\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "58e323cf5e4ed621a6e88263aca40c3d9c3d9bfd",
      "tree": "a20b58fd6efaf908822529c472f7ac81ca551a92",
      "parents": [
        "c0c79c31c9d5fcc19812c6c35f842baf50ee788a"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Fri May 07 14:15:04 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Fri May 07 14:15:04 2010 +0200"
      },
      "message": "logfs: remove unused variable\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "c0c79c31c9d5fcc19812c6c35f842baf50ee788a",
      "tree": "85b3ee846f70f461add9b7cb1e08f3030992e2fb",
      "parents": [
        "bba0b5c2c27e6dadc93c476f8a4b49d108b66292"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Wed May 05 22:33:36 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Wed May 05 22:33:36 2010 +0200"
      },
      "message": "logfs: fix sync\n\nRather self-explanatory.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "bba0b5c2c27e6dadc93c476f8a4b49d108b66292",
      "tree": "4e956d60dceb83f12e03bcde335823239b101843",
      "parents": [
        "24797535e18ae219be1fc2632959327075bef5da"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Wed May 05 22:32:52 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Wed May 05 22:32:52 2010 +0200"
      },
      "message": "logfs: fix compile failure\n\nWhen CONFIG_BLOCK is not enabled:\n\nfs/logfs/super.c:142: error: implicit declaration of function \u0027bdev_get_queue\u0027\nfs/logfs/super.c:142: error: invalid type argument of \u0027-\u003e\u0027 (have \u0027int\u0027)\n\nFound by Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "24797535e18ae219be1fc2632959327075bef5da",
      "tree": "f55288032e5c5e6c02450ca75dbbe8b8bf030a71",
      "parents": [
        "05ebad852901cf9127a743df6ea10c0e8b1590c3"
      ],
      "author": {
        "name": "Prasad Joshi",
        "email": "prasadjoshi124@gmail.com",
        "time": "Tue May 04 22:13:59 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue May 04 22:17:08 2010 +0200"
      },
      "message": "logfs: initialize li-\u003eli_refcount\n\nli_refcount was not re-initialized in function logfs_init_inode(), small\npatch that will fix the problem\n\nSigned-off-by: Prasad Joshi \u003cprasadjoshi124@gmail.com\u003e\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "05ebad852901cf9127a743df6ea10c0e8b1590c3",
      "tree": "eb5e200d3ca4ae15bec2cbf3731055ff29e7f73c",
      "parents": [
        "20503664b008e17976bff1fdbc693c77ebd6f6c9"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue May 04 19:41:09 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue May 04 19:41:09 2010 +0200"
      },
      "message": "logfs: commit reservations under space pressure\n\nEnsures we only return -ENOSPC when there really is no space.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "20503664b008e17976bff1fdbc693c77ebd6f6c9",
      "tree": "7cff886995e42d0b90dd3ebe86993f0277e9345c",
      "parents": [
        "ccc0197b02178f7e1707e659cbc5242fc94b499a"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Mon May 03 20:54:34 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue May 04 19:37:04 2010 +0200"
      },
      "message": "logfs: survive logfs_buf_recover read errors\n\nRefusing to mount beats a kernel crash.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "ccc0197b02178f7e1707e659cbc5242fc94b499a",
      "tree": "6cba753c7e2c480123856275fb06845d86ac5a44",
      "parents": [
        "bd2b3f29594c50d7c5bd864d9af05d440394ee82"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat May 01 17:00:34 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat May 01 18:02:34 2010 +0200"
      },
      "message": "logfs: Close i_ino reuse race\n\nlogfs_seek_hole() may return the same offset it is passed as argument.\nFound by Prasad Joshi \u003cprasadjoshi124@gmail.com\u003e\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "bd2b3f29594c50d7c5bd864d9af05d440394ee82",
      "tree": "1e8e49fe9d346d7ca869dc6e5954195be0e94123",
      "parents": [
        "ad342631f13d40aa787b9e5aaf4800f10d6c3647"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat May 01 17:33:06 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat May 01 18:02:30 2010 +0200"
      },
