)]}'
{
  "log": [
    {
      "commit": "677abe49ad017679627af9d3bbd9a7ecb3d94c42",
      "tree": "7cdb7fbc95b51b288e923a3978e17ed2207a4118",
      "parents": [
        "e90e4d9234c953b29267cc4fc9ad804128773313",
        "6a99be5d7b5973767b1ffa4fa68fed0738589c99"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 21 07:29:15 2010 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 21 07:29:15 2010 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw:\n  GFS2: Fix typo\n  GFS2: stuck in inode wait, no glocks stuck\n  GFS2: Eliminate useless err variable\n  GFS2: Fix writing to non-page aligned gfs2_quota structures\n  GFS2: Add some useful messages\n  GFS2: fix quota state reporting\n  GFS2: Various gfs2_logd improvements\n  GFS2: glock livelock\n  GFS2: Clean up stuffed file copying\n  GFS2: docs update\n  GFS2: Remove space from slab cache name\n"
    },
    {
      "commit": "6a99be5d7b5973767b1ffa4fa68fed0738589c99",
      "tree": "e6cd980dd2d334a3e9d5c26ea2ef646e022c1f04",
      "parents": [
        "cc0581bd6132984641e47809552fc9d5dfcadbcf"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Fri May 14 14:05:51 2010 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Fri May 14 14:05:51 2010 +0100"
      },
      "message": "GFS2: Fix typo\n\nA missing ! in a test.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "913a71d250803130eac523e7a2b6439e31a0bc83",
      "tree": "5a5c51a5651c49d21cb6f88c63dc063df12acff7",
      "parents": [
        "ad6bb90f3401556469489f237cb08626d88703d2"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu May 06 11:03:29 2010 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu May 06 11:03:29 2010 +0100"
      },
      "message": "GFS2: Add some useful messages\n\nThe following patch adds a message to indicate when barriers have been\ndisabled due to a block device which doesn\u0027t support them. You could\nalready tell this via the mount options in /proc/mounts, but all the\nother filesystems also log a message at the same time.\n\nAlso, the same mechanisms are used to indicate when the lock\ndemote interface has been used (only ever used for debugging)\nwhich is a request from our support team.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "5e687eac1bd31baed110d239ef827d3ba666f311",
      "tree": "71f596b87f60a1d15372fdcfabf3305faa4a57d7",
      "parents": [
        "1a0eae8848cde6e0734360f6456496c995ee1e23"
      ],
      "author": {
        "name": "Benjamin Marzinski",
        "email": "bmarzins@redhat.com",
        "time": "Tue May 04 14:29:16 2010 -0500"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed May 05 09:39:18 2010 +0100"
      },
      "message": "GFS2: Various gfs2_logd improvements\n\nThis patch contains various tweaks to how log flushes and active item writeback\nwork. gfs2_logd is now managed by a waitqueue, and gfs2_log_reseve now waits\nfor gfs2_logd to do the log flushing.  Multiple functions were rewritten to\nremove the need to call gfs2_log_lock(). Instead of using one test to see if\ngfs2_logd had work to do, there are now seperate tests to check if there\nare two many buffers in the incore log or if there are two many items on the\nactive items list.\n\nThis patch is a port of a patch Steve Whitehouse wrote about a year ago, with\nsome minor changes.  Since gfs2_ail1_start always submits all the active items,\nit no longer needs to keep track of the first ai submitted, so this has been\nremoved. In gfs2_log_reserve(), the order of the calls to\nprepare_to_wait_exclusive() and wake_up() when firing off the logd thread has\nbeen switched.  If it called wake_up first there was a small window for a race,\nwhere logd could run and return before gfs2_log_reserve was ready to get woken\nup. If gfs2_logd ran, but did not free up enough blocks, gfs2_log_reserve()\nwould be left waiting for gfs2_logd to eventualy run because it timed out.\nFinally, gt_logd_secs, which controls how long to wait before gfs2_logd times\nout, and flushes the log, can now be set on mount with ar_commit.\n\nSigned-off-by: Benjamin Marzinski \u003cbmarzins@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n\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": "52cf25d0ab7f78eeecc59ac652ed5090f69b619e",
      "tree": "031d1ffb3890bd69c0260c864c512e0be62ac05c",
      "parents": [
        "6c1733aca0b48db4d0e660d54976a1cca25b5eaf"
      ],
      "author": {
        "name": "Emese Revfy",
        "email": "re.emese@gmail.com",
        "time": "Tue Jan 19 02:58:23 2010 +0100"
      },
      "committer": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Sun Mar 07 17:04:49 2010 -0800"
      },
      "message": "Driver core: Constify struct sysfs_ops in struct kobj_type\n\nConstify struct sysfs_ops.\n\nThis is part of the ops structure constification\neffort started by Arjan van de Ven et al.\n\nBenefits of this constification:\n\n * prevents modification of data that is shared\n   (referenced) by many other structure instances\n   at runtime\n\n * detects/prevents accidental (but not intentional)\n   modification attempts on archs that enforce\n   read-only kernel data at runtime\n\n * potentially better optimized code as the compiler\n   can assume that the const data cannot be changed\n\n * the compiler/linker move const data into .rodata\n   and therefore exclude them from false sharing\n\nSigned-off-by: Emese Revfy \u003cre.emese@gmail.com\u003e\nAcked-by: David Teigland \u003cteigland@redhat.com\u003e\nAcked-by: Matt Domsch \u003cMatt_Domsch@dell.com\u003e\nAcked-by: Maciej Sosnowski \u003cmaciej.sosnowski@intel.com\u003e\nAcked-by: Hans J. Koch \u003chjk@linutronix.de\u003e\nAcked-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nAcked-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nAcked-by: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n"
    },
    {
      "commit": "9cd43611ccfb46632bfa7d19f688924ea93f1613",
      "tree": "e11ecee403235ba9d8855892fa7ad55d9b63e221",
      "parents": [
        "985fc176a6c03836454629be2f2a611ccc7c7002"
      ],
      "author": {
        "name": "Emese Revfy",
        "email": "re.emese@gmail.com",
        "time": "Thu Dec 31 14:52:51 2009 +0100"
      },
      "committer": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Sun Mar 07 17:04:49 2010 -0800"
      },
      "message": "kobject: Constify struct kset_uevent_ops\n\nConstify struct kset_uevent_ops.\n\nThis is part of the ops structure constification\neffort started by Arjan van de Ven et al.\n\nBenefits of this constification:\n\n * prevents modification of data that is shared\n   (referenced) by many other structure instances\n   at runtime\n\n * detects/prevents accidental (but not intentional)\n   modification attempts on archs that enforce\n   read-only kernel data at runtime\n\n * potentially better optimized code as the compiler\n   can assume that the const data cannot be changed\n\n * the compiler/linker move const data into .rodata\n   and therefore exclude them from false sharing\n\nSigned-off-by: Emese Revfy \u003cre.emese@gmail.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n"
    },
    {
      "commit": "e213e26ab3988c516c06eba4dcd030ac052f6dc9",
      "tree": "6e26fbdbb842b387697d73daf6e70cf718269a77",
      "parents": [
        "c812a51d11bbe983f4c24e32b59b265705ddd3c2",
        "efd8f0e6f6c1faa041f228d7113bd3a9db802d49"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Mar 05 13:20:53 2010 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Mar 05 13:20:53 2010 -0800"
      },
