)]}'
{
  "log": [
    {
      "commit": "a5b8443b34d57c6c6e3f8180d9f88890f3625a4b",
      "tree": "8389aef2e7785293daca2021af70d85d5935bed6",
      "parents": [
        "8990e44a2bceaa68018fb13000e3a4497d78a53c"
      ],
      "author": {
        "name": "Tao Ma",
        "email": "boyu.mt@taobao.com",
        "time": "Wed Feb 23 22:51:49 2011 +0800"
      },
      "committer": {
        "name": "Tao Ma",
        "email": "boyu.mt@taobao.com",
        "time": "Wed Feb 23 22:51:49 2011 +0800"
      },
      "message": "ocfs2: Remove masklog ML_DCACHE.\n\nRemove mlog(0) from fs/ocfs2/dcache.c and the masklog DCACHE.\n\nSigned-off-by: Tao Ma \u003cboyu.mt@taobao.com\u003e\n"
    },
    {
      "commit": "c1e8d35ef5ffb393b94a192034b5e3541e005d75",
      "tree": "b9a7f089acd3408c2835a3dfd6aa7bb0407587b3",
      "parents": [
        "ef6b689b63b9f5227ccee6f16dd9ee3faf58a464"
      ],
      "author": {
        "name": "Tao Ma",
        "email": "boyu.mt@taobao.com",
        "time": "Mon Mar 07 16:43:21 2011 +0800"
      },
      "committer": {
        "name": "Tao Ma",
        "email": "boyu.mt@taobao.com",
        "time": "Mon Mar 07 16:43:21 2011 +0800"
      },
      "message": "ocfs2: Remove EXIT from masklog.\n\nmlog_exit is used to record the exit status of a function.\nBut because it is added in so many functions, if we enable it,\nthe system logs get filled up quickly and cause too much I/O.\nSo actually no one can open it for a production system or even\nfor a test.\n\nThis patch just try to remove it or change it. So:\n1. if all the error paths already use mlog_errno, it is just removed.\n   Otherwise, it will be replaced by mlog_errno.\n2. if it is used to print some return value, it is replaced with\n   mlog(0,...).\nmlog_exit_ptr is changed to mlog(0.\nAll those mlog(0,...) will be replaced with trace events later.\n\nSigned-off-by: Tao Ma \u003cboyu.mt@taobao.com\u003e\n"
    },
    {
      "commit": "ef6b689b63b9f5227ccee6f16dd9ee3faf58a464",
      "tree": "ebe3416fcc221e152f2625e8e8794e92e3d8c979",
      "parents": [
        "422e6c4bc4b48c15b3cb57a1ca71431abfc57e54"
      ],
      "author": {
        "name": "Tao Ma",
        "email": "boyu.mt@taobao.com",
        "time": "Mon Feb 21 11:10:44 2011 +0800"
      },
      "committer": {
        "name": "Tao Ma",
        "email": "boyu.mt@taobao.com",
        "time": "Mon Feb 21 11:10:44 2011 +0800"
      },
      "message": "ocfs2: Remove ENTRY from masklog.\n\nENTRY is used to record the entry of a function.\nBut because it is added in so many functions, if we enable it,\nthe system logs get filled up quickly and cause too much I/O.\nSo actually no one can open it for a production system or even\nfor a test.\n\nSo for mlog_entry_void, we just remove it.\nfor mlog_entry(...), we replace it with mlog(0,...), and they\nwill be replace by trace event later.\n\nSigned-off-by: Tao Ma \u003cboyu.mt@taobao.com\u003e\n"
    },
    {
      "commit": "4714e63731a8a641b5e0ed5e2e2191c13bf2d71a",
      "tree": "b857a67b96e602835db64abd1e883c16691e5921",
      "parents": [
        "53fe924161ff18d24c5c1c256549e9c1b9874827"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Thu Mar 10 03:45:07 2011 -0500"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Thu Mar 10 03:45:07 2011 -0500"
      },
      "message": "ocfs2: fix d_revalidate oopsen on NFS exports\n\ncan\u0027t blindly check nd-\u003eflags in -\u003ed_revalidate()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "873feea09ebc980cbd3631b767356ce1eee65ec1",
      "tree": "59a8fce9b138086abee7cf845f62ff70a390cf81",
      "parents": [
        "ceb5bdc2d246f6d81cf61ed70f325308a11821d2"
