)]}' { "log": [ { "commit": "ece78b7df734726e790dcab207f463401ff80440", "tree": "4a0b23c28c6a727d5eebc8a88a22fe3720c425fd", "parents": [ "07acfc2a9349a8ce45b236c2624dad452001966b", "0324876628a9c7faf8127e20af29373dc6dec876" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 25 08:14:59 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 25 08:14:59 2012 -0700" }, "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs\n\nPull ext2, ext3 and quota fixes from Jan Kara:\n \"Interesting bits are:\n - removal of a special i_mutex locking subclass (I_MUTEX_QUOTA) since\n quota code does not need i_mutex anymore in any unusual way.\n - backport (from ext4) of a fix of a checkpointing bug (missing cache\n flush) that could lead to fs corruption on power failure\n\n The rest are just random small fixes \u0026 cleanups.\"\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:\n ext2: trivial fix to comment for ext2_free_blocks\n ext2: remove the redundant comment for ext2_export_ops\n ext3: return 32/64-bit dir name hash according to usage type\n quota: Get rid of nested I_MUTEX_QUOTA locking subclass\n quota: Use precomputed value of sb_dqopt in dquot_quota_sync\n ext2: Remove i_mutex use from ext2_quota_write()\n reiserfs: Remove i_mutex use from reiserfs_quota_write()\n ext4: Remove i_mutex use from ext4_quota_write()\n ext3: Remove i_mutex use from ext3_quota_write()\n quota: Fix double lock in add_dquot_ref() with CONFIG_QUOTA_DEBUG\n jbd: Write journal superblock with WRITE_FUA after checkpointing\n jbd: protect all log tail updates with j_checkpoint_mutex\n jbd: Split updating of journal superblock and marking journal empty\n ext2: do not register write_super within VFS\n ext2: Remove s_dirt handling\n ext2: write superblock only once on unmount\n ext3: update documentation with barrier\u003d1 default\n ext3: remove max_debt in find_group_orlov()\n jbd: Refine commit writeout logic\n" }, { "commit": "1523299d5817773e344d135d4b1c485f269400bc", "tree": "eef0768f5418facb1d37dbe99f346b9d77223f9f", "parents": [ "b8a9f9e183229d163d8ace855cbbb63c209fba3c" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Tue Feb 07 15:41:24 2012 -0800" }, "committer": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Tue May 15 14:59:27 2012 -0700" }, "message": "userns: Convert ext3 to use kuid/kgid where appropriate\n\nAcked-by: Serge Hallyn \u003cserge.hallyn@canonical.com\u003e\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\n" }, { "commit": "905c3937625d14fa4453a2643814b72b8a22d9ae", "tree": "5eb2a865b1a64c9b15d3e169bf20aac1f77a3373", "parents": [ "d7e9711760a17aef3a94fc6dff4759fa5961de25" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Apr 25 21:24:30 2012 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Tue May 15 23:34:37 2012 +0200" }, "message": "ext3: Remove i_mutex use from ext3_quota_write()\n\nWe don\u0027t need i_mutex in ext3_quota_write() because writes to quota file\nare serialized by dqio_mutex anyway. Changes to quota files outside of quota\ncode are forbidded and enforced by NOATIME and IMMUTABLE bits.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "4613ad180d19082f99551477dcb13cb23d23661b", "tree": "c90407d53b5e7270c55831e394bd879825e0c6e9", "parents": [ "f7699f2b0114fcd0ea5ad5f8aa2142f1bcc27fd0" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Mar 29 22:30:07 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Mar 31 16:03:16 2012 -0400" }, "message": "ext3: move headers to fs/ext3/\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "48fde701aff662559b38d9a609574068f22d00fe", "tree": "aa6b203dc671b51d58575b65eb08310ff8309b60", "parents": [ "6b4231e2f92adbcf96fb2a3fa751d7ca0a61b21f" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jan 08 22:15:13 2012 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Mar 20 21:29:35 2012 -0400" }, "message": "switch open-coded instances of d_make_root() to new helper\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "ac69e0928054ff29a5049902fb477f9c7605c773", "tree": "05be6b9285186823452e0adeffe40e1dfee6e354", "parents": [ "9e203936eac786f9268d6a13e6442d2accef1829", "302bf2f3259948c93361d501b04a5ed69c3bd4f8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 09 12:51:21 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 09 12:51:21 2012 -0800" }, "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:\n ext2/3/4: delete unneeded includes of module.h\n ext{3,4}: Fix potential race when setversion ioctl updates inode\n udf: Mark LVID buffer as uptodate before marking it dirty\n ext3: Don\u0027t warn from writepage when readonly inode is spotted after error\n jbd: Remove j_barrier mutex\n reiserfs: Force inode evictions before umount to avoid crash\n reiserfs: Fix quota mount option parsing\n udf: Treat symlink component of type 2 as /\n udf: Fix deadlock when converting file from in-ICB one to normal one\n udf: Cleanup calling convention of inode_getblk()\n ext2: Fix error handling on inode bitmap corruption\n ext3: Fix error handling on inode bitmap corruption\n ext3: replace ll_rw_block with other functions\n ext3: NULL dereference in ext3_evict_inode()\n jbd: clear revoked flag on buffers before a new transaction started\n ext3: call ext3_mark_recovery_complete() when recovery is really needed\n" }, { "commit": "d03e1292c46721f60830c5d2e334966472002ed0", "tree": "bc5a9f63fc52e4b96a6e9faa9457cb47d70b2cc7", "parents": [ "bcdd0c1600903e9222abfcde28947406020ccb5d" ], "author": { "name": "Zheng Liu", "email": "wenqing.lz@taobao.com", "time": "Mon Dec 05 15:55:11 2011 +0800" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Jan 09 13:52:07 2012 +0100" }, "message": "ext3: replace ll_rw_block with other functions\n\nll_rw_block() is deprecated. Thus we replace it with other functions.\n\nCC: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Zheng Liu \u003cwenqing.lz@taobao.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "34c80b1d93e6e20ca9dea0baf583a5b5510d92d4", "tree": "7dcbf0a4e09464247e6992c8f44fcc872867bd3a", "parents": [ "a6322de67b58a00e3a783ad9c87c2a11b2d67b47" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Dec 08 21:32:45 2011 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Jan 06 23:19:54 2012 -0500" }, "message": "vfs: switch -\u003eshow_options() to struct dentry *\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "d8c9584ea2a92879f471fd3a2be3af6c534fb035", "tree": "3541b9c6228f820bdc65e4875156eb27b1c91cb1", "parents": [ "ece2ccb668046610189d88d6aaf05aeb09c988a1" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Dec 07 18:16:57 2011 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Jan 06 23:16:53 2012 -0500" }, "message": "vfs: prefer -\u003edentry-\u003ed_sb to -\u003emnt-\u003emnt_sb\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6b520e0565422966cdf1c3759bd73df77b0f248c", "tree": "f63a26afa7342eb59b125271b16e30a219b59094", "parents": [ "2a79f17e4a641a2f463cb512cb0ec349844a147b" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Dec 12 15:51:45 2011 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Jan 03 22:52:40 2012 -0500" }, "message": "vfs: fix the stupidity with i_dentry in inode destructors\n\nSeeing that just about every destructor got that INIT_LIST_HEAD() copied into\nit, there is no point whatsoever keeping this INIT_LIST_HEAD in inode_init_once();\nthe cost of taking it into inode_init_always() will be negligible for pipes\nand sockets and negative for everything else. Not to mention the removal of\nboilerplate code from -\u003edestroy_inode() instances...\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "63894ab9f63a688f6b0b8cdd01ac0a9f36d507b8", "tree": "6832649db558fd5f334353d3cb107c939b44dd2f", "parents": [ "19e0bafc36abd84a5b4d7c7745b78a6f4626e944" ], "author": { "name": "Eryu Guan", "email": "guaneryu@gmail.com", "time": "Tue Nov 01 10:06:19 2011 +0800" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Nov 09 12:23:17 2011 +0100" }, "message": "ext3: call ext3_mark_recovery_complete() when recovery is really needed\n\nCall ext3_mark_recovery_complete() in ext3_fill_super() only if\nneeds_recovery is non-zero.\n\nBesides that, print out \"recovery complete\" message after calling\next3_mark_recovery_complete().\n\nCc: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Eryu Guan \u003cguaneryu@gmail.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "fbc854027c91fa2813ae7f9de43cc0b5c1119f41", "tree": "36003e9919758ac0507034652d0832514728e421", "parents": [ "46130222df8567ffde773216044c7611a1e71d51" ], "author": { "name": "Lukas Czerner", "email": "lczerner@redhat.com", "time": "Tue Aug 16 18:08:06 2011 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Aug 17 11:42:19 2011 +0200" }, "message": "ext3: remove deprecated oldalloc\n\nFor a long time now orlov is the default block allocator in the ext3. It\nperforms better than the old one and no one seems to claim otherwise so\nwe can safely drop it and make oldalloc and orlov mount option\ndeprecated.\n\nSigned-off-by: Lukas Czerner \u003clczerner@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "1cde201da4e97f10a5dd2434cff4ceff381603d1", "tree": "065b3fc2b2cb29f16af7af2f297bec66896655f2", "parents": [ "5a0143a4f00517ea433bf459a80742ccc623a665" ], "author": { "name": "Toshiyuki Okajima", "email": "toshi.okajima@jp.fujitsu.com", "time": "Tue Aug 02 18:16:57 2011 +0900" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Aug 17 11:41:20 2011 +0200" }, "message": "ext3: fix message in ext3_remount for rw-remount case\n\nIf there are some inodes in orphan list while a filesystem is being\nread-only mounted, we should recommend that peole umount and then\nmount it when they try to remount with read-write. But the current\nmessage and comment recommend that they umount and then remount it\nwhich may be slightly misleading.\n\nSigned-off-by: Toshiyuki Okajima \u003ctoshi.okajima@jp.fujitsu.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "2ac232f37fa0e8551856a575fe299c47b65b4d66", "tree": "58ff15ecdbc383415a82ea678e5191db16a479f3", "parents": [ "fa8f53ace4af9470d8414427cb3dc3c0ffc4f182", "5cf49d763eb141d236e92be6d4a0dc94e31fa886" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jul 26 11:34:40 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jul 26 11:34:40 2011 -0700" }, "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:\n jbd: change the field \"b_cow_tid\" of struct journal_head from type unsigned to tid_t\n ext3.txt: update the links in the section \"useful links\" to the latest ones\n ext3: Fix data corruption in inodes with journalled data\n ext2: check xattr name_len before acquiring xattr_sem in ext2_xattr_get\n ext3: Fix compilation with -DDX_DEBUG\n quota: Remove unused declaration\n jbd: Use WRITE_SYNC in journal checkpoint.\n jbd: Fix oops in journal_remove_journal_head()\n ext3: Return -EINVAL when start is beyond the end of fs in ext3_trim_fs()\n ext3/ioctl.c: silence sparse warnings about different address spaces\n ext3/ext4 Documentation: remove bh/nobh since it has been deprecated\n ext3: Improve truncate error handling\n ext3: use proper little-endian bitops\n ext2: include fs.h into ext2_fs.h\n ext3: Fix oops in ext3_try_to_allocate_with_rsv()\n jbd: fix a bug of leaking jh-\u003eb_jcount\n jbd: remove dependency on __GFP_NOFAIL\n ext3: Convert ext3 to new truncate calling convention\n jbd: Add fixed tracepoints\n ext3: Add fixed tracepoints\n\nResolve conflicts in fs/ext3/fsync.c due to fsync locking push-down and\nnew fixed tracepoints.