      "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6: (33 commits)\n  quota: stop using QUOTA_OK / NO_QUOTA\n  dquot: cleanup dquot initialize routine\n  dquot: move dquot initialization responsibility into the filesystem\n  dquot: cleanup dquot drop routine\n  dquot: move dquot drop responsibility into the filesystem\n  dquot: cleanup dquot transfer routine\n  dquot: move dquot transfer responsibility into the filesystem\n  dquot: cleanup inode allocation / freeing routines\n  dquot: cleanup space allocation / freeing routines\n  ext3: add writepage sanity checks\n  ext3: Truncate allocated blocks if direct IO write fails to update i_size\n  quota: Properly invalidate caches even for filesystems with blocksize \u003c pagesize\n  quota: generalize quota transfer interface\n  quota: sb_quota state flags cleanup\n  jbd: Delay discarding buffers in journal_unmap_buffer\n  ext3: quota_write cross block boundary behaviour\n  quota: drop permission checks from xfs_fs_set_xstate/xfs_fs_set_xquota\n  quota: split out compat_sys_quotactl support from quota.c\n  quota: split out netlink notification support from quota.c\n  quota: remove invalid optimization from quota_sync_all\n  ...\n\nFixed trivial conflicts in fs/namei.c and fs/ufs/inode.c\n"
    },
    {
      "commit": "5fb324ad24febe57a8a2e62903dcb7bad546ea71",
      "tree": "f49d1b8b7fe9feffbdd1afba18047001f5d7228f",
      "parents": [
        "8c4e4acd660a09e571a71583b5bbe1eee700c9ad"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Tue Feb 16 03:44:52 2010 -0500"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:24 2010 +0100"
      },
      "message": "quota: move code from sync_quota_sb into vfs_quota_sync\n\nCurrenly sync_quota_sb does a lot of sync and truncate action that only\napplies to \"VFS\" style quotas and is actively harmful for the sync\nperformance in XFS.  Move it into vfs_quota_sync and add a wait parameter\nto -\u003equota_sync to tell if we need it or not.\n\nMy audit of the GFS2 code says it\u0027s also not needed given the way GFS2\nimplements quotas, but I\u0027d be happy if this can get a detailed review.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "c1184f8ab7ea26681f3cab18284a870aad678b0f",
      "tree": "fec6b61ba9b1aa16aab0d1dfabf63a21bbe47ac7",
      "parents": [
        "009d851837ab26cab18adda6169a813f70b0b21b"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Fri Jan 08 16:14:29 2010 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Mar 01 14:07:53 2010 +0000"
      },
      "message": "GFS2: Remove loopy umount code\n\nAs a consequence of the previous patch, we can now remove the\nloop which used to be required due to the circular dependency\nbetween the inodes and glocks. Instead we can just invalidate\nthe inodes, and then clear up any glocks which are left.\n\nAlso we no longer need the rwsem since there is no longer any\ndanger of the inode invalidation calling back into the glock\ncode (and from there back into the inode code).\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "f0b34ae63488fecf0ec4ab42024d607917f90c45",
      "tree": "680173ff8790fa8082eaddfba0f55d7a43e3d50e",
      "parents": [
        "7b75c2f8cf6d938b571d3bc3f566f883ab7472c4"
      ],
      "author": {
        "name": "Joe Perches",
        "email": "joe@perches.com",
        "time": "Mon Dec 14 18:01:13 2009 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Dec 15 08:53:33 2009 -0800"
      },
      "message": "fs/gfs2/sys.c: use %pUB to print UUIDs\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "ea7623385930c63e2a35749cff9db72094cd06ad",
      "tree": "7ece734b87ee3e344283e35035f62deca0cadd1d",
      "parents": [
        "1d371b5e179d943491a5fddad211cb317f38a142"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue Sep 15 16:20:30 2009 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Dec 03 11:50:03 2009 +0000"
      },
      "message": "GFS2: Add proper error reporting to quota sync via sysfs\n\nFor some reason, the errors were not making it to userspace.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "8c42d637f6f2859e0fb28b78d5add7f0dc6d0973",
      "tree": "eacae41209e1f3947b255495a5ad13a9e6e1d1db",
      "parents": [
        "ab201832f75f58c8f5093436363f80ffa4a4c9a8"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Fri Sep 11 14:36:44 2009 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Dec 03 11:48:54 2009 +0000"
      },
      "message": "GFS2: Alter arguments of gfs2_quota/statfs_sync\n\nThese two functions are altered so that gfs2_quota_sync may\nin future be called directly from the VFS. The GFS2 superblock\nchanges to a VFS super block and there is an addition of an int\nargument which is currently ignored.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "2b88f7c535a8125213def012a67c1b0a667ceb2e",
      "tree": "9351a2c0a444c5054bf9b4744f37b3ac30a2ab32",
      "parents": [
        "acf7e2444acfaf4c8540603b76d71010eea3fc24"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed Sep 09 15:59:35 2009 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed Sep 09 15:59:35 2009 +0100"
      },
      "message": "GFS2: Remove unused sysfs file\n\nThe /sys/fs/gfs2/\u003cfsname\u003e/lock_module/id file has been unused for\nsome time now, so we can remove it. We still accept the mount option\nthough, as userspace still sends that.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "31e54b01f3f00b595aac02e887960e5dcc575844",
      "tree": "61518f30980188ce060ae045b28f19a4022608c2",
      "parents": [
        "05164e5b37a8329bfbcf72f526302cb2dd885fbd"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Aug 13 12:18:08 2009 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Aug 17 11:11:18 2009 +0100"
      },
      "message": "GFS2: Add sysfs link to device\n\nThis adds a link from the per-gfs2 sb sysfs directory to\nthe block device upon which the filesystem is mounted. The\nlink is called \"device\", strangely enough :-)\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "440d6da207e9eef2b576331cfedd5ecae9068663",
      "tree": "307bd414e11a37a3bc2b198f2aafa7c9325da1ab",
      "parents": [
        "8633ecfaba4ce53c094f8db92dbd7ac474a7aa36"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Fri Jul 31 12:16:25 2009 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Aug 17 11:05:00 2009 +0100"
      },
      "message": "GFS2: Add some more info to uevents\n\nWith each uevent, we now always include the journal ID. We\ncan\u0027t call it JID since that is already in use by some of\nthe individual events relating to recovery, so we use\nJOURNALID instead. We don\u0027t send the JOURNALID for spectator\nmounts, since there isn\u0027t one.\n\nAlso the ADD event now has both RDONLY and SPECTATOR information\nto match that of the ONLINE event.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "d7e623da1a757fbd8c117fa29190ca8bef14dab3",
      "tree": "96fd46643f1b381a6985da15ea984a9e1f66e8f5",
      "parents": [
        "64f1607ffbbc772685733ea63e6f7f4183df1b16"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue Aug 11 11:20:11 2009 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Fri Aug 14 14:04:46 2009 +0100"
      },
      "message": "GFS2: Fix permissions on \"recover\" file\n\nAlthough this file is only ever written and not read by\nuserspace, it seems that the utils are opening this\nfile O_RDWR, so we need to allow that.\n\nAlso fixes the whitespace which seemed to be broken.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: David Teigland \u003cteigland@redhat.com\u003e\n"
    },
    {
      "commit": "f6eb53498ee8f725832f3a0fffca90566bb118a6",
      "tree": "bbf2f6eef1851d44ed7f62921ee480aa057817b4",
      "parents": [