      "message": "logfs: fix logfs_seek_hole()\n\nlogfs_seek_hole(inode, 0x200) would crap itself if the inode contained\njust 0x1ff (or fewer) blocks.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "ad342631f13d40aa787b9e5aaf4800f10d6c3647",
      "tree": "9881a9c68736cff0ea4d25dc1dfc09162bf8ef36",
      "parents": [
        "2e531fa0d0868f5114c2b3a782ab02eb9d6f914d"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue Apr 27 13:45:31 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat May 01 18:02:20 2010 +0200"
      },
      "message": "logfs: Return -EINVAL if filesystem image doesn\u0027t match\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "2e531fa0d0868f5114c2b3a782ab02eb9d6f914d",
      "tree": "6bd4d485938abdc3834b13c1196acd5e4a362074",
      "parents": [
        "3272c8a57b77a7277a740e211fe12171e4b37e99"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Thu Apr 29 14:56:37 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Thu Apr 29 15:19:28 2010 +0200"
      },
      "message": "LogFS: Fix typo in b6349ac8\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "3272c8a57b77a7277a740e211fe12171e4b37e99",
      "tree": "a427d7a9339c9776c566c0321218d062077cd937",
      "parents": [
        "79dba2eaa771c3173957eccfd288e0e0d12e4d3f"
      ],
      "author": {
        "name": "Dan Carpenter",
        "email": "error27@gmail.com",
        "time": "Wed Apr 21 12:33:54 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Thu Apr 29 15:19:27 2010 +0200"
      },
      "message": "logfs: testing the wrong variable\n\nThere is a typo here.  We should test \"last\" instead of \"first\".\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "255f41c59558a346d65a2012420a7573e36dc584",
      "tree": "a802e21e60c7e342ad72319853b64e214091b6a9",
      "parents": [
        "9befb55ef51ad69dd67e279b0533d4cbc5e4c6c0",
        "b6349ac89eacb813f6963f7263da05bc3f483351"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Apr 21 12:31:12 2010 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Apr 21 12:31:12 2010 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/joern/logfs\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/joern/logfs:\n  [LogFS] Split large truncated into smaller chunks\n  [LogFS] Set s_bdi\n  [LogFS] Prevent mempool_destroy NULL pointer dereference\n  [LogFS] Move assertion\n  [LogFS] Plug 8 byte information leak\n  [LogFS] Prevent memory corruption on large deletes\n  [LogFS] Remove unused method\n\nFix trivial conflict with added header includes in fs/logfs/super.c\n"
    },
    {
      "commit": "b6349ac89eacb813f6963f7263da05bc3f483351",
      "tree": "6027a84ee332ea1598d1ac66d9345770da38d5fe",
      "parents": [
        "b8639077abf034824046ed09e779b74c4393031f"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue Apr 20 21:44:10 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue Apr 20 21:44:10 2010 +0200"
      },
      "message": "[LogFS] Split large truncated into smaller chunks\n\nTruncate would do an almost limitless amount of work without invoking\nthe garbage collector in between.  Split it up into more manageable,\nthough still large, chunks.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "b8639077abf034824046ed09e779b74c4393031f",
      "tree": "4b880158818468024f6e8e09cba5b3a76ca994b9",
      "parents": [
        "1f1b0008e8dd1930d6e89522c70f4a438374302a"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Apr 17 19:54:27 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Apr 17 19:54:27 2010 +0200"
      },
      "message": "[LogFS] Set s_bdi\n\nSince 32a88aa1 sync() was turned into a NOP for logfs.  Worse, sync()\nwould not return an error, giving the illusion that writeout had\nactually happened.\n\nAfaics jffs2 was broken as well.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "1f1b0008e8dd1930d6e89522c70f4a438374302a",
      "tree": "fb35404bdb4db79925891779e3be118eca8e85dd",
      "parents": [
        "ead88af5f577fd2b399a0fcdfe52605116fac489"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Thu Apr 15 08:03:57 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Thu Apr 15 08:03:57 2010 +0200"
      },