\n" }, { "commit": "00eacd66cd8ab5fff9df49aa3f261ad43d495434", "tree": "e561daf501504513463e32d6b32fe5f200f6cc22", "parents": [ "b85fd6bdc99da917f5ae0f90f0c2d86ef9a766aa" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Sat Jul 16 16:46:50 2011 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Jul 20 20:47:54 2011 -0400" }, "message": "ext3: make ext3 mount default to barrier\u003d1\n\nThis patch turns on barriers by default for ext3. mount -o barrier\u003d0\nwill turn them off. Based on a patch from Chris Mason in the SuSE tree.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nAcked-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nAcked-by: Jan Kara \u003cjack@suse.cz\u003e\nAcked-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nAcked-by: Ted Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "785c4bcc0d88ff006a0b2120815a71e86ecf21ce", "tree": "573607ada555ca3d6136a9ec7f922ee6fef1eda3", "parents": [ "5220cc9382e11ca955ce946ee6a5bac577bb14ff" ], "author": { "name": "Lukas Czerner", "email": "lczerner@redhat.com", "time": "Mon May 23 18:33:01 2011 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Sat Jun 25 17:29:51 2011 +0200" }, "message": "ext3: Add fixed tracepoints\n\nThis commit adds fixed tracepoints to the ext3 code. It is based on ext4\ntracepoints, however due to the differences of both file systems, there\nare some tracepoints missing (those for delaloc and for multi-block\nallocator) and there are some ext3 specific as well (for reservation\nwindows).\n\nHere is a list:\n\next3_free_inode\next3_request_inode\next3_allocate_inode\next3_evict_inode\next3_drop_inode\next3_mark_inode_dirty\next3_write_begin\next3_ordered_write_end\next3_writeback_write_end\next3_journalled_write_end\next3_ordered_writepage\next3_writeback_writepage\next3_journalled_writepage\next3_readpage\next3_releasepage\next3_invalidatepage\next3_discard_blocks\next3_request_blocks\next3_allocate_blocks\next3_free_blocks\next3_sync_file_enter\next3_sync_file_exit\next3_sync_fs\next3_rsv_window_add\next3_discard_reservation\next3_alloc_new_reservation\next3_reserved\next3_forget\next3_read_block_bitmap\next3_direct_IO_enter\next3_direct_IO_exit\next3_unlink_enter\next3_unlink_exit\next3_truncate_enter\next3_truncate_exit\next3_get_blocks_enter\next3_get_blocks_exit\next3_load_inode\n\nSigned-off-by: Lukas Czerner \u003clczerner@redhat.com\u003e\nCc: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "d71bc6db5e48066bde78a480bb9e3057b3db1a3c", "tree": "38063c11a4bd2b0ec689fed80bf37fb6021396be", "parents": [ "c515e1fd361c2a08a9c2eb139396ec30a4f477dc" ], "author": { "name": "Dan Magenheimer", "email": "dan.magenheimer@oracle.com", "time": "Thu May 26 10:01:49 2011 -0600" }, "committer": { "name": "Dan Magenheimer", "email": "dan.magenheimer@oracle.com", "time": "Thu May 26 10:01:49 2011 -0600" }, "message": "ext3: add cleancache support\n\nThis fifth patch of eight in this cleancache series \"opts-in\"\ncleancache for ext3. Filesystems must explicitly enable\ncleancache by calling cleancache_init_fs anytime an instance\nof the filesystem is mounted. For ext3, all other cleancache\nhooks are in the VFS layer including the matching cleancache_flush_fs\nhook which must be called on unmount.\n\nDetails and a FAQ can be found in Documentation/vm/cleancache.txt\n\n[v6-v8: no changes]\n[v5: jeremy@goop.org: simplify init hook and any future fs init changes]\nSigned-off-by: Dan Magenheimer \u003cdan.magenheimer@oracle.com\u003e\nReviewed-by: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\nAcked-by: Andreas Dilger \u003cadilger@sun.com\u003e\nCc: Ted Ts\u0027o \u003ctytso@mit.edu\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nCc: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nCc: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Rik Van Riel \u003criel@redhat.com\u003e\nCc: Jan Beulich \u003cJBeulich@novell.com\u003e\nCc: Chris Mason \u003cchris.mason@oracle.com\u003e\nCc: Mark Fasheh \u003cmfasheh@suse.com\u003e\nCc: Joel Becker \u003cjoel.becker@oracle.com\u003e\nCc: Nitin Gupta \u003cngupta@vflare.org\u003e\n" }, { "commit": "25985edcedea6396277003854657b5f3cb31a628", "tree": "f026e810210a2ee7290caeb737c23cb6472b7c38", "parents": [ "6aba74f2791287ec407e0f92487a725a25908067" ], "author": { "name": "Lucas De Marchi", "email": "lucas.demarchi@profusion.mobi", "time": "Wed Mar 30 22:57:33 2011 -0300" }, "committer": { "name": "Lucas De Marchi", "email": "lucas.demarchi@profusion.mobi", "time": "Thu Mar 31 11:26:23 2011 -0300" }, "message": "Fix common misspellings\n\nFixes generated by \u0027codespell\u0027 and manually reviewed.\n\nSigned-off-by: Lucas De Marchi \u003clucas.demarchi@profusion.mobi\u003e\n" }, { "commit": "77aa56ba09b7416764aec2e3f7b41e023cf30602", "tree": "d4247c8ee6b7371e60dcadaf1540c943ed7a9801", "parents": [ "179198373cf374f0ef793f1023c1cdd83b53674d", "0c755de03e69619c768867d89e6d827d3afa13d9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 17:41:19 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 17:41:19 2011 -0700" }, "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:\n ext3: Always set dx_node\u0027s fake_dirent explicitly.\n ext3: Fix an overflow in ext3_trim_fs.\n jbd: Remove one to many n\u0027s in a word.\n ext3: skip orphan cleanup on rocompat fs\n ext2: Fix link count corruption under heavy link+rename load\n ext3: speed up group trim with the right free block count.\n ext3: Adjust trim start with first_data_block.\n quota: return -ENOMEM when memory allocation fails\n" }, { "commit": "03cb5f03dcb26846fcad345d8c15aae91579a53d", "tree": "cf95badfa17be432388dd75d975339954b7bcf50", "parents": [ "93f1c20bc8cdb757be50566eff88d65c3b26881f" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Sat Jan 29 18:43:39 2011 +0530" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Mar 15 02:21:45 2011 -0400" }, "message": "ext3: Copy fs UUID to superblock.\n\nFile system UUID is made available to application\nvia /proc/\u003cpid\u003e/mountinfo\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "ce654b37f87980d95f339080e4c3bdb2370bdf22", "tree": "d1f1f69bd92a0da1b77ee5748f3abe95dd832c49", "parents": [ "03885ac3c79ab7f3f4a8e502486be2ea6c85c3e3" ], "author": { "name": "Amir Goldstein", "email": "amir73il@gmail.com", "time": "Sat Feb 26 22:40:19 2011 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Feb 28 21:55:58 2011 +0100" }, "message": "ext3: skip orphan cleanup on rocompat fs\n\nOrphan cleanup is currently executed even if the file system has some\nnumber of unknown ROCOMPAT features, which deletes inodes and frees\nblocks, which could be very bad for some RO_COMPAT features.\n\nThis patch skips the orphan cleanup if it contains readonly compatible\nfeatures not known by this ext3 implementation, which would prevent\nthe fs from being mounted (or remounted) readwrite.\n\nSigned-off-by: Amir Goldstein \u003camir73il@users.sf.net\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "4843456c5c341eb57f80f9224362a22665d14107", "tree": "5656b405a8b1d2596e8eb748b953ee677a261e3c", "parents": [ "2b1caf6ed7b888c95a1909d343799672731651a5", "f00c9e44ad1a9660fe8cd3ca15b6cd9497172eab" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 21 07:33:37 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 21 07:33:37 2011 -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:\n quota: Fix deadlock during path resolution\n" }, { "commit": "275220f0fcff1adf28a717076e00f575edf05fda", "tree": "d249bccc80c64443dab211639050c4fb14332648", "parents": [ "fe3c560b8a22cb28e54fe8950abef38e88d75831", "81c5e2ae33c4b19e53966b427e33646bf6811830" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 13 10:45:01 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 13 10:45:01 2011 -0800" }, "message": "Merge branch \u0027for-2.6.38/core\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-2.6.38/core\u0027 of git://git.kernel.dk/linux-2.6-block: (43 commits)\n block: ensure that completion error gets properly traced\n blktrace: add missing probe argument to block_bio_complete\n block cfq: don\u0027t use atomic_t for cfq_group\n block cfq: don\u0027t use atomic_t for cfq_queue\n block: trace event block fix unassigned field\n block: add internal hd part table references\n block: fix accounting bug on cross partition merges\n kref: add kref_test_and_get\n bio-integrity: mark kintegrityd_wq highpri and CPU intensive\n block: make kblockd_workqueue smarter\n Revert \"sd: implement sd_check_events()\"\n block: Clean up exit_io_context() source code.\n Fix compile warnings due to missing removal of a \u0027ret\u0027 variable\n fs/block: type signature of major_to_index(int) to major_to_index(unsigned)\n block: convert !IS_ERR(p) \u0026\u0026 p to !IS_ERR_NOR_NULL(p)\n cfq-iosched: don\u0027t check cfqg in choose_service_tree()\n fs/splice: Pull buf-\u003eops-\u003econfirm() from splice_from_pipe actors\n cdrom: export cdrom_check_events()\n sd: implement sd_check_events()\n sr: implement sr_check_events()\n ...\n" }, { "commit": "f00c9e44ad1a9660fe8cd3ca15b6cd9497172eab", "tree": "cbb47ae0d8aba9d8b3c44714b000156715cdf969", "parents": [ "4162cf64973df51fc885825bc9ca4d055891c49f" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Sep 15 17:38:58 2010 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Jan 12 19:14:55 2011 +0100" }, "message": "quota: Fix deadlock during path resolution\n\nAs Al Viro pointed out path resolution during Q_QUOTAON calls to quotactl\nis prone to deadlocks. We hold s_umount semaphore for reading during the\npath resolution and resolution itself may need to acquire the semaphore\nfor writing when e. g. autofs mountpoint is passed.\n\nSolve the problem by performing the resolution before we get hold of the\nsuperblock (and thus s_umount semaphore). The whole thing is complicated\nby the fact that some filesystems (OCFS2) ignore the path argument. So to\ndistinguish between filesystem which want the path and which do not we\nintroduce new .quota_on_meta callback which does not get the path. OCFS2\nthen uses this callback instead of old .quota_on.\n\nCC: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nCC: Christoph Hellwig \u003chch@lst.de\u003e\nCC: Ted Ts\u0027o \u003ctytso@mit.edu\u003e\nCC: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "40c73abbb37e399eba274fe49e520ffa3dd65bdb", "tree": "11ee28f09a2455c7134964f7f09e16a93d058c13", "parents": [ "0945f352ce1520765296fc2b07e50055c847d39d", "d96336b05d718b03ff03c94c0dc0cc283a29d534" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 11 14:36:55 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 11 14:36:55 2011 -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:\n ext2: Resolve \u0027dereferencing pointer to incomplete type\u0027 when enabling EXT2_XATTR_DEBUG\n ext3: Remove redundant unlikely()\n ext2: Remove redundant unlikely()\n ext3: speed up file creates by optimizing rec_len functions\n ext2: speed up file creates by optimizing rec_len functions\n ext3: Add more journal error check\n ext3: Add journal error check in resize.c\n quota: Use %pV and __attribute__((format (printf in __quota_error and fix fallout\n ext3: Add FITRIM handling\n ext3: Add batched discard support for ext3\n ext3: Add journal error check into ext3_rename()\n ext3: Use search_dirblock() in ext3_dx_find_entry()\n ext3: Avoid uninitialized memory references with a corrupted htree directory\n ext3: Return error code from generic_check_addressable\n ext3: Add journal error check into ext3_delete_entry()\n ext3: Add error check in ext3_mkdir()\n fs/ext3/super.c: Use printf extension %pV\n fs/ext2/super.c: Use printf extension %pV\n ext3: don\u0027t update sb journal_devnum when RO dev\n" }, { "commit": "fa0d7e3de6d6fc5004ad9dea0dd6b286af8f03e9", "tree": "203e0f73883e4c26b5597e36042386a1237dab35", "parents": [ "77812a1ef139d84270d27faacc0630c887411013" ], "author": { "name": "Nick Piggin", "email": "npiggin@kernel.dk", "time": "Fri Jan 07 17:49:49 2011 +1100" }, "committer": { "name": "Nick Piggin", "email": "npiggin@kernel.dk", "time": "Fri Jan 07 17:50:26 2011 +1100" }, "message": "fs: icache RCU free inodes\n\nRCU free the struct inode. This will allow:\n\n- Subsequent store-free path walking patch. The inode must be consulted for\n permissions when walking, so an RCU inode reference is a must.