        "e1b28aab5804aa477c33d19855d6747607a885fd"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue May 26 15:50:25 2009 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue May 26 15:50:25 2009 +0100"
      },
      "message": "GFS2: Remove args subdir from gfs2 sysfs files\n\nSince we can cat /proc/mounts there is no need to have this\nsubdirectory in the gfs2 sysfs files. In fact this does not\nreflect the full range of possible mount argumenmts, where\nas /proc/mounts does.\n\nThere was only one userland user of this set of sysfs files\nand it will function perfectly well without these files\nbeing present (in fact that subcommand of gfs2_tool is\nobsolete anyway).\n\nThe tune/* subdirectory is also considered mostly obsolete,\nbut there are a few uses of this until mount arguments can\nbe added for the last few functions for which there are no\nequivalents currently. However the tune/* directory is still\nin my sights and new code should avoid using it. Only the gfs2_quota\nand gfs2_tool programs are know to use tune/* at the moment.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "e1b28aab5804aa477c33d19855d6747607a885fd",
      "tree": "b507a7636526e0edffc373756cb30d7e9f3c629d",
      "parents": [
        "87ec21741138bb42e7f943bb142b1d8567c10925"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue May 26 15:41:27 2009 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue May 26 15:41:27 2009 +0100"
      },
      "message": "GFS2: Remove lockstruct subdir from gfs2 sysfs files\n\nThe lockstruct sub directory contained two entries, both of\nwhich are duplicated elsewhere in the gfs2 sysfs files as\nwell as being available via /proc/mounts. There is no userland program\nusing either of them, so this patch removes them.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "fe64d517df0970a68417184a12fcd4ba0589cc28",
      "tree": "d977f214fdf6ba96254cfbf6683e8583ecebe504",
      "parents": [
        "9582d41135c0d362f04ed6bf3dc8d693a7eafee2"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue May 19 10:01:18 2009 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue May 19 10:01:18 2009 +0100"
      },
      "message": "GFS2: Umount recovery race fix\n\nThis patch fixes a race condition where we can receive recovery\nrequests part way through processing a umount. This was causing\nproblems since the recovery thread had already gone away.\n\nLooking in more detail at the recovery code, it was really trying\nto implement a slight variation on a work queue, and that happens to\nalign nicely with the recently introduced slow-work subsystem. As a\nresult I\u0027ve updated the code to use slow-work, rather than its own home\ngrown variety of work queue.\n\nWhen using the wait_on_bit() function, I noticed that the wait function\nthat was supplied as an argument was appearing in the WCHAN field, so\nI\u0027ve updated the function names in order to produce more meaningful\noutput.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "9582d41135c0d362f04ed6bf3dc8d693a7eafee2",
      "tree": "1c170478769db6383485c231f75186e2d95d93fe",
      "parents": [
        "48c2b613616235d7c97fda5982f50100a6c79166"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed May 13 15:06:25 2009 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed May 13 15:06:25 2009 +0100"
      },
      "message": "GFS2: Remove a couple of unused sysfs entries\n\nThese two tunables are pointless and would never need to be\nchanged anyway. There is also a race between them and umount\nas the deamons which they refer to might have gone away. The\neasiest way to fix the race is to remove the interface.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "48c2b613616235d7c97fda5982f50100a6c79166",
      "tree": "7c735f22b3908ec4bdebd27f5b51a8e4631485a6",
      "parents": [
        "a1c0643ff9f360a30644f6e3cd643ca2a5083aea"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed May 13 14:49:48 2009 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed May 13 14:49:48 2009 +0100"
      },
      "message": "GFS2: Add commit\u003d mount option\n\nIt has always been possible to adjust the gfs2 log commit\ninterval, but only from the sysfs interface. This adds a\nmount option, commit\u003d\u003cnn\u003e, which will be familar to ext3\nusers.\n\nThe sysfs interface continues to be available as well, although\nthis might be removed in the future.\n\nAlso this patch cleans up some duplicated structures in the GFS2\nsysfs code.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "64d576ba23bfd9b770cbb0279200f479272eb859",
      "tree": "8c119b0e45d288035fc24fd43cf5286da1947fb1",
      "parents": [
        "02e3cc70ecbd4352ae4d26459929f43ab1547251"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Feb 12 13:31:58 2009 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "steve@dolmen.chygwyn.com",
        "time": "Tue Mar 24 11:21:22 2009 +0000"
      },
      "message": "GFS2: Add a \"demote a glock\" interface to sysfs\n\nThis adds a sysfs file called demote_rq to GFS2\u0027s\nper filesystem directory. Its possible to use this\nfile to demote arbitrary glocks in exactly the same\nway as if a request had come in from a remote node.\n\nThis is intended for testing issues relating to caching\nof data under glocks. Despite that, the interface is\ngeneric enough to send requests to any type of glock,\nbut be careful as its not always safe to send an\narbitrary message to an arbitrary glock. For that reason\nand to prevent DoS, this interface is restricted to root\nonly.\n\nThe messages look like this:\n\n\u003ctype\u003e:\u003cglocknumber\u003e \u003cmode\u003e\n\nExample:\n\necho -n \"2:13324 EX\" \u003e/sys/fs/gfs2/unity:myfs/demote_rq\n\nWhich means \"please demote inode glock (type 2) number 13324 so that\nI can get an EX (exclusive) lock\". The lock modes are those which\nwould normally be sent by a remote node in its callback so if you\nwant to unlock a glock, you use EX, to demote to shared, use SH or PR\n(depending on whether you like GFS2 or DLM lock modes better!).\n\nIf the glock doesn\u0027t exist, you\u0027ll get -ENOENT returned. If the\narguments don\u0027t make sense, you\u0027ll get -EINVAL returned.\n\nThe plan is that this interface will be used in combination with\nthe blktrace patch which I recently posted for comments although\nit is, of course, still useful in its own right.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "02e3cc70ecbd4352ae4d26459929f43ab1547251",
      "tree": "56d0dd9501481545e592430e408e5cf1495ed373",
      "parents": [
        "f15ab5619d8068a321094f4705147764d689e88e"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue Feb 10 13:48:30 2009 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "steve@dolmen.chygwyn.com",
        "time": "Tue Mar 24 11:21:21 2009 +0000"
      },
      "message": "GFS2: Expose UUID via sysfs/uevent\n\nSince we have a UUID, we ought to expose it to the user via sysfs\nand uevents. We already have the fs name in both of these places\n(a combination of the lock proto and lock table name) so if we add\nthe UUID as well, we have a full set.\n\nFor older filesystems (i.e. those created before mkfs.gfs2 was writing\nUUIDs by default) the sysfs file will appear zero length, and no UUID\nenv var will be added to the uevents.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "f057f6cdf64175db1151b1f5d110e29904f119a1",
      "tree": "582dbf358e351f64977620c29ebf772d693b1948",
      "parents": [
        "22077f57dec8fcbeb1112b35313961c0902ff038"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Jan 12 10:43:39 2009 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "steve@dolmen.chygwyn.com",