      "message": "[LogFS] Prevent mempool_destroy NULL pointer dereference\n\nIt would probably be better to just accept NULL pointers in\nmempool_destroy().  But for the current -rc series let\u0027s keep things\nsimple.\n\nThis patch was lost in the cracks for a while.\nKevin Cernekee \u003ccernekee@gmail.com\u003e had to rediscover the problem and\nsend a similar patch because of it. :(\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "ead88af5f577fd2b399a0fcdfe52605116fac489",
      "tree": "498379d96c24f3180f99592700e9e017b962e688",
      "parents": [
        "d3a03f8031000f8297823b80e36db536fd020884"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue Apr 13 17:57:21 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue Apr 13 17:57:21 2010 +0200"
      },
      "message": "[LogFS] Move assertion\n\nThe assertion is valid independently of the condition.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "d3a03f8031000f8297823b80e36db536fd020884",
      "tree": "d717a209e3cf2695d1a08c104296d0bd4544ee41",
      "parents": [
        "032d8f7268444a0f5d4ee02d9513d682d5b8edfc"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue Apr 13 17:54:27 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue Apr 13 17:54:27 2010 +0200"
      },
      "message": "[LogFS] Plug 8 byte information leak\n\nWithin each journal segment, 8 bytes at offset 24 would remain\nuninitialized.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "032d8f7268444a0f5d4ee02d9513d682d5b8edfc",
      "tree": "57cd841514abb9ffe7df7d2569513663f551f960",
      "parents": [
        "e05c378f4973674a16d5b9636f2310cf88aca5f2"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue Apr 13 17:46:37 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue Apr 13 17:46:37 2010 +0200"
      },
      "message": "[LogFS] Prevent memory corruption on large deletes\n\nRemoving sufficiently large files would create aliases for a large\nnumber of segments.  This in turn results in a large number of journal\nentries and an overflow of s_je_array.\n\nCheap fix is to add a BUG_ON, turning memory corruption into something\nannoying, but less dangerous.  Real fix is to count the number of\naffected segments and prevent the problem completely.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "336f5899d287f06d8329e208fc14ce50f7ec9698",
      "tree": "9b762d450d5eb248a6ff8317badb7e223d93ed58",
      "parents": [
        "a4ab2773205e8b94c18625455f85e3b6bb9d7ad6",
        "db217dece3003df0841bacf9556b5c06aa097dae"
      ],
      "author": {
        "name": "Tejun Heo",
        "email": "tj@kernel.org",
        "time": "Mon Apr 05 11:37:28 2010 +0900"
      },
      "committer": {
        "name": "Tejun Heo",
        "email": "tj@kernel.org",
        "time": "Mon Apr 05 11:37:28 2010 +0900"
      },
      "message": "Merge branch \u0027master\u0027 into export-slabh\n"
    },
    {
      "commit": "e05c378f4973674a16d5b9636f2310cf88aca5f2",
      "tree": "58beed3ac4007e00ad58e4391f9d13ada1f9b918",
      "parents": [
        "6be7fa06eb4d721df734bd0946b5e63b27c0589b"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue Mar 30 18:25:17 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue Mar 30 18:25:17 2010 +0200"
      },
      "message": "[LogFS] Remove unused method\n\nAll callers are long gone.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "5a0e3ad6af8660be21ca98a971cd00f331318c05",
      "tree": "5bfb7be11a03176a87296a43ac6647975c00a1d1",
      "parents": [
        "ed391f4ebf8f701d3566423ce8f17e614cde9806"
      ],
      "author": {
        "name": "Tejun Heo",
        "email": "tj@kernel.org",
        "time": "Wed Mar 24 17:04:11 2010 +0900"
      },
      "committer": {
        "name": "Tejun Heo",
        "email": "tj@kernel.org",
        "time": "Tue Mar 30 22:02:32 2010 +0900"
      },