\n- sb_inode_list_lock to be moved inside i_lock because sb list walkers who want\n to take i_lock no longer need to take sb_inode_list_lock to walk the list in\n the first place. This will simplify and optimize locking.\n- Could remove some nested trylock loops in dcache code\n- Could potentially simplify things a bit in VM land. Do not need to take the\n page lock to follow page-\u003emapping.\n\nThe downsides of this is the performance cost of using RCU. In a simple\ncreat/unlink microbenchmark, performance drops by about 10% due to inability to\nreuse cache-hot slab objects. As iterations increase and RCU freeing starts\nkicking over, this increases to about 20%.\n\nIn cases where inode lifetimes are longer (ie. many inodes may be allocated\nduring the average life span of a single inode), a lot of this cache reuse is\nnot applicable, so the regression caused by this patch is smaller.\n\nThe cache-hot regression could largely be avoided by using SLAB_DESTROY_BY_RCU,\nhowever this adds some complexity to list walking and store-free path walking,\nso I prefer to implement this at a later date, if it is shown to be a win in\nreal situations. I haven\u0027t found a regression in any non-micro benchmark so I\ndoubt it will be a problem.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\n" }, { "commit": "ad692bf3ea035fa5a9d56462cf3df97d9607cced", "tree": "b00660fc7d18ac241b24ce2bde4a80515cadfda0", "parents": [ "fbcae8e32d73ad6cad9c5721881350c51174d552" ], "author": { "name": "Darrick J. Wong", "email": "djwong@us.ibm.com", "time": "Tue Nov 16 22:57:44 2010 +0000" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Jan 06 11:52:15 2011 +0100" }, "message": "ext3: Return error code from generic_check_addressable\n\next3_fill_super should return the error code that generic_check_accessible\nreturns when an error condition occurs.\n\nSigned-off-by: Darrick J. Wong \u003cdjwong@us.ibm.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "99fbb1e2af5da27d3ee75c2e421712fe9d083fb6", "tree": "404fd6c3a478ba5feb3eded8769813b1c8838e45", "parents": [ "23a2ad6d0e58d0f2fb1647c2d6fef935bcaf9299" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Tue Nov 09 10:18:05 2010 -0800" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Jan 06 11:52:14 2011 +0100" }, "message": "fs/ext3/super.c: Use printf extension %pV\n\nUsing %pV reduces the number of printk calls and\neliminates any possible message interleaving from\nother printk calls.\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "31d710a7bd42f0d89e30d53bdaad427c5f191d0d", "tree": "8f0d6e4786c8c0d58c39843a57119aef0015c55d", "parents": [ "3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5" ], "author": { "name": "Maciej Żenczykowski", "email": "zenczykowski@gmail.com", "time": "Sun Sep 26 12:38:28 2010 +0000" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Jan 06 11:52:14 2011 +0100" }, "message": "ext3: don\u0027t update sb journal_devnum when RO dev\n\nAn ext3 filesystem on a read-only device, with an external journal\nwhich is at a different device number then recorded in the superblock\nwill fail to honor the read-only setting of the device and trigger\na superblock update (write).\n\nFor example:\n - ext3 on a software raid which is in read-only mode\n - external journal on a read-write device which has changed device num\n - attempt to mount with -o journal_dev\u003d\u003cnew_number\u003e\n - hits BUG_ON(mddev-\u003ero \u003d 1) in md.c\n\nCc: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Maciej Żenczykowski \u003czenczykowski@gmail.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "451a3c24b0135bce54542009b5fde43846c7cf67", "tree": "f0fbbcc155aef2a1ffcb8aa593fe7a966d0e6900", "parents": [ "55f6561c6941713ab5ae9180525b026dd40b7d14" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Wed Nov 17 16:26:55 2010 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 17 08:59:32 2010 -0800" }, "message": "BKL: remove extraneous #include \u003csmp_lock.h\u003e\n\nThe big kernel lock has been removed from all these files at some point,\nleaving only the #include.\n\nRemove this too as a cleanup.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d4d77629953eabd3c14f6fa5746f6b28babfc55f", "tree": "38cce0d4764ecb34a9f7f49332959780e28bb786", "parents": [ "75f1dc0d076d1c1168f2115f1941ea627d38bd5a" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Sat Nov 13 11:55:18 2010 +0100" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Sat Nov 13 11:55:18 2010 +0100" }, "message": "block: clean up blkdev_get() wrappers and their users\n\nAfter recent blkdev_get() modifications, open_by_devnum() and\nopen_bdev_exclusive() are simple wrappers around blkdev_get().\nReplace them with blkdev_get_by_dev() and blkdev_get_by_path().\n\nblkdev_get_by_dev() is identical to open_by_devnum().\nblkdev_get_by_path() is slightly different in that it doesn\u0027t\nautomatically add %FMODE_EXCL to @mode.\n\nAll users are converted. Most conversions are mechanical and don\u0027t\nintroduce any behavior difference. There are several exceptions.\n\n* btrfs now sets FMODE_EXCL in btrfs_device-\u003emode, so there\u0027s no\n reason to OR it explicitly on blkdev_put().\n\n* gfs2, nilfs2 and the generic mount_bdev() now set FMODE_EXCL in\n sb-\u003es_mode.\n\n* With the above changes, sb-\u003es_mode now always should contain\n FMODE_EXCL. WARN_ON_ONCE() added to kill_block_super() to detect\n errors.\n\nThe new blkdev_get_*() functions are with proper docbook comments.\nWhile at it, add function description to blkdev_get() too.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Philipp Reisner \u003cphilipp.reisner@linbit.com\u003e\nCc: Neil Brown \u003cneilb@suse.de\u003e\nCc: Mike Snitzer \u003csnitzer@redhat.com\u003e\nCc: Joern Engel \u003cjoern@lazybastard.org\u003e\nCc: Chris Mason \u003cchris.mason@oracle.com\u003e\nCc: Jan Kara \u003cjack@suse.cz\u003e\nCc: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nCc: KONISHI Ryusuke \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\nCc: reiserfs-devel@vger.kernel.org\nCc: xfs-masters@oss.sgi.com\nCc: Alexander Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "e525fd89d380c4a94c0d63913a1dd1a593ed25e7", "tree": "d226ef40d3f99e42fcf272ad432585cbd641ebec", "parents": [ "e09b457bdb7e8d23fc54dcef0930ac697d8de895" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Sat Nov 13 11:55:17 2010 +0100" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Sat Nov 13 11:55:17 2010 +0100" }, "message": "block: make blkdev_get/put() handle exclusive access\n\nOver time, block layer has accumulated a set of APIs dealing with bdev\nopen, close, claim and release.\n\n* blkdev_get/put() are the primary open and close functions.\n\n* bd_claim/release() deal with exclusive open.\n\n* open/close_bdev_exclusive() are combination of open and claim and\n the other way around, respectively.\n\n* bd_link/unlink_disk_holder() to create and remove holder/slave\n symlinks.\n\n* open_by_devnum() wraps bdget() + blkdev_get().\n\nThe interface is a bit confusing and the decoupling of open and claim\nmakes it impossible to properly guarantee exclusive access as\nin-kernel open + claim sequence can disturb the existing exclusive\nopen even before the block layer knows the current open if for another\nexclusive access. Reorganize the interface such that,\n\n* blkdev_get() is extended to include exclusive access management.\n @holder argument is added and, if is @FMODE_EXCL specified, it will\n gain exclusive access atomically w.r.t. other exclusive accesses.\n\n* blkdev_put() is similarly extended. It now takes @mode argument and\n if @FMODE_EXCL is set, it releases an exclusive access. Also, when\n the last exclusive claim is released, the holder/slave symlinks are\n removed automatically.\n\n* bd_claim/release() and close_bdev_exclusive() are no longer\n necessary and either made static or removed.\n\n* bd_link_disk_holder() remains the same but bd_unlink_disk_holder()\n is no longer necessary and removed.\n\n* open_bdev_exclusive() becomes a simple wrapper around lookup_bdev()\n and blkdev_get(). It also has an unexpected extra bdev_read_only()\n test which probably should be moved into blkdev_get().\n\n* open_by_devnum() is modified to take @holder argument and pass it to\n blkdev_get().\n\nMost of bdev open/close operations are unified into blkdev_get/put()\nand most exclusive accesses are tested atomically at the open time (as\nit should). This cleans up code and removes some, both valid and\ninvalid, but unnecessary all the same, corner cases.\n\nopen_bdev_exclusive() and open_by_devnum() can use further cleanup -\nrename to blkdev_get_by_path() and blkdev_get_by_devt() and drop\nspecial features. Well, let\u0027s leave them for another day.\n\nMost conversions are straight-forward. drbd conversion is a bit more\ninvolved as there was some reordering, but the logic should stay the\nsame.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nAcked-by: Neil Brown \u003cneilb@suse.de\u003e\nAcked-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\nAcked-by: Mike Snitzer \u003csnitzer@redhat.com\u003e\nAcked-by: Philipp Reisner \u003cphilipp.reisner@linbit.com\u003e\nCc: Peter Osterlund \u003cpetero2@telia.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Jan Kara \u003cjack@suse.cz\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Andreas Dilger \u003cadilger.kernel@dilger.ca\u003e\nCc: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nCc: Mark Fasheh \u003cmfasheh@suse.com\u003e\nCc: Joel Becker \u003cjoel.becker@oracle.com\u003e\nCc: Alex Elder \u003caelder@sgi.com\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: dm-devel@redhat.com\nCc: drbd-dev@lists.linbit.com\nCc: Leo Chen \u003cleochen@broadcom.com\u003e\nCc: Scott Branden \u003csbranden@broadcom.com\u003e\nCc: Chris Mason \u003cchris.mason@oracle.com\u003e\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Dave Kleikamp \u003cshaggy@linux.vnet.ibm.com\u003e\nCc: Joern Engel \u003cjoern@logfs.org\u003e\nCc: reiserfs-devel@vger.kernel.org\nCc: Alexander Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "152a08366671080f27b32e0c411ad620c5f88b57", "tree": "d13d16028f74839c678bce355ba8aac75d939fa8", "parents": [ "c96e41e92b4aaf11e1f9775ecf0d1c8cbff829ed" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jul 25 00:46:55 2010 +0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 29 04:16:13 2010 -0400" }, "message": "new helper: mount_bdev()\n\n... and switch of the obvious get_sb_bdev() users to -\u003emount()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "7d2f280e75f05919314e250cadf361a327ed555c", "tree": "47db5a9a0ceaf31adf49c18b663b1e08184f7cff", "parents": [ "e3e1288e86a07cdeb0aee5860a2dff111c6eff79", "4408ea41c0ab4b711d4da44dd954fb06dce6c3f8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 27 20:13:18 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 27 20:13:18 2010 -0700" }, "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: (24 commits)\n quota: Fix possible oops in __dquot_initialize()\n ext3: Update kernel-doc comments\n jbd/2: fixed typos\n ext2: fixed typo.