        "time": "Tue Mar 24 11:21:14 2009 +0000"
      },
      "message": "GFS2: Merge lock_dlm module into GFS2\n\nThis is the big patch that I\u0027ve been working on for some time\nnow. There are many reasons for wanting to make this change\nsuch as:\n o Reducing overhead by eliminating duplicated fields between structures\n o Simplifcation of the code (reduces the code size by a fair bit)\n o The locking interface is now the DLM interface itself as proposed\n   some time ago.\n o Fewer lookups of glocks when processing replies from the DLM\n o Fewer memory allocations/deallocations for each glock\n o Scope to do further optimisations in the future (but this patch is\n   more than big enough for now!)\n\nPlease note that (a) this patch relates to the lock_dlm module and\nnot the DLM itself, that is still a separate module; and (b) that\nwe retain the ability to build GFS2 as a standalone single node\nfilesystem with out requiring the DLM.\n\nThis patch needs a lot of testing, hence my keeping it I restarted\nmy -git tree after the last merge window. That way, this has the maximum\nexposure before its merged. This is (modulo a few minor bug fixes) the\nsame patch that I\u0027ve been posting on and off the the last three months\nand its passed a number of different tests so far.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "0a7ab79c5b5a16035e09b466c9013c8afc3b4bff",
      "tree": "bb82ea7f936b334b4de184288bc951f1642e9541",
      "parents": [
        "2db2aac255c38e75ad17c0b24feb589ccfccc0ae"
      ],
      "author": {
        "name": "Abhijith Das",
        "email": "adas@redhat.com",
        "time": "Wed Jan 07 16:03:37 2009 -0600"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "steve@dolmen.chygwyn.com",
        "time": "Tue Mar 24 11:21:12 2009 +0000"
      },
      "message": "GFS2: change gfs2_quota_scan into a shrinker\n\nDeallocation of gfs2_quota_data objects now happens on-demand through a\nshrinker instead of routinely deallocating through the quotad daemon.\n\nSigned-off-by: Abhijith Das \u003cadas@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "2e204703a1161e9bae38ba0d3d0df04a679e6f4f",
      "tree": "502c1851fafb35d32ed99d7dff37cf390410f496",
      "parents": [
        "2bfb6449b7a1f29a2a63e1d869103b5811c3b69f"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed Nov 26 14:01:26 2008 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Jan 05 07:39:13 2009 +0000"
      },
      "message": "GFS2: Remove ancient, unused code\n\nRemove code that used to have something to do with initrd\nbut has been unused for a long time.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "fdd1062ebaa422c5684f97fa91da06f91167d76b",
      "tree": "30ca8542e238bb04f4d80c8e009fa446ff66341b",
      "parents": [
        "97cc1025b1a91c52e84f12478dcf0f853abc6564"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed Nov 26 10:26:38 2008 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Jan 05 07:39:10 2009 +0000"
      },
      "message": "GFS2: Send some sensible sysfs stuff\n\nWe ought to inform the user of the locktable and lockproto for each\nuevent we generate.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "97cc1025b1a91c52e84f12478dcf0f853abc6564",
      "tree": "cd71419049aeb13eea7012889d0ee0c715394e4d",
      "parents": [
        "9ac1b4d9b6f885ccd7d8f56bceb609003a920ff7"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Nov 20 13:39:47 2008 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Jan 05 07:39:09 2009 +0000"
      },
      "message": "GFS2: Kill two daemons with one patch\n\nThis patch removes the two daemons, gfs2_scand and gfs2_glockd\nand replaces them with a shrinker which is called from the VM.\n\nThe net result is that GFS2 responds better when there is memory\npressure, since it shrinks the glock cache at the same rate\nas the VFS shrinks the dcache and icache. There are no longer\nany time based criteria for shrinking glocks, they are kept\nuntil such time as the VM asks for more memory and then we\ndemote just as many glocks as required.\n\nThere are potential future changes to this code, including the\npossibility of sorting the glocks which are to be written back\ninto inode number order, to get a better I/O ordering. It would\nbe very useful to have an elevator based workqueue implementation\nfor this, as that would automatically deal with the read I/O cases\nat the same time.\n\nThis patch is my answer to Andrew Morton\u0027s remark, made during\nthe initial review of GFS2, asking why GFS2 needs so many kernel\nthreads, the answer being that it doesn\u0027t :-) This patch is a\nnet loss of about 200 lines of code.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "37b2c8377c98acb60cf4d0126e385ef2153bded9",
      "tree": "9db50dbebc75a5e0dfde927b52dd05470cf66132",
      "parents": [
        "fa75cedc3da5923b8ea3877be9d5bc09b02e3860"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Nov 17 14:25:37 2008 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Jan 05 07:39:05 2009 +0000"
      },
      "message": "GFS2: Clean up \u0026 move gfs2_quotad\n\nThis patch is a clean up of gfs2_quotad prior to giving it an\nextra job to do in addition to the current portfolio of updating\nthe quota and statfs information from time to time.\n\nAs a result it has been moved into quota.c allowing one of the\nfunctions it calls to be made static. Also the clean up allows\nthe two existing functions to have separate timeouts and also\nto coexist with its future role of dealing with the \"truncate in\nprogress\" inode flag.\n\nThe (pointless) setting of gfs2_quotad_secs is removed since we\narrange to only wake up quotad when one of the two timers expires.\n\nIn addition the struct gfs2_quota_data is moved into a slab cache,\nmainly for easier debugging. It should also be possible to use\na shrinker in the future, rather than the current scheme of scanning\nthe quota data entries from time to time.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "719ee344675c2efed9115934f19aa66a526b6e5b",
      "tree": "7f9502d696a09eaf5eba0a0d3fa35557ffd3c503",
      "parents": [
        "37ec89e83c4ca98323fe74f139301ff3949cfdb6"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Sep 18 13:53:59 2008 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Sep 18 13:53:59 2008 +0100"
      },
      "message": "GFS2: high time to take some time over atime\n\nUntil now, we\u0027ve used the same scheme as GFS1 for atime. This has failed\nsince atime is a per vfsmnt flag, not a per fs flag and as such the\n\"noatime\" flag was not getting passed down to the filesystems. This\npatch removes all the \"special casing\" around atime updates and we\nsimply use the VFS\u0027s atime code.\n\nThe net result is that GFS2 will now support all the same atime related\nmount options of any other filesystem on a per-vfsmnt basis. We do lose\nthe \"lazy atime\" updates, but we gain \"relatime\". We could add lazy\natime to the VFS at a later date, if there is a requirement for that\nvariant still - I suspect relatime will be enough.\n\nAlso we lose about 100 lines of code after this patch has been applied,\nand I have a suspicion that it will speed things up a bit, even when\natime is \"on\". So it seems like a nice clean up as well.\n\nFrom a user perspective, everything stays the same except the loss of\nthe per-fs atime quantum tweekable (ought to be per-vfsmnt at the very\nleast, and to be honest I don\u0027t think anybody ever used it) and that a\nnumber of options which were ignored before now work correctly.\n\nPlease let me know if you\u0027ve got any comments. I\u0027m pushing this out\nearly so that you can all see what my plans are.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "c9f6a6bbc284ba87337876086f7e2e6e0b0d50dd",