      ],
      "author": {
        "name": "Nick Piggin",
        "email": "npiggin@kernel.dk",
        "time": "Fri Jan 07 17:50:06 2011 +1100"
      },
      "committer": {
        "name": "Nick Piggin",
        "email": "npiggin@kernel.dk",
        "time": "Fri Jan 07 17:50:31 2011 +1100"
      },
      "message": "fs: dcache per-inode inode alias locking\n\ndcache_inode_lock can be replaced with per-inode locking. Use existing\ninode-\u003ei_lock for this. This is slightly non-trivial because we sometimes\nneed to find the inode from the dentry, which requires d_inode to be\nstabilised (either with refcount or d_lock).\n\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\n"
    },
    {
      "commit": "34286d6662308d82aed891852d04c7c3a2649b16",
      "tree": "c4b7311404d302e7cb94df7a4690298e1059910a",
      "parents": [
        "44a7d7a878c9cbb74f236ea755b25b6b2e26a9a9"
      ],
      "author": {
        "name": "Nick Piggin",
        "email": "npiggin@kernel.dk",
        "time": "Fri Jan 07 17:49:57 2011 +1100"
      },
      "committer": {
        "name": "Nick Piggin",
        "email": "npiggin@kernel.dk",
        "time": "Fri Jan 07 17:50:29 2011 +1100"
      },
      "message": "fs: rcu-walk aware d_revalidate method\n\nRequire filesystems be aware of .d_revalidate being called in rcu-walk\nmode (nd-\u003eflags \u0026 LOOKUP_RCU). For now do a simple push down, returning\n-ECHILD from all implementations.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\n"
    },
    {
      "commit": "dc0474be3e27463d4d4a2793f82366eed906f223",
      "tree": "41f75e638442cb343bacdcfbabb17ffc3bd5b4ce",
      "parents": [
        "357f8e658bba8a085c4a5d4331e30894be8096b8"
      ],
      "author": {
        "name": "Nick Piggin",
        "email": "npiggin@kernel.dk",
        "time": "Fri Jan 07 17:49:43 2011 +1100"
      },
      "committer": {
        "name": "Nick Piggin",
        "email": "npiggin@kernel.dk",
        "time": "Fri Jan 07 17:50:24 2011 +1100"
      },
      "message": "fs: dcache rationalise dget variants\n\ndget_locked was a shortcut to avoid the lazy lru manipulation when we already\nheld dcache_lock (lru manipulation was relatively cheap at that point).\nHowever, how that the lru lock is an innermost one, we never hold it at any\ncaller, so the lock cost can now be avoided. We already have well working lazy\ndcache LRU, so it should be fine to defer LRU manipulations to scan time.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\n"
    },
    {
      "commit": "b5c84bf6f6fa3a7dfdcb556023a62953574b60ee",
      "tree": "7a2c299a180713e21d5cb653cb933121adf53c31",
      "parents": [
        "949854d02455080d20cd3e1db28a3a18daf7599d"
      ],
      "author": {
        "name": "Nick Piggin",
        "email": "npiggin@kernel.dk",
        "time": "Fri Jan 07 17:49:38 2011 +1100"
      },
      "committer": {
        "name": "Nick Piggin",
        "email": "npiggin@kernel.dk",
        "time": "Fri Jan 07 17:50:23 2011 +1100"
      },
      "message": "fs: dcache remove dcache_lock\n\ndcache_lock no longer protects anything. remove it.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\n"
    },
    {
      "commit": "b23fb0a60379a95e10c671f646b259ea2558421e",
      "tree": "7c3644b91241d32fda502a7be0b78e4c225f8091",
      "parents": [
        "2fd6b7f50797f2e993eea59e0a0b8c6399c811dc"
      ],
      "author": {
        "name": "Nick Piggin",
        "email": "npiggin@kernel.dk",
        "time": "Fri Jan 07 17:49:35 2011 +1100"
      },
      "committer": {
        "name": "Nick Piggin",
        "email": "npiggin@kernel.dk",
        "time": "Fri Jan 07 17:50:22 2011 +1100"