\n ext3: Fix debug messages in ext3_group_extend()\n jbd: Convert atomic_inc() to get_bh()\n ext3: Remove misplaced BUFFER_TRACE() in ext3_truncate()\n jbd: Fix debug message in do_get_write_access()\n jbd: Check return value of __getblk()\n ext3: Use DIV_ROUND_UP() on group desc block counting\n ext3: Return proper error code on ext3_fill_super()\n ext3: Remove unnecessary casts on bh-\u003eb_data\n ext3: Cleanup ext3_setup_super()\n quota: Fix issuing of warnings from dquot_transfer\n quota: fix dquot_disable vs dquot_transfer race v2\n jbd: Convert bitops to buffer fns\n ext3/jbd: Avoid WARN() messages when failing to write the superblock\n jbd: Use offset_in_page() instead of manual calculation\n jbd: Remove unnecessary goto statement\n jbd: Use printk_ratelimited() in journal_alloc_journal_head()\n ...\n" }, { "commit": "81a4e320e6ee29bde3fe880ab87b2122bc1de88b", "tree": "6df598345f477cd931bb9f4c8333415a0175ecaf", "parents": [ "4569cd1b0d91e4d7fa67f950201befc2acfecb34" ], "author": { "name": "Namhyung Kim", "email": "namhyung@gmail.com", "time": "Mon Oct 11 19:38:39 2010 +0900" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Oct 28 01:30:04 2010 +0200" }, "message": "ext3: Use DIV_ROUND_UP() on group desc block counting\n\nSigned-off-by: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "4569cd1b0d91e4d7fa67f950201befc2acfecb34", "tree": "6dd610533c509f016693a1ba2215902a3561202d", "parents": [ "57e94d8647e9aa60ad317ccd0cd54eefd603f1fe" ], "author": { "name": "Namhyung Kim", "email": "namhyung@gmail.com", "time": "Mon Oct 11 19:08:06 2010 +0900" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Oct 28 01:30:03 2010 +0200" }, "message": "ext3: Return proper error code on ext3_fill_super()\n\nSigned-off-by: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "57e94d8647e9aa60ad317ccd0cd54eefd603f1fe", "tree": "6151046672c86109497bfbb08f61be7585251d51", "parents": [ "df0d6b8ff152b1a1aaae17c27a445ad025a358bd" ], "author": { "name": "Namhyung Kim", "email": "namhyung@gmail.com", "time": "Mon Oct 11 02:10:45 2010 +0900" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Oct 28 01:30:03 2010 +0200" }, "message": "ext3: Remove unnecessary casts on bh-\u003eb_data\n\nbh-\u003eb_data is already a pointer to char so casts to \u0027char *\u0027 should\nbe meaningless. Remove them.\n\nSigned-off-by: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "df0d6b8ff152b1a1aaae17c27a445ad025a358bd", "tree": "7358b556dd3adf3389548a299fd5dc67ab5211eb", "parents": [ "86f3cbec4a193c04d0a31c13132c5956731af6ff" ], "author": { "name": "Namhyung Kim", "email": "namhyung@gmail.com", "time": "Sun Oct 10 21:36:59 2010 +0900" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Oct 28 01:30:03 2010 +0200" }, "message": "ext3: Cleanup ext3_setup_super()\n\nFix mount-count check to emit warning only if s_max_mnt_count\nis greater than 0 according to man tune2fs(8). Also removes\nunnecessary casts.\n\nSigned-off-by: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "dff6825e9fde93891e60751e01480337a991235e", "tree": "3b243584ee48752096b110c04ecd803e285325ae", "parents": [ "8117f98c058dbe463eaba2b51b84d19bd5d78804" ], "author": { "name": "Darrick J. Wong", "email": "djwong@us.ibm.com", "time": "Mon Oct 04 12:35:05 2010 -0700" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Oct 28 01:30:02 2010 +0200" }, "message": "ext3/jbd: Avoid WARN() messages when failing to write the superblock\n\nThis fixes a WARN backtrace in mark_buffer_dirty() that occurs during unmount\nwhen the underlying block device is removed. This bug has been seen on System\nZ when removing all paths from a multipath-backed ext3 mount; on System P when\ninjecting enough PCI EEH errors to make the SCSI controller go offline; and\nsimilar warnings have been seen (and patched) with ext2/ext4.\n\nThe super block update from a previous operation has marked the buffer as in\nerror, and the flag has to be cleared before doing the update. Similar changes\nhave been made to ext4 by commit 914258bf2cb22bf4336a1b1d90c551b4b11ca5aa.\n\nSigned-off-by: Darrick J. Wong \u003cdjwong@us.ibm.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "79f14b7c56d3b3ba58f8b43d1f70b9b71477a800", "tree": "3bb53b7806c1baba6cc24b91724a9264cceccd39", "parents": [ "c37927d4359e81b85de644f8fb08878717cf5f3f", "6d7bccc2215c37205ede6c9cf84db64e7c4f9443" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 22 10:52:01 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 22 10:52:01 2010 -0700" }, "message": "Merge branch \u0027vfs\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl\n\n* \u0027vfs\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl: (30 commits)\n BKL: remove BKL from freevxfs\n BKL: remove BKL from qnx4\n autofs4: Only declare function when CONFIG_COMPAT is defined\n autofs: Only declare function when CONFIG_COMPAT is defined\n ncpfs: Lock socket in ncpfs while setting its callbacks\n fs/locks.c: prepare for BKL removal\n BKL: Remove BKL from ncpfs\n BKL: Remove BKL from OCFS2\n BKL: Remove BKL from squashfs\n BKL: Remove BKL from jffs2\n BKL: Remove BKL from ecryptfs\n BKL: Remove BKL from afs\n BKL: Remove BKL from USB gadgetfs\n BKL: Remove BKL from autofs4\n BKL: Remove BKL from isofs\n BKL: Remove BKL from fat\n BKL: Remove BKL from ext2 filesystem\n BKL: Remove BKL from do_new_mount()\n BKL: Remove BKL from cgroup\n BKL: Remove BKL from NTFS\n ...\n" }, { "commit": "77b54a46a83232d172d55013c3af838190615260", "tree": "288a399af0d549df198e3773087bf034a7281383", "parents": [ "d646cf82e9b6a58ba2d748e66e5fc7223830c68c" ], "author": { "name": "Jan Blunck", "email": "jblunck@infradead.org", "time": "Wed Feb 24 13:25:30 2010 +0100" }, "committer": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Mon Oct 04 21:10:37 2010 +0200" }, "message": "BKL: Remove BKL from ext3_put_super() and ext3_remount()\n\nThe BKL lock is protecting the remounting against a potential call to\next3_put_super(). This could not happen, since this is protected by the\ns_umount rw semaphore of struct super_block.\n\nTherefore I think the BKL is protecting nothing here.\n\nSigned-off-by: Jan Blunck \u003cjblunck@infradead.org\u003e\nAcked-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n" }, { "commit": "d646cf82e9b6a58ba2d748e66e5fc7223830c68c", "tree": "fd983a3173775d9db7095d886e12ab2f4fe29fe8", "parents": [ "b0991aa324b57dca8feef75ed75b24080ee4a9fc" ], "author": { "name": "Jan Blunck", "email": "jblunck@infradead.org", "time": "Wed Feb 24 13:25:29 2010 +0100" }, "committer": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Mon Oct 04 21:10:36 2010 +0200" }, "message": "BKL: Remove BKL from ext3 fill_super()\n\nThe BKL is protecting nothing than two memory allocations here.\n\nSigned-off-by: Jan Blunck \u003cjblunck@infradead.org\u003e\nAcked-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n" }, { "commit": "db71922217a214e5c9268448e537b54fc1f301ea", "tree": "9c9afbf29411547891f6968e5ade29ce59d66c07", "parents": [ "899611ee7d373e5eeda08e9a8632684e1ebbbf00" ], "author": { "name": "Jan Blunck", "email": "jblunck@infradead.org", "time": "Sun Aug 15 22:51:10 2010 +0200" }, "committer": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Mon Oct 04 21:10:10 2010 +0200" }, "message": "BKL: Explicitly add BKL around get_sb/fill_super\n\nThis patch is a preparation necessary to remove the BKL from do_new_mount().\nIt explicitly adds calls to lock_kernel()/unlock_kernel() around\nget_sb/fill_super operations for filesystems that still uses the BKL.\n\nI\u0027ve read through all the code formerly covered by the BKL inside\ndo_kern_mount() and have satisfied myself that it doesn\u0027t need the BKL\nany more.\n\ndo_kern_mount() is already called without the BKL when mounting the rootfs\nand in nfsctl. do_kern_mount() calls vfs_kern_mount(), which is called\nfrom various places without BKL: simple_pin_fs(), nfs_do_clone_mount()\nthrough nfs_follow_mountpoint(), afs_mntpt_do_automount() through\nafs_mntpt_follow_link(). Both later functions are actually the filesystems\nfollow_link inode operation. vfs_kern_mount() is calling the specified\nget_sb function and lets the filesystem do its job by calling the given\nfill_super function.\n\nTherefore I think it is safe to push down the BKL from the VFS to the\nlow-level filesystems get_sb/fill_super operation.\n\n[arnd: do not add the BKL to those file systems that already\n don\u0027t use it elsewhere]\n\nSigned-off-by: Jan Blunck \u003cjblunck@infradead.org\u003e\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\n" }, { "commit": "30ca22c70e3ef0a96ff84de69cd7e8561b416cb2", "tree": "0da339bf657ae19a39baf3c4d31ebfb0ae6c09ce", "parents": [ "729963a1ff8d069d05dab6a024bfd59805ac622c" ], "author": { "name": "Patrick J. LoPresti", "email": "lopresti@gmail.com", "time": "Thu Jul 22 15:03:41 2010 -0700" }, "committer": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Sep 10 08:41:42 2010 -0700" }, "message": "ext3/ext4: Factor out disk addressability check\n\nAs part of adding support for OCFS2 to mount huge volumes, we need to\ncheck that the sector_t and page cache of the system are capable of\naddressing the entire volume.\n\nAn identical check already appears in ext3 and ext4. This patch moves\nthe addressability check into its own function in fs/libfs.c and\nmodifies ext3 and ext4 to invoke it.\n\n[Edited to -EINVAL instead of BUG_ON() for bad blocksize_bits -- Joel]\n\nSigned-off-by: Patrick LoPresti \u003clopresti@gmail.com\u003e\nCc: linux-ext4@vger.kernel.org\nAcked-by: Andreas Dilger \u003cadilger@dilger.ca\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\n" }, { "commit": "5f248c9c251c60af3403902b26e08de43964ea0b", "tree": "6d3328e72a7e4015a64017eb30be18095c6a3c64", "parents": [ "f6cec0ae58c17522a7bc4e2f39dae19f199ab534", "dca332528bc69e05f67161e1ed59929633d5e63d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:26:52 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:26:52 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (96 commits)\n no need for list_for_each_entry_safe()/resetting with superblock list\n Fix sget() race with failing mount\n vfs: don\u0027t hold s_umount over close_bdev_exclusive() call\n sysv: do not mark superblock dirty on remount\n sysv: do not mark superblock dirty on mount\n btrfs: remove junk sb_dirt change\n BFS: clean up the superblock usage\n AFFS: wait for sb synchronization when needed\n AFFS: clean up dirty flag usage\n cifs: truncate fallout\n mbcache: fix shrinker function return value\n mbcache: Remove unused features\n add f_flags to struct statfs(64)\n pass a struct path to vfs_statfs\n update VFS documentation for method changes.\n All filesystems that need invalidate_inode_buffers() are doing that explicitly\n convert remaining -\u003eclear_inode() to -\u003eevict_inode()\n Make -\u003edrop_inode() just return whether inode needs to be dropped\n fs/inode.c:clear_inode() is gone\n fs/inode.c:evict() doesn\u0027t care about delete vs. non-delete paths now\n ...