      "tree": "68930f47e91f82ca41b3a9f35fd118d2ff11d891",
      "parents": [
        "9cabcdbd4638cf884839ee4cd15780800c223b90"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Jul 10 16:09:29 2008 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Jul 10 16:09:29 2008 +0100"
      },
      "message": "[GFS2] Remove support for unused and pointless flag\n\nThe ability to mark files for direct i/o access when opened\nnormally is both unused and pointless, so this patch removes\nsupport for that feature.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "1bdad606338debc6384b2844f1b53cc436b3ac90",
      "tree": "7929bc1f652f88f104e8b6fa6a424cd211b50a42",
      "parents": [
        "9171f5a991e7613cbee816874ad8c9515dcab50f"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue Jun 03 14:09:53 2008 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Fri Jun 27 09:39:44 2008 +0100"
      },
      "message": "[GFS2] Remove remote lock dropping code\n\nThere are several reasons why this is undesirable:\n\n 1. It never happens during normal operation anyway\n 2. If it does happen it causes performance to be very, very poor\n 3. It isn\u0027t likely to solve the original problem (memory shortage\n    on remote DLM node) it was supposed to solve\n 4. It uses a bunch of arbitrary constants which are unlikely to be\n    correct for any particular situation and for which the tuning seems\n    to be a black art.\n 5. In an N node cluster, only 1/N of the dropped locked will actually\n    contribute to solving the problem on average.\n\nSo all in all we are better off without it. This also makes merging\nthe lock_dlm module into GFS2 a bit easier.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "9feb7c889f2a3b088a7f6583e609bd39997c0f47",
      "tree": "cd54d87a2b123a85d6da71312017c2b0a5a33541",
      "parents": [
        "9a0045088d888c9c539c8c626a366cb52c0fbdab"
      ],
      "author": {
        "name": "Bob Peterson",
        "email": "rpeterso@redhat.com",
        "time": "Tue Feb 05 17:11:40 2008 -0600"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Mar 31 10:40:34 2008 +0100"
      },
      "message": "[GFS2] Remove unused counters\n\nThis is kind of trivial in the greater scheme of things, but\nthis removes three counters that AFAICT are never used.\n\nSigned-off-by: Bob Peterson \u003crpeterso@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "da755fdb414470d6dce3df12ad188de9131cf96c",
      "tree": "7081889e6fc13f4ffdf86f5e928a748af7a7adbc",
      "parents": [
        "ab0d756681c9502a2ab9e2e4ab3685bc0567f4ee"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed Jan 30 15:34:04 2008 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Mar 31 10:40:26 2008 +0100"
      },
      "message": "[GFS2] Remove lm.[ch] and distribute content\n\nThe functions in lm.c were just wrappers which were mostly\nonly used in one other file. By moving the functions to\nthe files where they are being used, they can be marked\nstatic and also this will usually result in them being inlined\nsince they are often only used from one point in the code.\n\nA couple of really trivial functions have been inlined by hand\ninto the function which called them as it makes the code clearer\nto do that.\n\nWe also gain from one fewer function call in the glock lock and\nunlock paths.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "e07dd2ad305f6b29b47d713600aa8b722ef2a9f7",
      "tree": "4815808e538ec625bf2766b1eb9d91c7b3beaead",
      "parents": [
        "eba0e319c12fb098d66316a8eafbaaa9174a07c3",
        "7bc5c414fe6627ec518c82d154c796f0981f5b02"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Jan 25 08:39:18 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Jan 25 08:39:18 2008 -0800"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (56 commits)\n  [GFS2] Allow journal recovery on read-only mount\n  [GFS2] Lockup on error\n  [GFS2] Fix page_mkwrite truncation race path\n  [GFS2] Fix typo\n  [GFS2] Fix write alloc required shortcut calculation\n  [GFS2] gfs2_alloc_required performance\n  [GFS2] Remove unneeded i_spin\n  [GFS2] Reduce inode size by moving i_alloc out of line\n  [GFS2] Fix assert in log code\n  [GFS2] Fix problems relating to execution of files on GFS2\n  [GFS2] Initialize extent_list earlier\n  [GFS2] Allow page migration for writeback and ordered pages\n  [GFS2] Remove unused variable\n  [GFS2] Fix log block mapper\n  [GFS2] Minor correction\n  [GFS2] Eliminate the no longer needed sd_statfs_mutex\n  [GFS2] Incremental patch to fix compiler warning\n  [GFS2] Function meta_read optimization\n  [GFS2] Only fetch the dinode once in block_map\n  [GFS2] Reorganize function gfs2_glmutex_lock\n  ...\n"
    },
    {
      "commit": "e35b921185728850c5db3b5d5b356178f931a157",
      "tree": "1f5586886b1a81fe961425da3ccc9fde8f40b538",
      "parents": [
        "ec69b188837a347769e187997d040e84a683b38a"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Fri Nov 09 10:07:21 2007 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Fri Jan 25 08:07:59 2008 +0000"
      },
      "message": "[GFS2] Don\u0027t periodically update the jindex\n\nWe only care about the content of the jindex in two cases,\none is when we mount the fs and the other is when we need\nto recover another journal. In both cases we have to update\nthe jindex anyway, so there is no point in updating it\nperiodically between times, so this removes it to simplify\ngfs2_logd.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "c7227e46423a57b4df27a2d75b5869bd3ae654d0",
      "tree": "e0d1ce8a49d766f119358a721c38837776dcdaf5",
      "parents": [
        "e589665eb97b297412fb16b4c1737a01a91db903"
      ],
      "author": {
        "name": "Bob Peterson",
        "email": "rpeterso@redhat.com",
        "time": "Fri Nov 02 09:37:15 2007 -0500"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Fri Jan 25 08:07:47 2008 +0000"
      },
      "message": "[GFS2] Given device ID rather than s_id in \"id\" sysfs file\n\nThis patch changes the /sys/fs/gfs2/\u003cs_id\u003e/id file to give the device\nid \"major:minor\" rather than the s_id.  That enables gfs2_tool to\nmatch devices properly (by id, not name) when locating the tuning files.\n\nSigned-off-by: Bob Peterson \u003crpeterso@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "c2932e03dbcfe7ea9052953dbd5f3157183c1e9b",
      "tree": "4d72603f5fc136a0ad0fd65b423045d5d30e69ef",
      "parents": [
        "60b0d0877986b8fa70148f06055422d2ed858e88"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Nov 01 09:26:54 2007 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Fri Jan 25 08:07:37 2008 +0000"
      },
      "message": "[GFS2] Remove \"reclaim limit\"\n\nThis call to reclaim glocks is not needed, and in particular we don\u0027t want it\nin the fast path for locking glocks. The limit was entirely arbitrary anyway\nand we can\u0027t expect users to adjust things like this, the remaining code will\ndo the right thing on its own.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "197b12d6796a3bca187f22a8978a33d51e2bcd79",
      "tree": "706ff3454f03d4aa8ca4d76010479d7f9d2b36f4",
      "parents": [
        "c10997f6575f476ff38442fa18fd4a0d80345f9d"
      ],
      "author": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Thu Dec 20 08:13:05 2007 -0800"
      },