      },
      "message": "fs: scale inode alias list\n\nAdd a new lock, dcache_inode_lock, to protect the inode\u0027s i_dentry list\nfrom concurrent modification. d_alias is also protected by d_lock.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\n"
    },
    {
      "commit": "da5029563a0a026c64821b09e8e7b4fd81d3fe1b",
      "tree": "5d5618e0cb382390073377b1be7d0aa76879ac54",
      "parents": [
        "b7ab39f631f505edc2bbdb86620d5493f995c9da"
      ],
      "author": {
        "name": "Nick Piggin",
        "email": "npiggin@kernel.dk",
        "time": "Fri Jan 07 17:49:33 2011 +1100"
      },
      "committer": {
        "name": "Nick Piggin",
        "email": "npiggin@kernel.dk",
        "time": "Fri Jan 07 17:50:21 2011 +1100"
      },
      "message": "fs: dcache scale d_unhashed\n\nProtect d_unhashed(dentry) condition with d_lock. This means keeping\nDCACHE_UNHASHED bit in synch with hash manipulations.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\n"
    },
    {
      "commit": "1989a80a60d2f620bad99196d6c1801c2afd7c71",
      "tree": "896ce5206a1a767a38a74669a7237853e791c4f3",
      "parents": [
        "1cf257f511918ba5b2eabd64d9acd40f1d7866ef"
      ],
      "author": {
        "name": "Tristan Ye",
        "email": "tristan.ye@oracle.com",
        "time": "Mon Nov 15 21:39:09 2010 +0800"
      },
      "committer": {
        "name": "Joel Becker",
        "email": "joel.becker@oracle.com",
        "time": "Thu Nov 18 14:10:56 2010 -0800"
      },
      "message": "Ocfs2: Stop tracking a negative dentry after dentry_iput().\n\nI suddenly hit the problem during 2.6.37-rc1 regression test, which was\nintroduced by commit \u00275e98d492406818e6a94c0ba54c61f59d40cefa4a\u0027(Track\nnegative entries v3), following scenario reproduces the issue easily:\n\nNode A\t\t\tNode B\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\t\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n$touch \ttestfile\n\t\t\t$ls testfile\n$rm -rf testfile\n$touch \ttestfile\n\t\t\t$ls testfile\n\t\t\tls: cannot access testfile: No such file or directory\n\nThis patch stops tracking the dentry which was negativated by a inode deletion,\nso as to force the revaliation in next lookup, in case we\u0027ll touch the inode\nagain in the same node.\n\nIt didn\u0027t hurt the performance of multiple lookup for none-existed files anyway,\nwhile regresses a bit in the first try after a file deletion.\n\nSigned-off-by: Tristan Ye \u003ctristan.ye@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\n"
    },
    {
      "commit": "5e98d492406818e6a94c0ba54c61f59d40cefa4a",
      "tree": "9eec0813194dd2192f6ae05d2f344e7839d2ab44",
      "parents": [
        "b4d693fcc5fe99ed211addb5c6a0f8398f0b266e"
      ],
      "author": {
        "name": "Goldwyn Rodrigues",
        "email": "rgoldwyn@gmail.com",
        "time": "Mon Jun 28 10:04:32 2010 -0500"
      },
      "committer": {
        "name": "Joel Becker",
        "email": "joel.becker@oracle.com",
        "time": "Fri Sep 10 09:18:15 2010 -0700"
      },
      "message": "Track negative entries v3\n\nTrack negative dentries by recording the generation number of the parent\ndirectory in d_fsdata. The generation number for the parent directory is\nrecorded in the inode_info, which increments every time the lock on the\ndirectory is dropped.\n\nIf the generation number of the parent directory and the negative dentry\nmatches, there is no need to perform the revalidate, else a revalidate\nis forced. This improves performance in situations where nodes look for\nthe same non-existent file multiple times.\n\nThanks Mark for explaining the DLM sequence.\n\nSigned-off-by: Goldwyn Rodrigues \u003crgoldwyn@suse.de\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\n"