      "message": "include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h\n\npercpu.h is included by sched.h and module.h and thus ends up being\nincluded when building most .c files.  percpu.h includes slab.h which\nin turn includes gfp.h making everything defined by the two files\nuniversally available and complicating inclusion dependencies.\n\npercpu.h -\u003e slab.h dependency is about to be removed.  Prepare for\nthis change by updating users of gfp and slab facilities include those\nheaders directly instead of assuming availability.  As this conversion\nneeds to touch large number of source files, the following script is\nused as the basis of conversion.\n\n  http://userweb.kernel.org/~tj/misc/slabh-sweep.py\n\nThe script does the followings.\n\n* Scan files for gfp and slab usages and update includes such that\n  only the necessary includes are there.  ie. if only gfp is used,\n  gfp.h, if slab is used, slab.h.\n\n* When the script inserts a new include, it looks at the include\n  blocks and try to put the new include such that its order conforms\n  to its surrounding.  It\u0027s put in the include block which contains\n  core kernel includes, in the same order that the rest are ordered -\n  alphabetical, Christmas tree, rev-Xmas-tree or at the end if there\n  doesn\u0027t seem to be any matching order.\n\n* If the script can\u0027t find a place to put a new include (mostly\n  because the file doesn\u0027t have fitting include block), it prints out\n  an error message indicating which .h file needs to be added to the\n  file.\n\nThe conversion was done in the following steps.\n\n1. The initial automatic conversion of all .c files updated slightly\n   over 4000 files, deleting around 700 includes and adding ~480 gfp.h\n   and ~3000 slab.h inclusions.  The script emitted errors for ~400\n   files.\n\n2. Each error was manually checked.  Some didn\u0027t need the inclusion,\n   some needed manual addition while adding it to implementation .h or\n   embedding .c file was more appropriate for others.  This step added\n   inclusions to around 150 files.\n\n3. The script was run again and the output was compared to the edits\n   from #2 to make sure no file was left behind.\n\n4. Several build tests were done and a couple of problems were fixed.\n   e.g. lib/decompress_*.c used malloc/free() wrappers around slab\n   APIs requiring slab.h to be added manually.\n\n5. The script was run on all .h files but without automatically\n   editing them as sprinkling gfp.h and slab.h inclusions around .h\n   files could easily lead to inclusion dependency hell.  Most gfp.h\n   inclusion directives were ignored as stuff from gfp.h was usually\n   wildly available and often used in preprocessor macros.  Each\n   slab.h inclusion directive was examined and added manually as\n   necessary.\n\n6. percpu.h was updated not to include slab.h.\n\n7. Build test were done on the following configurations and failures\n   were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my\n   distributed build env didn\u0027t work with gcov compiles) and a few\n   more options had to be turned off depending on archs to make things\n   build (like ipr on powerpc/64 which failed due to missing writeq).\n\n   * x86 and x86_64 UP and SMP allmodconfig and a custom test config.\n   * powerpc and powerpc64 SMP allmodconfig\n   * sparc and sparc64 SMP allmodconfig\n   * ia64 SMP allmodconfig\n   * s390 SMP allmodconfig\n   * alpha SMP allmodconfig\n   * um on x86_64 SMP allmodconfig\n\n8. percpu.h modifications were reverted so that it could be applied as\n   a separate patch and serve as bisection point.\n\nGiven the fact that I had only a couple of failures from tests on step\n6, I\u0027m fairly confident about the coverage of this conversion patch.\nIf there is a breakage, it\u0027s likely to be something in one of the arch\nheaders which should be easily discoverable easily on most builds of\nthe specific arch.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nGuess-its-ok-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: Lee Schermerhorn \u003cLee.Schermerhorn@hp.com\u003e\n"
    },
    {
      "commit": "6be7fa06eb4d721df734bd0946b5e63b27c0589b",
      "tree": "7d4a7381b61c6ab62b71643ec2033f09af2a9ec2",
      "parents": [
        "0943846ae05603efd98550f2d475e9c98191bde8"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Mon Mar 29 21:14:52 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Mon Mar 29 21:14:52 2010 +0200"
      },
      "message": "[LogFS] Erase new journal segments\n\nIf the device contains on old logfs image and the journal is moved to\nsegment that have never been used by the current logfs and not all\njournal segments are erased before the next mount, the old content can\nconfuse mount code.  To prevent this, always erase the new journal\nsegments.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "0943846ae05603efd98550f2d475e9c98191bde8",
