)]}' { "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": "0324876628a9c7faf8127e20af29373dc6dec876", "tree": "35619b1f163243a22f602c4fab0b369bcea0953b", "parents": [ "aa9e939d5296edb7d188e18892775b9938fd2923" ], "author": { "name": "Wang Sheng-Hui", "email": "shhuiw@gmail.com", "time": "Fri May 18 15:04:45 2012 +0800" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri May 18 15:23:08 2012 +0200" }, "message": "ext2: trivial fix to comment for ext2_free_blocks\n\nThe function is ext2_free_blocks(), not ext2_free_blocks_sb().\n\nSigned-off-by: Wang Sheng-Hui \u003cshhuiw@gmail.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "b8a9f9e183229d163d8ace855cbbb63c209fba3c", "tree": "bbc939ff827c9ec3220bc5c6177c9964d45cc1e6", "parents": [ "f04c6ce2cfaff4b982a6c8ad37e07c14379c111c" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Tue Feb 07 15:39:12 2012 -0800" }, "committer": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Tue May 15 14:59:26 2012 -0700" }, "message": "userns: Convert ext2 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": "b838ec2232b764a4903707e212c62f681b32cd51", "tree": "31967c9821f019d97fdb6882a0b31d41db3d10e5", "parents": [ "f2b2242081314ee4385f3b49d92b0adff8324d80" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Sat Mar 31 14:22:10 2012 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Apr 11 11:12:45 2012 +0200" }, "message": "ext2: Remove s_dirt handling\n\nPlaces which modify superblock feature / state fields mark the superblock\nbuffer dirty so it is written out by flusher thread. Thus there\u0027s no need to\nset s_dirt there.\n\nThe only other fields changing in the superblock are the numbers of free\nblocks, free inodes and s_wtime. There\u0027s no real need to write (or even\ncompute) these periodically. Free blocks / inodes counters are recomputed on\nevery mount from group counters anyway and value of s_wtime is only\ninformational and imprecise anyway. So it should be enough to write these\nopportunistically on mount, remount, umount, and sync_fs times.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "6e3d6ca0bf91bcce0453fff9b597154ff6bb9731", "tree": "a55d1921f6afa9c0b8d48823abb6384d5b29dc61", "parents": [ "1cde201da4e97f10a5dd2434cff4ceff381603d1" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Thu Aug 04 12:29:32 2011 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Aug 17 11:41:20 2011 +0200" }, "message": "fs/ext2/balloc.c: delete useless initialization\n\nDelete nontrivial initialization that is immediately overwritten by the\nresult of an allocation function.\n\nThe semantic match that makes this change is as follows:\n(http://coccinelle.lip6.fr/)\n\n// \u003csmpl\u003e\n@@\ntype T;\nidentifier i;\nexpression e;\n@@\n\n(\nT i \u003d \\(0\\|NULL\\|ERR_PTR(...)\\);\n|\n-T i \u003d e;\n+T i;\n)\n... when !\u003d i\ni \u003d \\(kzalloc\\|kcalloc\\|kmalloc\\)(...);\n\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\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": "26f78b7a423aea094c536e94cbe1f1fa4641dd7b", "tree": "389c99506bdb71db8c4244761168e2af54b417c2", "parents": [ "beb37b85b0b727e68e16a39a1e5a2140f87fa201" ], "author": { "name": "Namhyung Kim", "email": "namhyung@gmail.com", "time": "Sun Sep 26 15:31:00 2010 +0900" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Oct 28 01:30:01 2010 +0200" }, "message": "ext2: fix comment on ext2_try_to_allocate()\n\n@handle doesn\u0027t exist in ext2. Remove it.\nAlso, fit comment header into kernel-doc format.\n\nSigned-off-by: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "addacc7d6f0f0bcce12adf9fe9e6455e1dfd74da", "tree": "8743c3586ebc9691fe45b2783e13500ad33b584d", "parents": [ "3889717d2851bf38015c0b291026c07c02264623" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jul 22 01:19:42 2010 +0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:47:55 2010 -0400" }, "message": "Take dirtying the inode to callers of ext2_free_blocks()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "3889717d2851bf38015c0b291026c07c02264623", "tree": "730ce868c322caabfb550cae816c30d210f9d8be", "parents": [ "5ccb4a78d8c0e27985afec32cc4894d48e7b876e" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jul 22 01:13:36 2010 +0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:47:54 2010 -0400" }, "message": "ext2: switch to dquot_free_block_nodirty()\n\nbrute-force conversion\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "46891532370e862d6bddedef9e6ca22a59a51fa4", "tree": "0e4d6128f7f4a1f67d6c3ede3504100ec5d5ee7a", "parents": [ "8cef107a1d890ff76c85d665083ff3562be01d32" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Mar 29 13:55:39 2010 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri May 21 19:30:37 2010 +0200" }, "message": "ext2: Avoid loading bitmaps for full groups during block allocation\n\nThere is no point in loading bitmap for groups which are completely full.\nThis causes noticeable performance problems (and memory pressure) on small\nsystems with large full filesystem\n(http://marc.info/?l\u003dlinux-ext4\u0026m\u003d126843108314310\u0026w\u003d2).