    },
    {
      "commit": "a1b08e75dff3dc18a88444803753e667bb1d126e",
      "tree": "b782aaa5e2775c693bb711647e9e2b2331003fb4",
      "parents": [
        "c795b33ba171e41563ab7e25105c0cd4edd81cd7"
      ],
      "author": {
        "name": "Tao Ma",
        "email": "tao.ma@oracle.com",
        "time": "Thu Aug 27 14:46:56 2009 +0800"
      },
      "committer": {
        "name": "Joel Becker",
        "email": "joel.becker@oracle.com",
        "time": "Thu Aug 27 18:10:54 2009 -0700"
      },
      "message": "ocfs2: invalidate dentry if its dentry_lock isn\u0027t initialized.\n\nIn commit a5a0a630922a2f6a774b6dac19f70cb5abd86bb0, when\nocfs2_attch_dentry_lock fails, we call an extra iput and reset\ndentry-\u003ed_fsdata to NULL. This resolve a bug, but it isn\u0027t\ncompleted and the dentry is still there. When we want to use\nit again, ocfs2_dentry_revalidate doesn\u0027t catch it and return\ntrue. That make future ocfs2_dentry_lock panic out.\nOne bug is http://oss.oracle.com/bugzilla/show_bug.cgi?id\u003d1162.\n\nThe resolution is to add a check for dentry-\u003ed_fsdata in\nrevalidate process and return false if dentry-\u003ed_fsdata is NULL,\nso that a new ocfs2_lookup will be called again.\n\nSigned-off-by: Tao Ma \u003ctao.ma@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\n"
    },
    {
      "commit": "f7b1aa69be138ad9d7d3f31fa56f4c9407f56b6a",
      "tree": "3d3ca30071d9d92ff3ad5c6d522ea6c05efb3885",
      "parents": [
        "3c5e10683e684ef45614c9071847e48f633d9806"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon Jul 20 12:12:36 2009 +0200"
      },
      "committer": {
        "name": "Joel Becker",
        "email": "joel.becker@oracle.com",
        "time": "Tue Jul 21 15:47:55 2009 -0700"
      },
      "message": "ocfs2: Fix deadlock on umount\n\nIn commit ea455f8ab68338ba69f5d3362b342c115bea8e13, we moved the dentry lock\nput process into ocfs2_wq. This causes problems during umount because ocfs2_wq\ncan drop references to inodes while they are being invalidated by\ninvalidate_inodes() causing all sorts of nasty things (invalidate_inodes()\nending in an infinite loop, \"Busy inodes after umount\" messages etc.).\n\nWe fix the problem by stopping ocfs2_wq from doing any further releasing of\ninode references on the superblock being unmounted, wait until it finishes\nthe current round of releasing and finally cleaning up all the references in\ndentry_lock_list from ocfs2_put_super().\n\nThe issue was tracked down by Tao Ma \u003ctao.ma@oracle.com\u003e.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\n"
    },
    {
      "commit": "a5a0a630922a2f6a774b6dac19f70cb5abd86bb0",
      "tree": "6f6106eff47a9d53971ad9fe7b408ac1ae8f12c5",
      "parents": [
        "5b09b507daaa882d888b6cd78ee89ba9caace44b"
      ],
      "author": {
        "name": "Sunil Mushran",
        "email": "sunil.mushran@oracle.com",
        "time": "Mon Apr 20 21:34:18 2009 -0700"
      },
      "committer": {
        "name": "Joel Becker",
        "email": "joel.becker@oracle.com",
        "time": "Thu Apr 23 14:56:13 2009 -0700"
      },
      "message": "ocfs2: Add missing iput() during error handling in ocfs2_dentry_attach_lock()\n\nIn ocfs2_dentry_attach_lock(), if unable to get the dentry lock, we need to\ncall iput(inode) because a failure here means no d_instantiate(), which means\nthe normally matching iput() will not be called during dput(dentry).\n\nThis patch fixes the oops that accompanies the following message:\n(3996,1):dlm_empty_lockres:2708 ERROR: lockres W00000000000000000a1046b06a4382 still has local locks!\nkernel BUG in dlm_empty_lockres at /rpmbuild/smushran/BUILD/ocfs2-1.4.2/fs/ocfs2/dlm/dlmmaster.c:2709!\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\n"