      "committer": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Thu Jan 24 20:40:40 2008 -0800"
      },
      "message": "Kobject: convert fs/* from kobject_unregister() to kobject_put()\n\nThere is no need for kobject_unregister() anymore, thanks to Kay\u0027s\nkobject cleanup changes, so replace all instances of it with\nkobject_put().\n\n\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n"
    },
    {
      "commit": "901195ed7f4b2f30dc5a36271887939c5d7bfb9f",
      "tree": "1d56af3b3484ba97a98e3649247da25ac289ec7b",
      "parents": [
        "43b98c4a66760d18d4056beed4078a8dbad193cc"
      ],
      "author": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Mon Dec 17 15:54:39 2007 -0400"
      },
      "committer": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Thu Jan 24 20:40:26 2008 -0800"
      },
      "message": "Kobject: change GFS2 to use kobject_init_and_add\n\nStop using kobject_register, as this way we can control the sending of\nthe uevent properly, after everything is properly initialized.\n\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n"
    },
    {
      "commit": "9bec101a0c38d559a8c95b44d850cd09a7b4edef",
      "tree": "65161628aae7438635f183a6d070887a55033952",
      "parents": [
        "00d2666623368ffd39afc875ff8a2eead2a0436c"
      ],
      "author": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Mon Oct 29 20:13:17 2007 +0100"
      },
      "committer": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Thu Jan 24 20:40:13 2008 -0800"
      },
      "message": "kset: convert gfs2 to use kset_create\n\nDynamically create the kset instead of declaring it statically.\n\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n"
    },
    {
      "commit": "00d2666623368ffd39afc875ff8a2eead2a0436c",
      "tree": "9b16b85167f1bd86c02c0ebeb74510d8029783a3",
      "parents": [
        "917e865df7eb020f20ffc2b4204f282a587df94f"
      ],
      "author": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Mon Oct 29 14:17:23 2007 -0600"
      },
      "committer": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Thu Jan 24 20:40:13 2008 -0800"
      },
      "message": "kobject: convert main fs kobject to use kobject_create\n\nThis also renames fs_subsys to fs_kobj to catch all current users with a\nbuild error instead of a build warning which can easily be missed.\n\n\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n"
    },
    {
      "commit": "3514faca19a6fdc209734431c509631ea92b094e",
      "tree": "f6d102e6dec276f8e8d1044b47c74a02b901554f",
      "parents": [
        "c11c4154e7ff4cebfadad849b1e22689d759c3f4"
      ],
      "author": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Tue Oct 16 10:11:44 2007 -0600"
      },
      "committer": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Thu Jan 24 20:40:10 2008 -0800"
      },
      "message": "kobject: remove struct kobj_type from struct kset\n\nWe don\u0027t need a \"default\" ktype for a kset.  We should set this\nexplicitly every time for each kset.  This change is needed so that we\ncan make ksets dynamic, and cleans up one of the odd, undocumented\nassumption that the kset/kobject/ktype model has.\n\nThis patch is based on a lot of help from Kay Sievers.\n\nNasty bug in the block code was found by Dave Young\n\u003chidave.darkstar@gmail.com\u003e\n\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: Dave Young \u003chidave.darkstar@gmail.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n"
    },
    {
      "commit": "efefc6eb38d43b8e5daef482f575d767b002004e",
      "tree": "8a3933db1f8721f9bcc9912c800dc8406f4bdf94",
      "parents": [
        "117494a1b65183f0e3fcc817b07944bc5c465050",
        "cd59abfcc441b2abb4cf2cd62c1eb0f02a60e8dd"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Fri Oct 12 15:49:37 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Fri Oct 12 15:49:37 2007 -0700"
      },
      "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: (75 commits)\n  PM: merge device power-management source files\n  sysfs: add copyrights\n  kobject: update the copyrights\n  kset: add some kerneldoc to help describe what these strange things are\n  Driver core: rename ktype_edd and ktype_efivar\n  Driver core: rename ktype_driver\n  Driver core: rename ktype_device\n  Driver core: rename ktype_class\n  driver core: remove subsystem_init()\n  sysfs: move sysfs file poll implementation to sysfs_open_dirent\n  sysfs: implement sysfs_open_dirent\n  sysfs: move sysfs_dirent-\u003es_children into sysfs_dirent-\u003es_dir\n  sysfs: make sysfs_root a regular directory dirent\n  sysfs: open code sysfs_attach_dentry()\n  sysfs: make s_elem an anonymous union\n  sysfs: make bin attr open get active reference of parent too\n  sysfs: kill unnecessary NULL pointer check in sysfs_release()\n  sysfs: kill unnecessary sysfs_get() in open paths\n  sysfs: reposition sysfs_dirent-\u003es_mode.\n  sysfs: kill sysfs_update_file()\n  ...\n"
    },
    {
      "commit": "34980ca8faebfcce31094eba6ffbb0113950361f",
      "tree": "1339b5a059fdc34e688d5571749577e8f3f96f09",
      "parents": [
        "7e7654a92a5a75a350cc3458389bc76273498f6a"
      ],
      "author": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Wed Sep 12 15:06:57 2007 -0700"
      },
      "committer": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Fri Oct 12 14:51:02 2007 -0700"
      },
      "message": "Drivers: clean up direct setting of the name of a kset\n\nA kset should not have its name set directly, so dynamically set the\nname at runtime.\n\nThis is needed to remove the static array in the kobject structure which\nwill be changed in a future patch.\n\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n\n"
    },
    {
      "commit": "8fbbfd214c853102b614f4705c1904ed14f5a808",
      "tree": "b33cb7ee7392d64f99124588ef6af7c0d0bc7e9d",
      "parents": [
        "ca5a939b33166a9f5a2556e6c4ec031524852ba2"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed Aug 01 13:57:10 2007 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed Oct 10 08:55:08 2007 +0100"
      },
      "message": "[GFS2] Reduce number of gfs2_scand processes to one\n\nWe only need a single gfs2_scand process rather than the one\nper filesystem which we had previously. As a result the parameter\ndetermining the frequency of gfs2_scand runs becomes a module\nparameter rather than a mount parameter as it was before.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "823bccfc4002296ba88c3ad0f049e1abd8108d30",
      "tree": "5338ae0b32409446af4cd00c5107d9405d5bf0b6",
      "parents": [
        "2609e7b9bebfd433254c02538ba803dc516ff674"
      ],
      "author": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Fri Apr 13 13:15:19 2007 -0700"
      },
      "committer": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Wed May 02 18:57:59 2007 -0700"
      },
      "message": "remove \"struct subsystem\" as it is no longer needed\n\nWe need to work on cleaning up the relationship between kobjects, ksets and\nktypes.  The removal of \u0027struct subsystem\u0027 is the first step of this,\nespecially as it is not really needed at all.\n\nThanks to Kay for fixing the bugs in this patch.\n\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n"
    },
    {
      "commit": "e5dab552c82ce416d7be867b1e5a0fa585dcf590",
      "tree": "3719a33f1bd5a29785e4ca35982d9610dd5a1a63",
      "parents": [
        "fee852e374fb367c5436b1226eb93b35f8355ed9"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Jan 18 17:44:20 2007 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Feb 05 13:37:14 2007 -0500"
      },