      "tree": "100452ab5f253b4137347669208bd1228a2f94d0",
      "parents": [
        "723b2ff40876678b49e61df34fb1d8001e34639d"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Mon Mar 29 21:13:28 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Mon Mar 29 21:13:28 2010 +0200"
      },
      "message": "[LogFS] Move reserved segments with journal\n\nFixes a GC livelock.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "723b2ff40876678b49e61df34fb1d8001e34639d",
      "tree": "509282c61e150b6059ea7f84c451641c2b69f757",
      "parents": [
        "81def6b9862764924a99ac1b680e73ac8c80ac64"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sun Mar 28 18:10:07 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sun Mar 28 18:10:07 2010 +0200"
      },
      "message": "[LogFS] Clear PagePrivate when moving journal\n\ndo_logfs_journal_wl_pass() must call freeseg(), thereby clear\nPagePrivate on all pages of the current journal segment.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "81def6b9862764924a99ac1b680e73ac8c80ac64",
      "tree": "8f7a408a355172bfb53bf2e69981a154dde3b01a",
      "parents": [
        "193219172691e29813821dc8433317768c6ed1a3"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sun Mar 28 12:47:09 2010 +0200"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sun Mar 28 13:00:08 2010 +0200"
      },
      "message": "Simplify and fix pad_wbuf\n\nA comment in the old code read:\n        /* The math in this function can surely use some love */\n\nAnd indeed it did.  In the case that area-\u003ea_used_bytes is exactly\n4096 bytes below segment size it fell apart.  pad_wbuf is now split\ninto two helpers that are significantly less complicated.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "193219172691e29813821dc8433317768c6ed1a3",
      "tree": "9df87e5fa573deddd1d7b89da3005567308a2ab3",
      "parents": [
        "6f2e9e6a950a165a7d2c399ab7557e6745ef2bfd"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Mar 27 09:56:58 2010 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sun Mar 28 12:40:42 2010 +0200"
      },
      "message": "Prevent data corruption in logfs_rewrite_block()\n\nThe comment was correct, so make the code match the comment.  As the\nnew comment indicates, we might be able to do a little less work.  But\nfor the current -rc series let\u0027s keep it simple and just fix the bug.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "6f2e9e6a950a165a7d2c399ab7557e6745ef2bfd",
      "tree": "45315bd36137b377697dc5ec908796000643cfda",
      "parents": [
        "7db8064c17b92e95aec2e333096c035db9ddd4fe"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Fri Mar 26 14:50:08 2010 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Mar 27 11:19:16 2010 +0100"
      },
      "message": "Use deactivate_locked_super\n\nFound by Al Viro.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "7db8064c17b92e95aec2e333096c035db9ddd4fe",
      "tree": "1bbc36d41a751f29918f6cbbf9dc7d2f6e6a7be9",
      "parents": [
        "faaa27ab919799929732c356a92a160f8657ecc6"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Fri Mar 26 14:45:55 2010 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Mar 27 11:19:16 2010 +0100"
      },
      "message": "Fix logfs_get_sb_final error path\n\nrootdir was already allocated, so we must iput it again.\nFound by Al Viro.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "faaa27ab919799929732c356a92a160f8657ecc6",
      "tree": "4df7ac1b4a5e48018fd93df4262017832f7afec0",
      "parents": [
        "e326068806ee044cc617b1dc24be1293fca3fbf6"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Fri Mar 26 10:18:36 2010 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Mar 27 11:19:15 2010 +0100"
      },
      "message": "Write out both superblocks on mismatch\n\nIf the first superblock is wrong and the second gets written, there\nwill still be a mismatch on next mount.  Write both to make sure they\nmatch.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "e326068806ee044cc617b1dc24be1293fca3fbf6",
      "tree": "d82ee6e4b4d885a068bf35f2b29fd83a58e082e2",