    },
    {
      "commit": "d8fba0ffe5e7442fc2560873ec901be6e56602a1",
      "tree": "99e6aec6f22e2584503571c350c3c22d55dc2704",
      "parents": [
        "92cecbbfa3785a944c733a284b77faee5b82b70c"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Fri Feb 20 06:00:26 2009 +0000"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Fri Mar 27 14:44:02 2009 -0400"
      },
      "message": "constify dentry_operations: OCFS2\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "ea455f8ab68338ba69f5d3362b342c115bea8e13",
      "tree": "17c052011f821ff5897028a27a1f8cba96046b67",
      "parents": [
        "27421e211a39784694b597dbf35848b88363c248"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon Jan 12 23:20:31 2009 +0100"
      },
      "committer": {
        "name": "Mark Fasheh",
        "email": "mfasheh@suse.com",
        "time": "Mon Feb 02 14:20:16 2009 -0800"
      },
      "message": "ocfs2: Push out dropping of dentry lock to ocfs2_wq\n\nDropping of last reference to dentry lock is a complicated operation involving\ndropping of reference to inode. This can get complicated and quota code in\nparticular needs to obtain some quota locks which leads to potential deadlock.\nThus we defer dropping of inode reference to ocfs2_wq.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n"
    },
    {
      "commit": "34d024f84345807bf44163fac84e921513dde323",
      "tree": "aef303ae5feeb42cb8791acc1c0b8a74f0a97674",
      "parents": [
        "6f7b056ea9c6fa978c79ca626eff43549df94dbb"
      ],
      "author": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Mon Sep 24 15:56:19 2007 -0700"
      },
      "committer": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Fri Jan 25 14:45:34 2008 -0800"
      },
      "message": "ocfs2: Remove mount/unmount votes\n\nThe node maps that are set/unset by these votes are no longer relevant, thus\nwe can remove the mount and umount votes. Since those are the last two\nremaining votes, we can also remove the entire vote infrastructure.\n\nThe vote thread has been renamed to the downconvert thread, and the small\namount of functionality related to managing it has been moved into\nfs/ocfs2/dlmglue.c. All references to votes have been removed or updated.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n"
    },
    {
      "commit": "bccb9dad8949cd0df1d3d2188a1fdb4b1936d537",
      "tree": "93301cb788cdda02acf46f0222e09ed4be504207",
      "parents": [
        "5a58c3ef22d6e5b84ff651a7d27ae2cbea9f9870"
      ],
      "author": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Wed Nov 07 16:35:14 2007 -0800"
      },
      "committer": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Tue Nov 27 16:47:02 2007 -0800"
      },
      "message": "ocfs2: Remove bug statement in ocfs2_dentry_iput()\n\nThe existing bug statement didn\u0027t take into account unhashed dentries which\nmight not have a cluster lock on them. This could happen if a node exporting\nthe file system via NFS is rebooted, re-exported to nfs clients and then\nunmounted. It\u0027s fine in this case to not have a dentry cluster lock.\n\nJust remove the bug statement and replace it with an error print, which\ndoes the proper checks. Though we want to know if something has happened\nwhich might have prevented a cluster lock from being created, it\u0027s\ndefinitely not necessary to panic the machine for this.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n"