      "message": "[GFS2] Remove the \"greedy\" function from glock.[ch]\n\nThe \"greedy\" code was an attempt to retain glocks for a minimum length\nof time when they relate to mmap()ed files. The current implementation\nof this feature is not, however, ideal in that it required allocating\nmemory in order to do this and its overly complicated.\n\nIt also misses the mark by ignoring the other I/O operations which are\njust as likely to suffer from the same problem. So the plan is to remove\nthis now and then add the functionality back as part of the glock state\nmachine at a later date (and thus take into account all the possible\nusers of this feature)\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "330005c2b23e71e54931913e9b63d1712a19e444",
      "tree": "7a0162de5bbdeed0b1e82b76c4bddcb628362af2",
      "parents": [
        "3699e3a44bf56e0cd58c97e8655f375ad9b65d9d"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Jan 15 16:36:26 2007 -0500"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Feb 05 13:37:08 2007 -0500"
      },
      "message": "[GFS2] Remove max_atomic_write tunable\n\nThis removes an unused sysfs tunable parameter.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "3699e3a44bf56e0cd58c97e8655f375ad9b65d9d",
      "tree": "9ac31dd5b99373614f0cd52cc5a41536aeea271e",
      "parents": [
        "a8d638e30e768adc6956541f79f7bf05139ba475"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed Jan 17 15:09:20 2007 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Feb 05 13:37:04 2007 -0500"
      },
      "message": "[GFS2] Clean up/speed up readdir\n\nThis removes the extra filldir callback which gfs2 was using to\nenclose an attempt at readahead for inodes during readdir. The\ncode was too complicated and also hurts performance badly in the\ncase that the getdents64/readdir call isn\u0027t being followed by\nstat() and it wasn\u0027t even getting it right all the time when it\nwas.\n\nAs a result, on my test box an \"ls\" of a directory containing 250000\nfiles fell from about 7mins (freshly mounted, so nothing cached) to\nbetween about 15 to 25 seconds. When the directory content was cached,\nthe time taken fell from about 3mins to about 4 or 5 seconds.\n\nInterestingly in the cached case, running \"ls -l\" once reduced the time\ntaken for subsequent runs of \"ls\" to about 6 secs even without this\npatch. Now it turns out that there was a special case of glocks being\nused for prefetching the metadata, but because of the timeouts for these\nlocks (set to 10 secs) the metadata was being timed out before it was\nbeing used and this the prefetch code was constantly trying to prefetch\nthe same data over and over.\n\nCalling \"ls -l\" meant that the inodes were brought into memory and once\nthe inodes are cached, the glocks are not disposed of until the inodes\nare pushed out of the cache, thus extending the lifetime of the glocks,\nand thus bringing down the time for subsequent runs of \"ls\"\nconsiderably.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "175011cf6edddea32e5f5e0e04434104cc348de9",
      "tree": "d8a0d887924cec01b908fe7a97cec3dec9f4f695",
      "parents": [
        "4cf1ed8144e740de27c6146c25d5d7ea26679cc5"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Nov 16 10:58:55 2006 -0500"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Nov 30 10:35:53 2006 -0500"
      },
      "message": "[GFS2] Remove unused sysfs files\n\nFour of the sysfs files are unused and can therefore be removed.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "7d308590ae60d1f038a54a94e78a385c5c163452",
      "tree": "f672724840a07022ff6deb8022082af35dbad44c",
      "parents": [
        "f3b30912e0eab0e4160c7649a5f2b10be68027b9"
      ],
      "author": {
        "name": "Fabio Massimo Di Nitto",
        "email": "fabbione@ubuntu.com",
        "time": "Tue Sep 19 07:56:29 2006 +0200"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue Sep 19 08:45:18 2006 -0400"
      },
      "message": "[GFS2] Export lm_interface to kernel headers\n\n\nlm_interface.h has a few out of the tree clients such as GFS1\nand userland tools.\n\nRight now, these clients keeps a copy of the file in their build tree\nthat can go out of sync.\n\nMove lm_interface.h to include/linux, export it to userland and\nclean up fs/gfs2 to use the new location.\n\nSigned-off-by: Fabio M. Di Nitto \u003cfabbione@ubuntu.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n\n"
    },
    {
      "commit": "65952fb4e91c159d253bd28ceaf028a86dbb0b02",
      "tree": "e4d09a162da7bec0a0ffa9efc258d03489aa163d",
      "parents": [
        "a8336344a5fd1366eb3616d351c39cadcd077f43"
      ],
      "author": {
        "name": "David Teigland",
        "email": "teigland@redhat.com",
        "time": "Fri Sep 15 13:09:11 2006 -0500"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Sep 18 09:43:23 2006 -0400"
      },
      "message": "[GFS2] print mount errors related to sysfs\n\nPrint an error message if mount fails in setting up the sysfs files.\n\nSigned-off-by: David Teigland \u003cteigland@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n\n"
    },
    {
      "commit": "3204a6c05588788f7686bc45585185a9a4788430",
      "tree": "053c0839ee64ccf2e7dfc94d94c388d75c0158ab",
      "parents": [
        "c53921248c79197befa7caa4c17b1af5c077a2c2"
      ],
      "author": {
        "name": "David Teigland",
        "email": "teigland@redhat.com",
        "time": "Wed Sep 06 16:57:06 2006 -0500"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Sep 07 09:43:34 2006 -0400"
      },
      "message": "[GFS2] use snprintf for sysfs show\n\nUse snprintf(buf, PAGE_SIZE, ...) instead of sprintf for sysfs show\nmethods.  Per instructions in Documentation/filesystems/sysfs.txt\n\nSigned-off-by: David Teigland \u003cteigland@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n\n"
    },
    {
      "commit": "2c1e52aa905f2223dc600cfeda6c0dc94fac8b81",
      "tree": "e6fde16db33a666fe87da34100c0ad5466654555",
      "parents": [
        "48fac1790935ef2f9548d92e7c8ba604d1b80c12"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue Sep 05 15:41:57 2006 -0400"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue Sep 05 15:41:57 2006 -0400"
      },
      "message": "[GFS2] More style fixes\n\nAs per Jan Engelhardt\u0027s follow up emails, here are a few small\nfixes which were missed earlier.\n\nCc: Jan Engelhardt \u003cjengelh@linux01.gwdg.de\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "ea67eedb211d3418fa62fe3477e0d19b2888225e",
      "tree": "456cb81b1eb23ec76ce6a44e5ce2ce068995baa1",
      "parents": [
        "f2f7ba5237e2fe10ba3e328a4f728b9e1ff141da"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue Sep 05 10:53:09 2006 -0400"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue Sep 05 10:53:09 2006 -0400"
      },
      "message": "[GFS2] Fix end of multi-line structures\n\nAs per Jan Engelhardt\u0027s request, I\u0027ve added a \u0027,\u0027 to the end of\neach of the multi-line structures which didn\u0027t already have\none (most already did).\n\nCc: Jan Engelhardt \u003cjengelh@linux01.gwdg.de\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "cd915493fce912f1bd838ee1250737ecf33b8fae",
      "tree": "e14ec6643de91f473edb26a89905e710596fe6bc",
      "parents": [
        "a91ea69ffd3f8a0b7139bfd44042ab384461e631"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Sep 04 12:49:07 2006 -0400"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Sep 04 12:49:07 2006 -0400"
      },