\n\nFix up trivial conflicts in fs/nilfs2/super.c\n" }, { "commit": "ac14a95b5239d37b6082c3791b88d7ab4e8e444c", "tree": "b7a763b2e25de51730104e14fffd5b4ec035b415", "parents": [ "0f3f63a4700d7c5aed51491b0113a257cf290a56" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 07:08:19 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:03 2010 -0400" }, "message": "convert ext3 to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "4c4d3901225518ed1a4c938ba15ba09842a00770", "tree": "0ed9eb0ad123174ebdd6ea507ac06b388d0d0b20", "parents": [ "0411ba7902e09111d6f2041b4697a597d2cf7736" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Mon Jun 07 10:20:39 2010 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Jul 21 16:01:47 2010 +0200" }, "message": "ext3: remove vestiges of nobh support\n\nThe nobh option was only supported for writeback mode, but given that all\nwrite paths (except mmapped writed) actually create buffer heads, it\neffectively was a no-op already.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "287a80958cf63fc5c68d5bf6e89a3669dd66234a", "tree": "8e6883881709ffbbe3b1d6cb7a5b4dcef3428380", "parents": [ "123e9caf1e85008ab7eb5f6cd58c44f9a5d73b2b" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Wed May 19 07:16:45 2010 -0400" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon May 24 14:10:17 2010 +0200" }, "message": "quota: rename default quotactl methods to dquot_\n\nFollow the dquot_* style used elsewhere in dquot.c.\n\n[Jan Kara: Fixed up missing conversion of ext2]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "307ae18a56e5b706056a2050d52e8cc01b5171c0", "tree": "c4efc57bb8f0fd1d2aa9e416d81c0c7ba87aaf22", "parents": [ "e0ccfd959cd8907bcb66cc2042e0f4fd7fcbff2b" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Wed May 19 07:16:43 2010 -0400" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon May 24 14:09:12 2010 +0200" }, "message": "quota: drop remount argument to -\u003equota_on and -\u003equota_off\n\nRemount handling has fully moved into the filesystem, so all this is\nsuperflous now.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "e0ccfd959cd8907bcb66cc2042e0f4fd7fcbff2b", "tree": "a62a84034243e75e07bb063526e10ea0b837062f", "parents": [ "0f0dd62fddcbd0f6830ed8ef3d3426ccc46b9250" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Wed May 19 07:16:42 2010 -0400" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon May 24 14:09:12 2010 +0200" }, "message": "quota: move unmount handling into the filesystem\n\nCurrently the VFS calls into the quotactl interface for unmounting\nfilesystems. This means filesystems with their own quota handling\ncan\u0027t easily distinguish between user-space originating quotaoff\nand an unount. Instead move the responsibily of the unmount handling\ninto the filesystem to be consistent with all other dquot handling.\n\nNote that we do call dquot_disable a lot later now, e.g. after\na sync_filesystem. But this is fine as the quota code does all its\nwrites via blockdev\u0027s mapping and that is synced even later.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "0f0dd62fddcbd0f6830ed8ef3d3426ccc46b9250", "tree": "295ac31b109f78873cb191867603943d8562ead0", "parents": [ "c79d967de3741ceb60c5bbbf1b6f97eab9a89838" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Wed May 19 07:16:41 2010 -0400" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon May 24 14:06:40 2010 +0200" }, "message": "quota: kill the vfs_dq_off and vfs_dq_quota_on_remount wrappers\n\nInstead of having wrappers in the VFS namespace export the dquot_suspend\nand dquot_resume helpers directly. Also rename vfs_quota_disable to\ndquot_disable while we\u0027re at it.\n\n[Jan Kara: Moved dquot_suspend to quotaops.h and made it inline]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "c79d967de3741ceb60c5bbbf1b6f97eab9a89838", "tree": "5494e7b504cffb0ddc6942d1542c2b4a472207ed", "parents": [ "eea7feb072f5914ecafa95b3d83be0c229244d90" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Wed May 19 07:16:40 2010 -0400" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon May 24 14:06:39 2010 +0200" }, "message": "quota: move remount handling into the filesystem\n\nCurrently do_remount_sb calls into the dquot code to tell it about going\nfrom rw to ro and ro to rw. Move this code into the filesystem to\nnot depend on the dquot code in the VFS - note ocfs2 already ignores\nthese calls and handles remount by itself. This gets rid of overloading\nthe quotactl calls and allows to unify the VFS and XFS codepaths in\nthat area later.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "0636c73ee7b129f77f577aaaefc8dde057be6d18", "tree": "6cf9dba3119f9ec6fa346572c8a5bd693828bf45", "parents": [ "dde9588853b1bde542eab247f8838c472806688f" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Fri Apr 30 11:09:34 2010 -0500" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri May 21 19:30:41 2010 +0200" }, "message": "ext3: make barrier options consistent with ext4\n\next4 was updated to accept barrier/nobarrier mount options\nin addition to the older barrier\u003d0/1. The barrier story\nis complex enough, we should help people by making the options\nthe same at least, even if the defaults are different.\n\nThis patch allows the barrier/nobarrier mount options for ext3,\nwhile keeping nobarrier the default.\n\nIt also unconditionally displays barrier status in show_options,\nand prints a message at mount time if barriers are not enabled,\njust as ext4 does.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "41d1a636b813867339db52e12377ca132d54700f", "tree": "5f970b318e17291b0c7b0b7b3a1d4ac81422d0f9", "parents": [ "524e4a1d102bdcee37297c0b763e945827b33ab8" ], "author": { "name": "Dmitry Monakhov", "email": "dmonakhov@openvz.org", "time": "Mon Apr 12 23:46:00 2010 +0400" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri May 21 19:30:38 2010 +0200" }, "message": "ext3: init statistics after journal recovery v2\n\nCurrently block/inode/dir counters are initialized before journal was\nrecovered. In fact after journal recovery this info will probably\nchange which results in incorrect numbers returned from statfs(2).\nBUG:#15768\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "318ae2edc3b29216abd8a2510f3f80b764f06858", "tree": "ce595adde342f57f379d277b25e4dd206988a052", "parents": [ "25cf84cf377c0aae5dbcf937ea89bc7893db5176", "3e58974027b04e84f68b964ef368a6cd758e2f84" ], "author": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Mar 08 16:55:37 2010 +0100" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Mar 08 16:55:37 2010 +0100" }, "message": "Merge branch \u0027for-next\u0027 into for-linus\n\nConflicts:\n\tDocumentation/filesystems/proc.txt\n\tarch/arm/mach-u300/include/mach/debug-macro.S\n\tdrivers/net/qlge/qlge_ethtool.c\n\tdrivers/net/qlge/qlge_main.c\n\tdrivers/net/typhoon.c\n" }, { "commit": "871a293155a24554e153538d36e3a80fa169aefb", "tree": "7e38f5a2f9e87f63cbc4bc1077a4bb49dde441b0", "parents": [ "907f4554e2521cb28b0009d17167760650a9561c" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Wed Mar 03 09:05:07 2010 -0500" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri Mar 05 00:20:30 2010 +0100" }, "message": "dquot: cleanup dquot initialize routine\n\nGet rid of the initialize dquot operation - it is now always called from\nthe filesystem and if a filesystem really needs it\u0027s own (which none\ncurrently does) it can just call into it\u0027s own routine directly.\n\nRename the now static low-level dquot_initialize helper to __dquot_initialize\nand vfs_dq_init to dquot_initialize to have a consistent namespace.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "9f7547580263d4a55efe06ce5cfd567f568be6e8", "tree": "6f926a075eeed815d0a6680c06f235da0e5ea6d9", "parents": [ "257ba15cedf1288f0c96118d7e63947231d27278" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Wed Mar 03 09:05:05 2010 -0500" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri Mar 05 00:20:30 2010 +0100" }, "message": "dquot: cleanup dquot drop routine\n\nGet rid of the drop dquot operation - it is now always called from\nthe filesystem and if a filesystem really needs it\u0027s own (which none\ncurrently does) it can just call into it\u0027s own routine directly.\n\nRename the now static low-level dquot_drop helper to __dquot_drop\nand vfs_dq_drop to dquot_drop to have a consistent namespace.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "257ba15cedf1288f0c96118d7e63947231d27278", "tree": "7a977a0ea08a324ce74aedce19406cb0688f15e2", "parents": [ "b43fa8284d7790d9cca32c9c55e24f29be2fa33b" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Wed Mar 03 09:05:04 2010 -0500" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri Mar 05 00:20:29 2010 +0100" }, "message": "dquot: move dquot drop responsibility into the filesystem\n\nCurrently clear_inode calls vfs_dq_drop directly. This means\nwe tie the quota code into the VFS. Get rid of that and make the\nfilesystem responsible for the drop inside the -\u003eclear_inode\nsuperblock operation.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "b43fa8284d7790d9cca32c9c55e24f29be2fa33b", "tree": "acb7f205fe2a1ae324e0e11c50f43baaa6b8dfab", "parents": [ "759bfee658beab14af7b357156461d0eb852be2c" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Wed Mar 03 09:05:03 2010 -0500" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri Mar 05 00:20:29 2010 +0100" }, "message": "dquot: cleanup dquot transfer routine\n\nGet rid of the transfer dquot operation - it is now always called from\nthe filesystem and if a filesystem really needs it\u0027s own (which none\ncurrently does) it can just call into it\u0027s own routine directly.\n\nRename the now static low-level dquot_transfer helper to __dquot_transfer\nand vfs_dq_transfer to dquot_transfer to have a consistent namespace,\nand make the new dquot_transfer return a normal negative errno value\nwhich all callers expect.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "63936ddaa16b9486e2d426ed7b09f559a5c60f87", "tree": "4cb1c4581799e10c26dd71d1a7d420de3c2cfd05", "parents": [ "5dd4056db84387975140ff2568eaa0406f07985e" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Wed Mar 03 09:05:01 2010 -0500" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri Mar 05 00:20:28 2010 +0100" }, "message": "dquot: cleanup inode allocation / freeing routines\n\nGet rid of the alloc_inode and free_inode dquot operations - they are\nalways called from the filesystem and if a filesystem really needs\ntheir own (which none currently does) it can just call into it\u0027s\nown routine directly.\n\nAlso get rid of the vfs_dq_alloc/vfs_dq_free wrappers and always\ncall the lowlevel dquot_alloc_inode / dqout_free_inode routines\ndirectly, which now lose the number argument which is always 1.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "5dd4056db84387975140ff2568eaa0406f07985e", "tree": "03c26d7f6e3367b167bfeeb1a01654c6619573f4", "parents": [ "49792c806d0bfd53afc789dcdf50dc9bed2c5b83" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Wed Mar 03 09:05:00 2010 -0500" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri Mar 05 00:20:28 2010 +0100" }, "message": "dquot: cleanup space allocation / freeing routines\n\nGet rid of the alloc_space, free_space, reserve_space, claim_space and\nrelease_rsv dquot operations - they are always called from the filesystem\nand if a filesystem really needs their own (which none currently does)\nit can just call into it\u0027s own routine directly.