    },
    {
      "commit": "9f70968af3e6e21612e06e153aa71c62dee5a09b",
      "tree": "c4a11e07d94ad99fe13512b3b1a117de2613c300",
      "parents": [
        "019d1b2247c6898589560c6f3b3e7ec280b0010a"
      ],
      "author": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Thu Oct 18 12:36:10 2007 -0700"
      },
      "committer": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Tue Nov 06 15:31:52 2007 -0800"
      },
      "message": "ocfs2: Re-order iput in ocfs2_drop_dentry_lock\n\nDo this to avoid a theoretical (I haven\u0027t seen this in practice) race where\nthe downconvert thread might drop the dentry lock, allowing a remote unlink\nto proceed before dropping the inode locks. This could bounce access to the\norphan dir between nodes.\n\nThere doesn\u0027t seem to be a need to do the same in ocfs2_dentry_iput() as\nthat\u0027s never called for the last ref drop from the downconvert thread.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n"
    },
    {
      "commit": "3a4fa0a25da81600ea0bcd75692ae8ca6050d165",
      "tree": "a4de1662e645c029cf3cf58f0646cbb1959861dc",
      "parents": [
        "18735dd8d2d37031b97f9e9e106acbaed01eb896"
      ],
      "author": {
        "name": "Robert P. J. Day",
        "email": "rpjday@mindspring.com",
        "time": "Fri Oct 19 23:10:43 2007 +0200"
      },
      "committer": {
        "name": "Adrian Bunk",
        "email": "bunk@kernel.org",
        "time": "Fri Oct 19 23:10:43 2007 +0200"
      },
      "message": "Fix misspellings of \"system\", \"controller\", \"interrupt\" and \"necessary\".\n\nFix the various misspellings of \"system\", controller\", \"interrupt\" and\n\"[un]necessary\".\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\n"
    },
    {
      "commit": "0027dd5bc213bc639e09dd002a4ab56bd18317c3",
      "tree": "b41612706b25e8be6aa22f8423cc92a95a2337dc",
      "parents": [
        "1ba9da2ffa54b56a6346746248bfa38124d499a6"
      ],
      "author": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Thu Sep 21 16:51:28 2006 -0700"
      },
      "committer": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Sun Sep 24 13:50:45 2006 -0700"
      },
      "message": "ocfs2: Remove special casing for inode creation in ocfs2_dentry_attach_lock()\n\nWe can\u0027t use LKM_LOCAL for new dentry locks because an unlink and subsequent\nre-create of a name/inode pair may result in the lock still being mastered\nsomewhere in the cluster.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n"
    },
    {
      "commit": "1ba9da2ffa54b56a6346746248bfa38124d499a6",
      "tree": "51b25c65e92b6d2b3281d175e517cb5699e4b9ee",
      "parents": [
        "349457ccf2592c14bdf13b6706170ae2e94931b1"
      ],
      "author": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Fri Sep 08 14:22:54 2006 -0700"
      },
      "committer": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Sun Sep 24 13:50:45 2006 -0700"
      },
      "message": "ocfs2: manually d_move() during ocfs2_rename()\n\nMake use of FS_RENAME_DOES_D_MOVE to avoid a race condition that can occur\nduring -\u003erename() if we d_move() outside of the parent directory cluster\nlocks, and another node discovers the new name (created during the rename)\nand unlinks it. d_move() will unconditionally rehash a dentry - which will\nleave stale data in the system.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n"
    },
    {
      "commit": "80c05846f604bab6d61e9732c262420ee9f5f358",
      "tree": "3fcd80cec6e3a3a1e56abaff0a559817dbcb95a2",
      "parents": [
        "d680efe9d8fe0eb99d9dd063a4def6b362cdb40d"