      "parents": [
        "e07bf553f37cd4fa470b499ff34d800956df2d48"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Wed Mar 17 16:00:07 2010 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Mar 27 11:19:15 2010 +0100"
      },
      "message": "Prevent schedule while atomic in __logfs_readdir\n\nApparently filldir can sleep, which forbids kmap_atomic.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "e07bf553f37cd4fa470b499ff34d800956df2d48",
      "tree": "c95e3f8f54c4b5199967b6be06da0e231c5615c6",
      "parents": [
        "59fe27c0a8173a74b105debc803b97582028c90b"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Wed Mar 17 15:29:38 2010 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Mar 27 11:19:14 2010 +0100"
      },
      "message": "Plug memory leak in writeseg_end_io\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "59fe27c0a8173a74b105debc803b97582028c90b",
      "tree": "6011317b8da26f879989a4b654aedf6549181968",
      "parents": [
        "49137f2efb5cf68724bccaba531ab3d59acd71f9"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Wed Mar 17 13:47:45 2010 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Mar 27 11:19:14 2010 +0100"
      },
      "message": "Limit max_pages for insane devices\n\nIntel SSDs have a limit of 0xffff as queue_max_hw_sectors(q).  Such a\nlimit may make sense from a hardware pov, but it causes bio_alloc() to\nreturn NULL.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "49137f2efb5cf68724bccaba531ab3d59acd71f9",
      "tree": "867429dd3d2ac987969487a7319cd5609c53582b",
      "parents": [
        "b72c40949b0f04728f2993a1434598d3bad094ea"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Tue Mar 16 21:46:15 2010 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Mar 27 11:19:13 2010 +0100"
      },
      "message": "Open segment file before using it\n\nlogfs_recover_sb() needs it open.\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    },
    {
      "commit": "66b89159c25a47d2177743526c61b5ada7acc39e",
      "tree": "b092b859ca01d7544a666c95f940144b0ef3b35b",
      "parents": [
        "87c7ae06cc50bcbcdcc60d64a959ca0b9b71f892",
        "c2f843f03d658e9ab2a1a455f2c1851fd6a869af"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat Mar 06 13:18:03 2010 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat Mar 06 13:18:03 2010 -0800"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/joern/logfs\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/joern/logfs:\n  [LogFS] Change magic number\n  [LogFS] Remove h_version field\n  [LogFS] Check feature flags\n  [LogFS] Only write journal if dirty\n  [LogFS] Fix bdev erases\n  [LogFS] Silence gcc\n  [LogFS] Prevent 64bit divisions in hash_index\n  [LogFS] Plug memory leak on error paths\n  [LogFS] Add MAINTAINERS entry\n  [LogFS] add new flash file system\n\nFixed up trivial conflict in lib/Kconfig, and a semantic conflict in\nfs/logfs/inode.c introduced by write_inode() being changed to use\nwriteback_control\u0027 by commit a9185b41a4f84971b930c519f0c63bd450c4810d\n(\"pass writeback_control to -\u003ewrite_inode\")\n"
    },
    {
      "commit": "c2f843f03d658e9ab2a1a455f2c1851fd6a869af",
      "tree": "644fba9ad16ad10c182bee67b903d0262ddf26ea",
      "parents": [
        "9cf05b416d3324457f1dd8be35f4eaa7a9640bed"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Mar 06 10:03:11 2010 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Mar 06 10:03:11 2010 +0100"
      },
      "message": "[LogFS] Change magic number\n\nMany changes were made during development that could result in old\nversions of mklogfs and the kernel code being subtly incompatible.\nNot being a friend of subtleties, I hereby change the magic number.\nAny old version of mklogfs is now guaranteed to fail.\n"
    },
    {
      "commit": "9cf05b416d3324457f1dd8be35f4eaa7a9640bed",
      "tree": "7a81abdbae27a6ab8882e3f722846a22720ce79d",
      "parents": [
        "6a08ab846cefc82a328cbf9abd96c2e58a6c3664"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Mar 06 10:01:46 2010 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Mar 06 10:01:46 2010 +0100"
      },
      "message": "[LogFS] Remove h_version field\n\nIncompatible change: h_compr is moved up so the padding is all in one chunk.\n"