\n\nPort of the same ext3 patch.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "5a0e3ad6af8660be21ca98a971cd00f331318c05", "tree": "5bfb7be11a03176a87296a43ac6647975c00a1d1", "parents": [ "ed391f4ebf8f701d3566423ce8f17e614cde9806" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Wed Mar 24 17:04:11 2010 +0900" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Tue Mar 30 22:02:32 2010 +0900" }, "message": "include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h\n\npercpu.h is included by sched.h and module.h and thus ends up being\nincluded when building most .c files. percpu.h includes slab.h which\nin turn includes gfp.h making everything defined by the two files\nuniversally available and complicating inclusion dependencies.\n\npercpu.h -\u003e slab.h dependency is about to be removed. Prepare for\nthis change by updating users of gfp and slab facilities include those\nheaders directly instead of assuming availability. As this conversion\nneeds to touch large number of source files, the following script is\nused as the basis of conversion.\n\n http://userweb.kernel.org/~tj/misc/slabh-sweep.py\n\nThe script does the followings.\n\n* Scan files for gfp and slab usages and update includes such that\n only the necessary includes are there. ie. if only gfp is used,\n gfp.h, if slab is used, slab.h.\n\n* When the script inserts a new include, it looks at the include\n blocks and try to put the new include such that its order conforms\n to its surrounding. It\u0027s put in the include block which contains\n core kernel includes, in the same order that the rest are ordered -\n alphabetical, Christmas tree, rev-Xmas-tree or at the end if there\n doesn\u0027t seem to be any matching order.\n\n* If the script can\u0027t find a place to put a new include (mostly\n because the file doesn\u0027t have fitting include block), it prints out\n an error message indicating which .h file needs to be added to the\n file.\n\nThe conversion was done in the following steps.\n\n1. The initial automatic conversion of all .c files updated slightly\n over 4000 files, deleting around 700 includes and adding ~480 gfp.h\n and ~3000 slab.h inclusions. The script emitted errors for ~400\n files.\n\n2. Each error was manually checked. Some didn\u0027t need the inclusion,\n some needed manual addition while adding it to implementation .h or\n embedding .c file was more appropriate for others. This step added\n inclusions to around 150 files.\n\n3. The script was run again and the output was compared to the edits\n from #2 to make sure no file was left behind.\n\n4. Several build tests were done and a couple of problems were fixed.\n e.g. lib/decompress_*.c used malloc/free() wrappers around slab\n APIs requiring slab.h to be added manually.\n\n5. The script was run on all .h files but without automatically\n editing them as sprinkling gfp.h and slab.h inclusions around .h\n files could easily lead to inclusion dependency hell. Most gfp.h\n inclusion directives were ignored as stuff from gfp.h was usually\n wildly available and often used in preprocessor macros. Each\n slab.h inclusion directive was examined and added manually as\n necessary.\n\n6. percpu.h was updated not to include slab.h.\n\n7. Build test were done on the following configurations and failures\n were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my\n distributed build env didn\u0027t work with gcov compiles) and a few\n more options had to be turned off depending on archs to make things\n build (like ipr on powerpc/64 which failed due to missing writeq).\n\n * x86 and x86_64 UP and SMP allmodconfig and a custom test config.\n * powerpc and powerpc64 SMP allmodconfig\n * sparc and sparc64 SMP allmodconfig\n * ia64 SMP allmodconfig\n * s390 SMP allmodconfig\n * alpha SMP allmodconfig\n * um on x86_64 SMP allmodconfig\n\n8. percpu.h modifications were reverted so that it could be applied as\n a separate patch and serve as bisection point.\n\nGiven the fact that I had only a couple of failures from tests on step\n6, I\u0027m fairly confident about the coverage of this conversion patch.\nIf there is a breakage, it\u0027s likely to be something in one of the arch\nheaders which should be easily discoverable easily on most builds of\nthe specific arch.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nGuess-its-ok-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: Lee Schermerhorn \u003cLee.Schermerhorn@hp.com\u003e\n" }, { "commit": "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": "6f90bee5062a8af24d8aa5c47182d15aa28a0f17", "tree": "6833359930dce65a7557ba2602f49a9b462df8bd", "parents": [ "314649558d2ff0927d102fa06c62557a92ce5c1d" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Jan 26 16:52:06 2009 +0100" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Mar 26 02:18:36 2009 +0100" }, "message": "ext2: 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": "a8dd4d67bdf9c48c5ebfa366592fde7e2d318b4f", "tree": "d0346d1b2d3947685f76a3e7150d5773ae7ddfcc", "parents": [ "4eea03539d9a8e3f5056aed690efde1f75535e7b" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Nov 14 10:38:50 2008 +1100" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Fri Nov 14 10:38:50 2008 +1100" }, "message": "CRED: Wrap task credential accesses in the Ext2 filesystem\n\nWrap access to task credentials so that they can be separated more easily from\nthe task_struct during the introduction of COW creds.