\n\nMove shared logic into the common __dquot_alloc_space,\ndquot_claim_space_nodirty and __dquot_free_space low-level methods,\nand rationalize the wrappers around it to move as much as possible\ncode into the common block for CONFIG_QUOTA vs not. Also rename\nall these helpers to be named dquot_* instead of vfs_dq_*.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "e5472147e1c0712d95d973acfdbd862957c77add", "tree": "a1e48e5e57931e53c3c9991b5005dd911299a71a", "parents": [ "ac0e773718dc20551e72900d2e7eada96ac91100" ], "author": { "name": "Dmitry Monakhov", "email": "dmonakhov@openvz.org", "time": "Tue Feb 16 19:33:42 2010 +0300" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri Mar 05 00:20:26 2010 +0100" }, "message": "ext3: quota_write cross block boundary behaviour\n\nWe always assume what dquot update result in changes in one data block\nBut ext3_quota_write() function may handle cross block boundary writes\nIn fact if this ever happen it will result in incorrect journal credits\nreservation. And later bug_on triggering. As soon this never happen the\nboundary cross loop is NOOP. In order to make things straight\nlet\u0027s remove this loop and assert cross boundary condition.\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "e1f5c67a1994312300ebc41195e6f5bea2f6c065", "tree": "98f521004fe9dc83d3662d41ae5323f1286dab11", "parents": [ "e3c9643597ac4bd6b5db62b5e7d915f8c8fa34b6" ], "author": { "name": "Dmitry Monakhov", "email": "dmonakhov@openvz.org", "time": "Tue Feb 02 16:05:53 2010 +0300" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri Mar 05 00:20:20 2010 +0100" }, "message": "ext3: trivial quota cleanup\n\nThe patch is aimed to reorganize and simplify quota code a bit.\nQuota code is itself complex enouth, but we can make it more readable\nin some places:\n- Move quota option parsing to separate functions.\n- Simplify old-quota and journaled-quota mix check.\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "e3c9643597ac4bd6b5db62b5e7d915f8c8fa34b6", "tree": "6b48a883406072c3f22218544a8c679271f5e44d", "parents": [ "9df93939b735dd273e49cbee290b9f4738500ef4" ], "author": { "name": "Dmitry Monakhov", "email": "dmonakhov@openvz.org", "time": "Tue Feb 02 16:05:51 2010 +0300" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri Mar 05 00:20:20 2010 +0100" }, "message": "ext3: mount flags manipulation cleanup\n\nReplace intermediate EXT3_MOUNT_XXX flags manipulation to\ncorresponding macro.\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "d6b198bc8a67deee5984fb9506f000ae4fce9d75", "tree": "443b1ddaf619a87674bf42bc18360789f4a8b812", "parents": [ "db18efac0bd644e4b7af757394ca0bef8d91dcee" ], "author": { "name": "Thadeu Lima de Souza Cascardo", "email": "cascardo@holoscopio.com", "time": "Sun Jan 17 19:10:07 2010 -0200" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Fri Feb 05 12:22:36 2010 +0100" }, "message": "fix ext3/ext4 comment typo compain -\u003e complain\n\nSigned-off-by: Thadeu Lima de Souza Cascardo \u003ccascardo@holoscopio.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "96d2a495c25d525873529b736cdb63ad502b101c", "tree": "7ceb418c1e26e682cc0c43d47efe4eb2cc639de9", "parents": [ "b8a052d01669977f224255b0f9f2737018171ddb" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Mon Dec 14 13:01:05 2009 -0600" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Dec 23 13:44:12 2009 +0100" }, "message": "ext3: Replace lock/unlock_super() with an explicit lock for resizing\n\nUse a separate lock to protect s_groups_count and the other block\ngroup descriptors which get changed via an on-line resize operation,\nso we can stop overloading the use of lock_super().\n\nPort of ext4 commit 32ed5058ce90024efcd811254b4b1de0468099df by\nTheodore Ts\u0027o \u003ctytso@mit.edu\u003e.\n\nCC: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "b8a052d01669977f224255b0f9f2737018171ddb", "tree": "2ef6c2e038d269f2bc4eb73e82439f0301d5c6b1", "parents": [ "4854a5f0cbb1967fc7db3ea861d97afeea78b88b" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Mon Dec 14 13:00:30 2009 -0600" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Dec 23 13:44:11 2009 +0100" }, "message": "ext3: Replace lock/unlock_super() with an explicit lock for the orphan list\n\nUse a separate lock to protect the orphan list, so we can stop\noverloading the use of lock_super().\n\nPort of ext4 commit 3b9d4ed26680771295d904a6b83e88e620780893\nby Theodore Ts\u0027o \u003ctytso@mit.edu\u003e.\n\nCC: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "4854a5f0cbb1967fc7db3ea861d97afeea78b88b", "tree": "092ac94277b2f3fc506f177a04f3e541e14b8aaa", "parents": [ "ed505ee454dbf133b1a4067d3ac0325d4261eda1" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Mon Dec 14 12:59:59 2009 -0600" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Dec 23 13:44:11 2009 +0100" }, "message": "ext3: ext3_mark_recovery_complete() doesn\u0027t need to use lock_super\n\nThe function ext3_mark_recovery_complete() is called from two call\npaths: either (a) while mounting the filesystem, in which case there\u0027s\nno danger of any other CPU calling write_super() until the mount is\ncompleted, and (b) while remounting the filesystem read-write, in\nwhich case the fs core has already locked the superblock. This also\nallows us to take out a very vile unlock_super()/lock_super() pair in\next3_remount().\n\nPort of ext4 commit a63c9eb2ce6f5028da90f282798232c4f398ceb8 by\nTheodore Ts\u0027o \u003ctytso@mit.edu\u003e.\n\nCC: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "ed505ee454dbf133b1a4067d3ac0325d4261eda1", "tree": "352720f71d096b838d7db68b2005a00ee4966a2e", "parents": [ "dc52dd3a3a800e70b3440ea4424f8c87ab043e42" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Mon Dec 14 12:59:18 2009 -0600" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Dec 23 13:43:50 2009 +0100" }, "message": "ext3: Remove outdated comment about lock_super()\n\next3_fill_super() is no longer called by read_super(), and it is no\nlonger called with the superblock locked. The\nunlock_super()/lock_super() is no longer present, so this comment is\nentirely superfluous.\n\nPort of ext4 commit 32ed5058ce90024efcd811254b4b1de0468099df by\nTheodore Ts\u0027o \u003ctytso@mit.edu\u003e.\n\nCC: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "1aeec43432d6bfb7a300bb0363f2723b8c4c706d", "tree": "082a2dde06351428ba09b6de57e0178ab282e56d", "parents": [ "498c60153ebb8889d8944591383c5c12af1127d4" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Nov 30 22:22:41 2009 +0100" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Dec 10 15:02:54 2009 +0100" }, "message": "ext3: Support for vfsv1 quota format\n\nWe just have to add proper mount options handling. The rest is handled by\nthe generic quota code.\n\nCC: linux-ext4@vger.kernel.org\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "4cf46b67eb6de94532c1bea11d2479d085229d0e", "tree": "1d14729f879ccc0afc56563b4edfb50ddec8c38c", "parents": [ "2074abfeb8ea2904aeeaecc45e0dfea3f83a22b2" ], "author": { "name": "Alexey Fisher", "email": "bug-track@fisher-privat.net", "time": "Sun Nov 22 20:38:55 2009 +0100" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Dec 10 15:02:53 2009 +0100" }, "message": "ext3: Unify log messages in ext3\n\nMake messages produced by ext3 more unified. It should be\neasy to parse.\n\ndmesg before patch:\n[ 4893.684892] reservations ON\n[ 4893.684896] xip option not supported\n[ 4893.684964] EXT3-fs warning: maximal mount count reached, running\ne2fsck is recommended\n\ndmesg after patch:\n[ 873.300792] EXT3-fs (loop0): using internal journaln\n[ 873.300796] EXT3-fs (loop0): mounted filesystem with writeback data mode\n[ 924.163657] EXT3-fs (loop0): error: can\u0027t find ext3 filesystem on dev loop0.\n[ 723.755642] EXT3-fs (loop0): error: bad blocksize 8192\n[ 357.874687] EXT3-fs (loop0): error: no journal found. mounting ext3 over ext2?\n[ 873.300764] EXT3-fs (loop0): warning: maximal mount count reached, running e2fsck is recommended\n[ 924.163657] EXT3-fs (loop0): error: can\u0027t find ext3 filesystem on dev loop0.\n\nSigned-off-by: Alexey Fisher \u003cbug-track@fisher-privat.net\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "dee1d3b6270a7cf5cc65c493a2ab4ebaad1a1caf", "tree": "c8de16452f9a70e96456bc4bfdfdf1b4f9e3c404", "parents": [ "b918397542388de75bd86c32fbfa820e5d629fa9" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Mon Nov 16 16:50:49 2009 -0600" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Dec 10 15:02:52 2009 +0100" }, "message": "ext3: make \"norecovery\" an alias for \"noload\"\n\nUsers on the list recently complained about differences across\nfilesystems w.r.t. how to mount without a journal replay.\n\nIn the discussion it was noted that xfs\u0027s \"norecovery\" option is\nperhaps more descriptively accurate than \"noload,\" so let\u0027s make\nthat an alias for ext3.\n\nAlso show this status in /proc/mounts\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "b918397542388de75bd86c32fbfa820e5d629fa9", "tree": "ebb4653a73c48292611396f307b42e17e090f947", "parents": [ "d965736b8cb42ae51ba9c3f13488035a98d025c6" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Mon Nov 16 16:34:51 2009 -0600" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Dec 10 15:02:52 2009 +0100" }, "message": "ext3: Don\u0027t update the superblock in ext3_statfs()\n\ncommit a71ce8c6c9bf269b192f352ea555217815cf027e updated ext3_statfs()\nto update the on-disk superblock counters, but modified this buffer\ndirectly without any journaling of the change. This is one of the\naccesses that was causing the crc errors in journal replay as seen in\nkernel.org bugzilla #14354.\n\nThe modifications were originally to keep the sb \"more\" in sync,\nso that a readonly fsck of the device didn\u0027t flag this as an\nerror (as often), but apparently e2fsprogs deals with this differently\nnow, anyway.\n\nBased on Ted\u0027s patch for ext4, which was in turn based on my\nwork on that bug and another preliminary patch...\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "fe8bc91c4c30122b357d197117705cfd4fabaf28", "tree": "33e2895847d812204209444db4093af9a2c3623d", "parents": [ "ea0174a7137c8ca9f130ca681f3a99c872da6778" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri Oct 16 19:26:15 2009 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Nov 11 15:22:49 2009 +0100" }, "message": "ext3: Wait for proper transaction commit on fsync\n\nWe cannot rely on buffer dirty bits during fsync because pdflush can come\nbefore fsync is called and clear dirty bits without forcing a transaction\ncommit. What we do is that we track which transaction has last changed\nthe inode and which transaction last changed allocation and force it to\ndisk on fsync.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nReviewed-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "96ec2e0a719fd61791dd2b0dd01325c5d20e1233", "tree": "b68be3b6d76ee13dbd80f4877c7b9e45b8926e02", "parents": [ "2caa731819a633bec5a56736e64c562b7e193666" ], "author": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Sep 16 11:21:13 2009 -0400" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Tue Oct 13 00:06:43 2009 +0200" }, "message": "ext3: Don\u0027t update superblock write time when filesystem is read-only\n\nThis avoids updating the superblock write time when we are mounting\nthe root file system read/only but we need to replay the journal; at\nthat point, for people who are east of GMT and who make their clock\ntick in localtime for Windows bug-for-bug compatibility, and this will\ncause e2fsck to complain and force a full file system check.