      "message": "[GFS2] Change all types to uX style\n\nThis makes all fixed size types have consistent names.\n\nCc: Jan Engelhardt \u003cjengelh@linux01.gwdg.de\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "a91ea69ffd3f8a0b7139bfd44042ab384461e631",
      "tree": "f05952e49e01609b21dbe8d27d9ffd30b4aa507f",
      "parents": [
        "75d3b817a0b48425da921052955cc58f20bbab52"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Sep 04 12:04:26 2006 -0400"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Sep 04 12:04:26 2006 -0400"
      },
      "message": "[GFS2] Align all labels against LH side\n\nThis makes everything consistent.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "e9fc2aa091ab8fa46e60d4c9d06a89305c441652",
      "tree": "8cdf5fcc4adba8cd53c51f824b5d8107ce0f4bba",
      "parents": [
        "c6e6f0ba8fc1dea99c7bd020916f24d533b62697"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Fri Sep 01 11:05:15 2006 -0400"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Fri Sep 01 11:05:15 2006 -0400"
      },
      "message": "[GFS2] Update copyright, tidy up incore.h\n\nAs per comments from Jan Engelhardt \u003cjengelh@linux01.gwdg.de\u003e this\nupdates the copyright message to say \"version\" in full rather than\n\"v.2\". Also incore.h has been updated to remove forward structure\ndeclarations which are not required.\n\nThe gfs2_quota_lvb structure has now had endianess annotations added\nto it. Also quota.c has been updated so that we now store the\nlvb data locally in endian independant format to avoid needing\na structure in host endianess too. As a result the endianess\nconversions are done as required at various points and thus the\nconversion routines in lvb.[ch] are no longer required. I\u0027ve\nmoved the one remaining constant in lvb.h thats used into lm.h\nand removed the unused lvb.[ch].\n\nI have not changed the HIF_ constants. That is left to a later patch\nwhich I hope will unify the gh_flags and gh_iflags fields of the\nstruct gfs2_holder.\n\nCc: Jan Engelhardt \u003cjengelh@linux01.gwdg.de\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "feaa7bba026c181ce071d5a4884f7f9dd26207a1",
      "tree": "c858deb225917265cb07820730e9764674d133e8",
      "parents": [
        "22da645fd6675b7abc55cf937ddf6132f343e5b9"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed Jun 14 15:32:57 2006 -0400"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Wed Jun 14 15:32:57 2006 -0400"
      },
      "message": "[GFS2] Fix unlinked file handling\n\nThis patch fixes the way we have been dealing with unlinked,\nbut still open files. It removes all limits (other than memory\nfor inodes, as per every other filesystem) on numbers of these\nwhich we can support on GFS2. It also means that (like other\nfs) its the responsibility of the last process to close the file\nto deallocate the storage, rather than the person who did the\nunlinking. Note that with GFS2, those two events might take place\non different nodes.\n\nAlso there are a number of other changes:\n\n o We use the Linux inode subsystem as it was intended to be\nused, wrt allocating GFS2 inodes\n o The Linux inode cache is now the point which we use for\nlocal enforcement of only holding one copy of the inode in\ncore at once (previous to this we used the glock layer).\n o We no longer use the unlinked \"special\" file. We just ignore it\ncompletely. This makes unlinking more efficient.\n o We now use the 4th block allocation state. The previously unused\nstate is used to track unlinked but still open inodes.\n o gfs2_inoded is no longer needed\n o Several fields are now no longer needed (and removed) from the in\ncore struct gfs2_inode\n o Several fields are no longer needed (and removed) from the in core\nsuperblock\n\nThere are a number of future possible optimisations and clean ups\nwhich have been made possible by this patch.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "3a8a9a1034813aa99f5ae3150f652d490c5ff10d",
      "tree": "427d4c1499b5c88dbf43c6e490d83cee350083b2",
      "parents": [
        "bd8968010a9a08e67a0ddb3ddee9feb8882e8c2f"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu May 18 15:09:15 2006 -0400"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu May 18 15:09:15 2006 -0400"
      },
      "message": "[GFS2] Update copyright date to 2006\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "bd8968010a9a08e67a0ddb3ddee9feb8882e8c2f",
      "tree": "c3960853310112779e2ce583a8c8b524777cb70d",
      "parents": [
        "1b50259bc33f2adfcb4c5fba4b740bf80789df22"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu May 18 14:54:58 2006 -0400"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu May 18 14:54:58 2006 -0400"
      },
      "message": "[GFS2] Remove semaphore.h from C files\n\nWe no longer use semaphores, everything has been converted to\nmutex or rwsem, so we don\u0027t need to include this header any more.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "5c676f6d359b0404d53f542f02e1359583cb2895",
      "tree": "8741011990ec0a3d0d41fee9f0d7abf6a16834cc",
      "parents": [
        "f3b270a47882b958e9e3c5bd86894e3a7072899a"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Feb 27 17:23:27 2006 -0500"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Feb 27 17:23:27 2006 -0500"
      },
      "message": "[GFS2] Macros removal in gfs2.h\n\nAs suggested by Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e.\n\nThe DIV_RU macro is renamed DIV_ROUND_UP and and moved to kernel.h\nThe other macros are gone from gfs2.h as (although not requested\nby Pekka Enberg) are a number of included header file which are now\nincluded individually. The inode number comparison function is\nnow an inline function.\n\nThe DT2IF and IF2DT may be addressed in a future patch.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "6a6b3d018f4781f108d170f2181281a3c5589dc8",
      "tree": "471b6b8392fbcad36e62161c8f97893f97f0699e",
      "parents": [
        "8d3b35a4af87965d1873872b21e504558f62116a"
      ],
      "author": {
        "name": "David Teigland",
        "email": "teigland@redhat.com",
        "time": "Thu Feb 23 10:11:47 2006 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Feb 23 10:11:47 2006 +0000"
      },
      "message": "[GFS2] Patch to remove stats gathering from GFS2\n\nSigned-off-by: David Teigland \u003cteigland@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "f55ab26a8f92a23988c3e6da28dae4741933a4e2",
      "tree": "b6f9e89ce1b2ccde8d81314aeea06f6a02f882f7",
      "parents": [
        "5c4e9e036678fae65c9288e1c00a6f33cd447283"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue Feb 21 12:51:39 2006 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Tue Feb 21 12:51:39 2006 +0000"
      },
      "message": "[GFS2] Use mutices rather than semaphores\n\nAs well as a number of minor bug fixes, this patch changes GFS\nto use mutices rather than semaphores. This results in better\ninformation in case there are any locking problems.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "b3b94faa5fe5968827ba0640ee9fba4b3e7f736e",
      "tree": "70bd6068b050d2c46e338484f8b03fae4365c6c3",
      "parents": [
        "f7825dcf8c7301cfd3724eb40c5b443cc85ab7b8"
      ],
      "author": {
        "name": "David Teigland",
        "email": "teigland@redhat.com",
        "time": "Mon Jan 16 16:50:04 2006 +0000"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Mon Jan 16 16:50:04 2006 +0000"
      },
      "message": "[GFS2] The core of GFS2\n\nThis patch contains all the core files for GFS2.\n\nSigned-off-by: David Teigland \u003cteigland@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    }
  ]
}