    },
    {
      "commit": "6a08ab846cefc82a328cbf9abd96c2e58a6c3664",
      "tree": "28aca16fc73f9b413d1ae9e67d97cdab39e869b6",
      "parents": [
        "c6d3830140f1d56b07d8ab56a6e14ca3c492a39a"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Fri Mar 05 16:07:04 2010 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Fri Mar 05 16:07:04 2010 +0100"
      },
      "message": "[LogFS] Check feature flags\n"
    },
    {
      "commit": "c6d3830140f1d56b07d8ab56a6e14ca3c492a39a",
      "tree": "8dd9923b4217f6f7dc2735356d112fdcfa277852",
      "parents": [
        "9421502b4fc894cc477be8fc49776830e37ca157"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Thu Mar 04 21:36:19 2010 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Thu Mar 04 21:36:19 2010 +0100"
      },
      "message": "[LogFS] Only write journal if dirty\n\nThis prevents unnecessary journal writes.  More importantly it prevents\nan oops due to a journal write on failed mount.\n"
    },
    {
      "commit": "9421502b4fc894cc477be8fc49776830e37ca157",
      "tree": "9c9b1bfa42b2acdf4b5e080a256c3cd37852a94f",
      "parents": [
        "5c564c2a04d4bb6ba79eeb83bd06de584479f362"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Thu Mar 04 21:30:58 2010 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Thu Mar 04 21:30:58 2010 +0100"
      },
      "message": "[LogFS] Fix bdev erases\n\nErases for block devices were always just emulated by writing 0xff.\nSome time back the write was removed and only the page cache was\nchanged to 0xff.  Superficialy a good idea with two problems:\n1. Touching the page cache isn\u0027t necessary either.\n2. However, writing out 0xff _is_ necessary for the journal.  As the\n   journal is scanned linearly, an old non-overwritten commit entry\n   can be used on next mount and cause havoc.\n\nThis should fix both aspects.\n"
    },
    {
      "commit": "5c564c2a04d4bb6ba79eeb83bd06de584479f362",
      "tree": "cf2d9343cd03e2c77882d0124a924ed11cddb598",
      "parents": [
        "30835cd074381048b0ea5d53e27725bbd0bdf5b7"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Mon Dec 07 12:34:43 2009 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Mon Dec 07 12:34:43 2009 +0100"
      },
      "message": "[LogFS] Silence gcc\n\nAndrew Morton sayeth:\nfs/logfs/journal.c: In function \u0027logfs_init_journal\u0027:\nfs/logfs/journal.c:266: warning: \u0027last_len\u0027 may be used uninitialized in this function\n\nCan this be squished please?\n"
    },
    {
      "commit": "30835cd074381048b0ea5d53e27725bbd0bdf5b7",
      "tree": "4dca9f2ef0660542e544066ce60ee5bed63bb98e",
      "parents": [
        "ddfd1f04b7bc557c1fe9b110e99cebb2e19d4993"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Nov 28 13:14:08 2009 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Sat Nov 28 13:14:08 2009 +0100"
      },
      "message": "[LogFS] Prevent 64bit divisions in hash_index\n\nRandy Dunlap caught this built error on i386:\n\nfs/built-in.o: In function `hash_index\u0027:\ndir.c:(.text+0x6c1f2): undefined reference to `__umoddi3\u0027\n"
    },
    {
      "commit": "ddfd1f04b7bc557c1fe9b110e99cebb2e19d4993",
      "tree": "797746cc7cd2334ae16014ed547f7593846a14f5",
      "parents": [
        "ef6ada3de49074a913fb72f163657158be2c0e98"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Mon Nov 23 14:29:12 2009 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Mon Nov 23 14:29:12 2009 +0100"
      },
      "message": "[LogFS] Plug memory leak on error paths\n\nSpotted by Dan Carpenter.\n"
    },
    {
      "commit": "5db53f3e80dee2d9dff5e534f9e9fe1db17c9936",
      "tree": "066f2873eeb7eb86466f6389e45892d957db3de2",
      "parents": [
        "66b00a7c93ec782d118d2c03bd599cfd041e80a1"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Fri Nov 20 20:13:39 2009 +0100"
      },
      "committer": {
        "name": "Joern Engel",
        "email": "joern@logfs.org",
        "time": "Fri Nov 20 20:13:39 2009 +0100"
      },
      "message": "[LogFS] add new flash file system\n\nThis is a new flash file system. See\nDocumentation/filesystems/logfs.txt\n\nSigned-off-by: Joern Engel \u003cjoern@logfs.org\u003e\n"
    }
  ]
}