\n\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "0d54b217a247f39605361f867fefbb9e099a5432", "tree": "5af6a2cc4cbc6c327e735ac5edb642d47a1f0013", "parents": [ "61e225dc341107be304fd1088146c2a5e88ff9e0" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon Sep 21 17:01:09 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:24 2009 -0700" }, "message": "const: make struct super_block::s_qcop const\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "61e225dc341107be304fd1088146c2a5e88ff9e0", "tree": "e6d3e1dc5506e232497f17721175a081a5306b5b", "parents": [ "00d3803b656a5f0935518d746f6bb27d5181d29d" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon Sep 21 17:01:08 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:24 2009 -0700" }, "message": "const: make struct super_block::dq_op const\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3c4cec65274481ec6332b0a91f19b4c8c5394801", "tree": "c74bd4cedaecdf2b1132753ffbc337e8d3e6b161", "parents": [ "6d41807614151829ae17a3a58bff8572af5e407e" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Aug 24 16:38:43 2009 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Aug 24 16:48:45 2009 +0200" }, "message": "ext3: Improve error message that changing journaling mode on remount is not possible\n\nThis patch makes the error message about changing journaling mode on remount\nmore descriptive. Some people are going to hit this error now due to commit\nbbae8bcc49bc4d002221dab52c79a50a82e7cd1f if they configure a kernel to default\nto data\u003dwriteback mode. The problem happens if they have data\u003dordered set for\nthe root filesystem in /etc/fstab but not in the kernel command line (and they\ndon\u0027t use initrd). Their filesystem then gets mounted as data\u003dwriteback by\nkernel but then their boot fails because init scripts won\u0027t be able to remount\nthe filesystem rw. Better error message will hopefully make it easier for them\nto find the error in their setup and bother us less with error reports :).\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "6582a0e6f6bc7bf64817b9e1a424782855292ab0", "tree": "7f7ac59f476a461a33706714e7bcb635b60977af", "parents": [ "5e78b435683daaaacadad1b2aeefb8904cf6acfb" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 08 19:53:58 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Jun 24 08:17:04 2009 -0400" }, "message": "switch ext3 to inode-\u003ei_acl\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "90c699a9ee4be165966d40f1837909ccb8890a68", "tree": "ff136ce7b73c7d7bbf5eb4241d01cb3b930d3566", "parents": [ "3a02c8e8142f7f133d4c6e72bc3e1d830e6b8b9e" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Jun 19 08:08:50 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Jun 19 08:08:50 2009 +0200" }, "message": "block: rename CONFIG_LBD to CONFIG_LBDAF\n\nFollow-up to \"block: enable by default support for large devices\nand files on 32-bit archs\".\n\nRename CONFIG_LBD to CONFIG_LBDAF to:\n- allow update of existing [def]configs for \"default y\" change\n- reflect that it is used also for large files support nowadays\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "337eb00a2c3a421999c39c94ce7e33545ee8baa7", "tree": "d9b780d095b638b1d8fa23841ff70347cf5daa08", "parents": [ "4195f73d1329e49727bcceb028e58cb38376c2b0" ], "author": { "name": "Alessio Igor Bogani", "email": "abogani@texware.it", "time": "Tue May 12 15:10:54 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:11 2009 -0400" }, "message": "Push BKL down into -\u003eremount_fs()\n\n[xfs, btrfs, capifs, shmem don\u0027t need BKL, exempt]\n\nSigned-off-by: Alessio Igor Bogani \u003cabogani@texware.it\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "bbd6851a3213a525128473e978b692ab6ac11aba", "tree": "8ebddebadd8992871ab98456187cb00849a82058", "parents": [ "6cfd0148425e528b859b26e436b01f23f6926224" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed May 06 10:43:07 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:08 2009 -0400" }, "message": "Push lock_super() into the -\u003eremount_fs() of filesystems that care about it\n\nNote that since we can\u0027t run into contention between remount_fs and write_super\n(due to exclusion on s_umount), we have to care only about filesystems that\ntouch lock_super() on their own. Out of those ext3, ext4, hpfs, sysv and ufs\ndo need it; fat doesn\u0027t since its -\u003eremount_fs() only accesses assign-once\ndata (basically, it\u0027s \"we have no atime on directories and only have atime on\nfiles for vfat; force nodiratime and possibly noatime into *flags\").\n\n[folded a build fix from hch]\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6cfd0148425e528b859b26e436b01f23f6926224", "tree": "60e3257053554ff198fe5825e6f12a00c3b4422a", "parents": [ "a9e220f8322e2b0e0b8903fe00265461cffad3f0" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue May 05 15:40:36 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:07 2009 -0400" }, "message": "push BKL down into -\u003eput_super\n\nMove BKL into -\u003eput_super from the only caller. A couple of\nfilesystems had trivial enough -\u003eput_super (only kfree and NULLing of\ns_fs_info + stuff in there) to not get any locking: coda, cramfs, efs,\nhugetlbfs, omfs, qnx4, shmem, all others got the full treatment. Most\nof them probably don\u0027t need it, but I\u0027d rather sort that out individually.\nPreferably after all the other BKL pushdowns in that area.\n\n[AV: original used to move lock_super() down as well; these changes are\nremoved since we don\u0027t do lock_super() at all in generic_shutdown_super()\nnow]\n[AV: fuse, btrfs and xfs are known to need no damn BKL, exempt]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "ca41f7b918294c2a17780e057568413dcbfc6d49", "tree": "0f10dbd7e56d5e594802898d744820e551f17cda", "parents": [ "59d697b70285c348c01cfc2695c3469ba71d7539" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Mon Apr 27 09:46:42 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:05 2009 -0400" }, "message": "ext3: remove -\u003ewrite_super and stop maintaining -\u003es_dirt\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c9059598ea8981d02356eead3188bf7fa4d717b8", "tree": "03e73b20a30e988da7c6a3e0ad93b2dc5843274d", "parents": [ "0a33f80a8373eca7f4bea3961d1346c3815fa5ed", "b0fd271d5fba0b2d00888363f3869e3f9b26caa9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:52:27 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 11:10:35 2009 -0700" }, "message": "Merge branch \u0027for-2.6.31\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-2.6.31\u0027 of git://git.kernel.dk/linux-2.6-block: (153 commits)\n block: add request clone interface (v2)\n floppy: fix hibernation\n ramdisk: remove long-deprecated \"ramdisk\u003d\" boot-time parameter\n fs/bio.c: add missing __user annotation\n block: prevent possible io_context-\u003erefcount overflow\n Add serial number support for virtio_blk, V4a\n block: Add missing bounce_pfn stacking and fix comments\n Revert \"block: Fix bounce limit setting in DM\"\n cciss: decode unit attention in SCSI error handling code\n cciss: Remove no longer needed sendcmd reject processing code\n cciss: change SCSI error handling routines to work with interrupts enabled.\n cciss: separate error processing and command retrying code in sendcmd_withirq_core()\n cciss: factor out fix target status processing code from sendcmd functions\n cciss: simplify interface of sendcmd() and sendcmd_withirq()\n cciss: factor out core of sendcmd_withirq() for use by SCSI error handling code\n cciss: Use schedule_timeout_uninterruptible in SCSI error handling code\n block: needs to set the residual length of a bidi request\n Revert \"block: implement blkdev_readpages\"\n block: Fix bounce limit setting in DM\n Removed reference to non-existing file Documentation/PCI/PCI-DMA-mapping.txt\n ...\n\nManually fix conflicts with tracing updates in:\n\tblock/blk-sysfs.c\n\tdrivers/ide/ide-atapi.c\n\tdrivers/ide/ide-cd.c\n\tdrivers/ide/ide-floppy.c\n\tdrivers/ide/ide-tape.c\n\tinclude/trace/events/block.h\n\tkernel/trace/blktrace.c\n" }, { "commit": "e1defc4ff0cf57aca6c5e3ff99fa503f5943c1f1", "tree": "d60d15a082171c58ac811d547d51a9c3119f23e3", "parents": [ "9bd7de51ee8537094656149eaf45338cadb7d7d4" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Fri May 22 17:17:49 2009 -0400" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 22 23:22:54 2009 +0200" }, "message": "block: Do away with the notion of hardsect_size\n\nUntil now we have had a 1:1 mapping between storage device physical\nblock size and the logical block sized used when addressing the device.\nWith SATA 4KB drives coming out that will no longer be the case. The\nsector size will be 4KB but the logical block size will remain\n512-bytes. Hence we need to distinguish between the physical block size\nand the logical ditto.\n\nThis patch renames hardsect_size to logical_block_size.\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "de5ce037304f2c88a319b1c3b808ab0c4c618c1c", "tree": "1ae0fd2b9f571288f90f93f72967d5fc748869e3", "parents": [ "f68301656b5f5d2de104f2687add6beeb8f3c3b9" ], "author": { "name": "Manish Katiyar", "email": "mkatiyar@gmail.com", "time": "Sun May 17 23:52:47 2009 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Sun May 17 23:52:47 2009 -0400" }, "message": "ext3: Fix memory leak in ext3_fill_super() in case of a failed mount\n\nSigned-off-by: Manish Katiyar \u003cmkatiyar@gmail.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n" }, { "commit": "bbae8bcc49bc4d002221dab52c79a50a82e7cd1f", "tree": "7144a78d9f734734e977cef45c012a1cd4e98008", "parents": [ "e0724bf6e4a1f2e678d2b2aab01cae22e17862f0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 06 17:16:47 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 06 17:16:47 2009 -0700" }, "message": "ext3: make default data ordering mode configurable\n\nThis makes the defautl ext3 data ordering mode (when no explicit\nordering is set) configurable, so as to allow people to default to\n\u0027data\u003dwriteback\u0027 and get the resulting latency improvements.\n\nThis is a non-issue if a filesystem has been explicitly set to some\nordering (with \u0027tune2fs\u0027).\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "81a052273998f94b098945c4c313e05246956eb2", "tree": "c199d71543863ecd8bb45a9ef28b09a2340485ac", "parents": [ "6f90bee5062a8af24d8aa5c47182d15aa28a0f17" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Jan 26 16:58:01 2009 +0100" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Mar 26 02:18:36 2009 +0100" }, "message": "ext3: Use lowercase names of quota functions\n\nUse lowercase names of quota functions instead of old uppercase ones.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCC: linux-ext4@vger.kernel.org\n" }, { "commit": "a219ce3748bbc596cec85c44754b3f6b994f1e1d", "tree": "58fb672ba4ae804500327e863b83bb9491b98b95", "parents": [ "08d0350ce9d63b19b62498c7b6421c2a95246b95" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Jan 12 19:03:19 2009 +0100" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Mar 26 02:18:34 2009 +0100" }, "message": "ext3: Remove unnecessary quota functions\n\next3_dquot_initialize() and ext3_dquot_drop() is no longer\nneeded because of modified quota locking.