      ],
      "author": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Fri Sep 08 14:43:18 2006 -0700"
      },
      "committer": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Sun Sep 24 13:50:43 2006 -0700"
      },
      "message": "ocfs2: Add dentry tracking API\n\nReplace the dentry vote mechanism with a cluster lock which covers a set\nof dentries. This allows us to force d_delete() only on nodes which actually\ncare about an unlink.\n\nEvery node that does a -\u003elookup() gets a read only lock on the dentry, until\nan unlink during which the unlinking node, will request an exclusive lock,\nforcing the other nodes who care about that dentry to d_delete() it. The\neffect is that we retain a very lightweight -\u003ed_revalidate(), and at the\nsame time get to make large improvements to the average case performance of\nthe ocfs2 unlink and rename operations.\n\nThis patch adds the higher level API and the dentry manipulation code.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n"
    },
    {
      "commit": "d680efe9d8fe0eb99d9dd063a4def6b362cdb40d",
      "tree": "51e8c081c673240434dce4b44bf66fbfd4dddf30",
      "parents": [
        "f0681062b8e369d9fb6f3ce10f4e3fc8cea5f910"
      ],
      "author": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Fri Sep 08 14:14:34 2006 -0700"
      },
      "committer": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Sun Sep 24 13:50:42 2006 -0700"
      },
      "message": "ocfs2: Add new cluster lock type\n\nReplace the dentry vote mechanism with a cluster lock which covers a set\nof dentries. This allows us to force d_delete() only on nodes which actually\ncare about an unlink.\n\nEvery node that does a -\u003elookup() gets a read only lock on the dentry, until\nan unlink during which the unlinking node, will request an exclusive lock,\nforcing the other nodes who care about that dentry to d_delete() it. The\neffect is that we retain a very lightweight -\u003ed_revalidate(), and at the\nsame time get to make large improvements to the average case performance of\nthe ocfs2 unlink and rename operations.\n\nThis patch adds the cluster lock type which OCFS2 can attach to\ndentries.  A small number of fs/ocfs2/dcache.c functions are stubbed\nout so that this change can compile.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n"
    },
    {
      "commit": "b0697053f9e8de9cea3d510d9e290851ece9460b",
      "tree": "bcfa2ae33e4a5302ddbe94dec0eaf95013e79850",
      "parents": [
        "29004858a76ba9e26393dd8a85e653f105a33753"
      ],
      "author": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Fri Mar 03 10:24:33 2006 -0800"
      },
      "committer": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Fri Mar 24 14:58:28 2006 -0800"
      },
      "message": "ocfs2: don\u0027t use MLF* in the file system\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n"
    },
    {
      "commit": "ccd979bdbce9fba8412beb3f1de68a9d0171b12c",
      "tree": "c50ed941849ce06ccadd4ce27599b3ef9fdbe2ae",
      "parents": [
        "8df08c89c668e1bd922a053fdb5ba1fadbecbb38"
      ],
      "author": {
        "name": "Mark Fasheh",
        "email": "mark.fasheh@oracle.com",
        "time": "Thu Dec 15 14:31:24 2005 -0800"
      },
      "committer": {
        "name": "Joel Becker",
        "email": "joel.becker@oracle.com",
        "time": "Tue Jan 03 11:45:47 2006 -0800"
      },
      "message": "[PATCH] OCFS2: The Second Oracle Cluster Filesystem\n\nThe OCFS2 file system module.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\nSigned-off-by: Kurt Hackel \u003ckurt.hackel@oracle.com\u003e\n"
    }
  ]
}