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "02ac597c9b86af49b2016aa98aee20ab59dbf0d2", "tree": "7ecf4acd955eabb023dba50c0b4ef67d585eb56e", "parents": [ "8fe4cd0dc5ea43760c59eb256404188272cc95dd" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Feb 11 13:04:26 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 11 14:25:35 2009 -0800" }, "message": "ext3: revert \"ext3: wait on all pending commits in ext3_sync_fs\"\n\nThis reverts commit c87591b719737b4e91eb1a9fa8fd55a4ff1886d6.\n\nSince journal_start_commit() is now fixed to return 1 when we started a\ntransaction commit, there\u0027s some transaction waiting to be committed or\nthere\u0027s a transaction already committing, we don\u0027t need to call\next3_force_commit() in ext3_sync_fs(). Furthermore ext3_force_commit()\ncan unnecessarily create sync transaction which is expensive so it\u0027s\nworthwhile to remove it when we can.\n\nCc: Eric Sandeen \u003csandeen@redhat.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c4be0c1dc4cdc37b175579be1460f15ac6495e9a", "tree": "716ea88318211ed27cadcebda0fd85c1f8246edb", "parents": [ "69347a236b22c3962ea812511495e502dedfd50c" ], "author": { "name": "Takashi Sato", "email": "t-sato@yk.jp.nec.com", "time": "Fri Jan 09 16:40:58 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 09 16:54:42 2009 -0800" }, "message": "filesystem freeze: add error handling of write_super_lockfs/unlockfs\n\nCurrently, ext3 in mainline Linux doesn\u0027t have the freeze feature which\nsuspends write requests. So, we cannot take a backup which keeps the\nfilesystem\u0027s consistency with the storage device\u0027s features (snapshot and\nreplication) while it is mounted.\n\nIn many case, a commercial filesystem (e.g. VxFS) has the freeze feature\nand it would be used to get the consistent backup.\n\nIf Linux\u0027s standard filesystem ext3 has the freeze feature, we can do it\nwithout a commercial filesystem.\n\nSo I have implemented the ioctls of the freeze feature.\nI think we can take the consistent backup with the following steps.\n1. Freeze the filesystem with the freeze ioctl.\n2. Separate the replication volume or create the snapshot\n with the storage device\u0027s feature.\n3. Unfreeze the filesystem with the unfreeze ioctl.\n4. Take the backup from the separated replication volume\n or the snapshot.\n\nThis patch:\n\nVFS:\nChanged the type of write_super_lockfs and unlockfs from \"void\"\nto \"int\" so that they can return an error.\nRename write_super_lockfs and unlockfs of the super block operation\nfreeze_fs and unfreeze_fs to avoid a confusion.\n\next3, ext4, xfs, gfs2, jfs:\nChanged the type of write_super_lockfs and unlockfs from \"void\"\nto \"int\" so that write_super_lockfs returns an error if needed,\nand unlockfs always returns 0.\n\nreiserfs:\nChanged the type of write_super_lockfs and unlockfs from \"void\"\nto \"int\" so that they always return 0 (success) to keep a current behavior.\n\nSigned-off-by: Takashi Sato \u003ct-sato@yk.jp.nec.com\u003e\nSigned-off-by: Masayuki Hamaguchi \u003cm-hamaguchi@ys.jp.nec.com\u003e\nCc: \u003cxfs-masters@oss.sgi.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nCc: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2150edc6c5cf00f7adb54538b9ea2a3e9cedca3f", "tree": "f72a0d85e66f500b4cead348a231e3d3b9f357bc", "parents": [ "cd764695b67386a81964f68e9c66efd9f13f4d29", "4b905671d2ea09fd48fed72c581df17e40823f39" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 08 17:14:59 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 08 17:14:59 2009 -0800" }, "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (57 commits)\n jbd2: Fix oops in jbd2_journal_init_inode() on corrupted fs\n ext4: Remove \"extents\" mount option\n block: Add Kconfig help which notes that ext4 needs CONFIG_LBD\n ext4: Make printk\u0027s consistently prefixed with \"EXT4-fs: \"\n ext4: Add sanity checks for the superblock before mounting the filesystem\n ext4: Add mount option to set kjournald\u0027s I/O priority\n jbd2: Submit writes to the journal using WRITE_SYNC\n jbd2: Add pid and journal device name to the \"kjournald2 starting\" message\n ext4: Add markers for better debuggability\n ext4: Remove code to create the journal inode\n ext4: provide function to release metadata pages under memory pressure\n ext3: provide function to release metadata pages under memory pressure\n add releasepage hooks to block devices which can be used by file systems\n ext4: Fix s_dirty_blocks_counter if block allocation failed with nodelalloc\n ext4: Init the complete page while building buddy cache\n ext4: Don\u0027t allow new groups to be added during block allocation\n ext4: mark the blocks/inode bitmap beyond end of group as used\n ext4: Use new buffer_head flag to check uninit group bitmaps initialization\n ext4: Fix the race between read_inode_bitmap() and ext4_new_inode()\n ext4: code cleanup\n ...\n" }, { "commit": "5df096d67ec2b6578518caed7d57317a4b807aa1", "tree": "8e92d19c89dea347eed6fc018fc6e4388bf9ebdc", "parents": [ "f420d4dc4272fd223986762df2ad06056ddebada" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Wed Jan 07 18:07:25 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 08 08:31:00 2009 -0800" }, "message": "ext3: allocate -\u003es_blockgroup_lock separately\n\nAs spotted by kmemtrace, struct ext3_sb_info is 17152 bytes on 64-bit\nwhich makes it a very bad fit for SLAB allocators. The culprit of the\nwasted memory is -\u003es_blockgroup_lock which can be as big as 16 KB when\nNR_CPUS \u003e\u003d 32.\n\nTo fix that, allocate -\u003es_blockgroup_lock, which fits nicely in a order 2\npage in the worst case, separately. This shinks down struct ext3_sb_info\nenough to fit a 1 KB slab cache so now we allocate 16 KB + 1 KB instead of\n32 KB saving 15 KB of memory.\n\nAcked-by: Andreas Dilger \u003cadilger@sun.com\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "157091a2c3cdc71422cbc71eace205cf1b9f2200", "tree": "4d941f73fb8899a3701d77b6484a271a3dc6083a", "parents": [ "4103003b3abb85af9dec9e60616ae086c2bcb4c9" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Tue Nov 25 15:31:34 2008 +0100" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Mon Jan 05 08:40:25 2009 -0800" }, "message": "ext3: Add default allocation routines for quota structures\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "ee0d5ffe0da2aa992004447113e28622621a983f", "tree": "602c66693af5f1cadbc4f6c3d1475ff048aa94f5", "parents": [ "f55abc0fb9c3189de3da829adf3220322c0da43e" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Aug 20 18:11:50 2008 +0200" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Mon Jan 05 08:36:56 2009 -0800" }, "message": "ext3: Use sb_any_quota_loaded() instead of sb_any_quota_enabled()\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "6b082b531228c43d454c082fc0f969da1695b060", "tree": "dbd2f64945064e31383a24729fcdb672a23f65e9", "parents": [ "87d8fe1ee6b8d2f95076142d58c440dba4e7bdc2" ], "author": { "name": "Toshiyuki Okajima", "email": "toshi.okajima@jp.fujitsu.com", "time": "Mon Jan 05 22:38:14 2009 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 05 22:38:14 2009 -0500" }, "message": "ext3: provide function to release metadata pages under memory pressure\n\nPages in the page cache belonging to ext3 data files are released via\nthe ext3_releasepage() function specified in the ext3 inode\u0027s\naddress_space_ops. However, metadata blocks (such as indirect blocks,\ndirectory blocks, etc) are managed via the block device\naddress_space_ops, and they can not be released by\ntry_to_free_buffers() if they have a journal head attached to them.\n\nTo address this, we supply a try_to_free_pages() function which calls\njournal_try_to_free_buffers() function to free the metadata, and which\nis called by the block device\u0027s blkdev_releasepage() function.\n\nSigned-off-by: Toshiyuki Okajima \u003ctoshi.okajima@jp.fujitsu.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nCc: linux-fsdevel@vger.kernel.org\n" }, { "commit": "6cdfcc275e40b89fb020da1088ead86a61d33115", "tree": "9518d64cb5d0e68ac2731aa5391d2d3a32728c34", "parents": [ "50d7d5bf3168db5d04566dd7ffb9a820e9fdf484" ], "author": { "name": "Theodore Tso", "email": "tytso@mit.edu", "time": "Wed Nov 12 13:27:01 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 12 17:17:17 2008 -0800" }, "message": "ext3: Clean up outdated and incorrect comment for ext3_write_super()\n\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c87591b719737b4e91eb1a9fa8fd55a4ff1886d6", "tree": "b442f22c99aa46524d4c1256dffadeaec975607e", "parents": [ "fbdd12676c83df77480f00ebd32fc98fbe3bf836" ], "author": { "name": "Arthur Jones", "email": "ajones@riverbed.com", "time": "Thu Nov 06 12:53:35 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:41:19 2008 -0800" }, "message": "ext3: wait on all pending commits in ext3_sync_fs\n\nIn ext3_sync_fs, we only wait for a commit to finish if we started it, but\nthere may be one already in progress which will not be synced.\n\nIn the case of a data\u003dordered umount with pending long symlinks which are\ndelayed due to a long list of other I/O on the backing block device, this\ncauses the buffer associated with the long symlinks to not be moved to the\ninode dirty list in the second phase of fsync_super. Then, before they\ncan be dirtied again, kjournald exits, seeing the UMOUNT flag and the\ndirty pages are never written to the backing block device, causing long\nsymlink corruption and exposing new or previously freed block data to\nuserspace.\n\nThis can be reproduced with a script created\nby Eric Sandeen \u003csandeen@redhat.com\u003e:\n\n\t#!/bin/bash\n\n\tumount /mnt/test2\n\tmount /dev/sdb4 /mnt/test2\n\trm -f /mnt/test2/*\n\tdd if\u003d/dev/zero of\u003d/mnt/test2/bigfile bs\u003d1M count\u003d512\n\ttouch\n\t/mnt/test2/thisisveryveryveryveryveryveryveryveryveryveryveryveryveryveryveryverylongfilename\n\tln -s\n\t/mnt/test2/thisisveryveryveryveryveryveryveryveryveryveryveryveryveryveryveryverylongfilename\n\t/mnt/test2/link\n\tumount /mnt/test2\n\tmount /dev/sdb4 /mnt/test2\n\tls /mnt/test2/\n\tumount /mnt/test2\n\nTo ensure all commits are synced, we flush all journal commits now when\nsync_fs\u0027ing ext3.\n\nSigned-off-by: Arthur Jones \u003cajones@riverbed.com\u003e\nCc: Eric Sandeen \u003csandeen@redhat.com\u003e\nCc: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.everything]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5e1f8c9e20a92743eefc9a82c2db835213905e26", "tree": "0c945d1e31b87d1d8c18381f4ffe99122ddb797b", "parents": [ "8f72fbdf0d92e6127583cc548bf043c60cd4720f" ], "author": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Tue Oct 28 13:21:55 2008 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Tue Oct 28 13:21:55 2008 -0400" }, "message": "ext3: Add support for non-native signed/unsigned htree hash algorithms\n\nThe original ext3 hash algorithms assumed that variables of type char\nwere signed, as God and K\u0026R intended. Unfortunately, this assumption\nis not true on some architectures. Userspace support for marking\nfilesystems with non-native signed/unsigned chars was added two years\nago, but the kernel-side support was never added (until now).\n\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nCc: akpm@linux-foundation.org\nCc: linux-kernel@vger.kernel.org\n" } ], "next": "44d6f78756560e95903de239e10f8a40a6eae444" }