\n\nChange most current-\u003e(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().\n\nChange some task-\u003ee?[ug]id to task_e?[ug]id(). In some places it makes more\nsense to use RCU directly rather than a convenient wrapper; these will be\naddressed by later patches.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nReviewed-by: James Morris \u003cjmorris@namei.org\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: linux-ext4@vger.kernel.org\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "d707d31c972b657dfc2efefd0b99cc4e14223dab", "tree": "9a6e5a1b3295ead8932022e715baaee955c57d16", "parents": [ "60836eb63b941f407dc2a609f3f0f34fd74ef6c3" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Wed Oct 15 22:04:01 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 16 11:21:45 2008 -0700" }, "message": "ext2: fix ext2 block reservation early ENOSPC issue\n\nWe could run into ENOSPC error on ext2, even when there is free blocks on\nthe filesystem.\n\nThe problem is triggered in the case the goal block group has 0 free\nblocks , and the rest block groups are skipped due to the check of\n\"free_blocks \u003c windowsz/2\". Current code could fall back to non\nreservation allocation to prevent early ENOSPC after examing all the block\ngroups with reservation on , but this code was bypassed if the reservation\nwindow is turned off already, which is true in this case.\n\nThis patch fixed two issues:\n1) We don\u0027t need to turn off block reservation if the goal block group has\n0 free blocks left and continue search for the rest of block groups.\n\nCurrent code the intention is to turn off the block reservation if the\ngoal allocation group has a few (some) free blocks left (not enough for\nmake the desired reservation window),to try to allocation in the goal\nblock group, to get better locality. But if the goal blocks have 0 free\nblocks, it should leave the block reservation on, and continues search for\nthe next block groups,rather than turn off block reservation completely.\n\n2) we don\u0027t need to check the window size if the block reservation is off.\n\nThe problem was originally found and fixed in ext4.\n\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8b91582500ae750db22bd515379616e5e9ad06ab", "tree": "a8af9408f1c8136504efbcae8cde5e8eeb4a1089", "parents": [ "605afd60ef6dde254fc9b8667c5bccebade251c3" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Mon Apr 28 02:16:04 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:43 2008 -0700" }, "message": "ext2: retry block allocation if new blocks are allocated from system zone\n\nIf the block allocator gets blocks out of system zone ext2 calls ext2_error.\nBut if the file system is mounted with errors\u003dcontinue retry block allocation.\n We need to mark the system zone blocks as in use to make sure retry don\u0027t\npick them again\n\nSystem zone is the block range mapping block bitmap, inode bitmap and inode\ntable.\n\n[akpm@linux-foundation.org: fix typo in comment]\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\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": "605afd60ef6dde254fc9b8667c5bccebade251c3", "tree": "1e0f3997eadcd59e6139845fb99b381b8c119d52", "parents": [ "2c11619a590e13fecc801c9c50859cba29740f38" ], "author": { "name": "Harvey Harrison", "email": "harvey.harrison@gmail.com", "time": "Mon Apr 28 02:16:03 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:43 2008 -0700" }, "message": "ext2: replace remaining __FUNCTION__ occurrences\n\n__FUNCTION__ is gcc-specific, use __func__\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@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": "2c11619a590e13fecc801c9c50859cba29740f38", "tree": "016c01a5a9558b1540514e5159444cec3614d1ca", "parents": [ "4c8b3125f8dcefd1ee2990113fe69cfa9e9fa609" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Mon Apr 28 02:16:02 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:43 2008 -0700" }, "message": "fs/ext2: use BUG_ON\n\nif (...) BUG(); should be replaced with BUG_ON(...) when the test has no\nside-effects to allow a definition of BUG_ON that drops the code completely.\n\nThe semantic patch that makes this change is as follows:\n(http://www.emn.fr/x-info/coccinelle/)\n\n// \u003csmpl\u003e\n@ disable unlikely @ expression E,f; @@\n\n(\n if (\u003c... f(...) ...\u003e) { BUG(); }\n|\n- if (unlikely(E)) { BUG(); }\n+ BUG_ON(E);\n)\n\n@@ expression E,f; @@\n\n(\n if (\u003c... f(...) ...\u003e) { BUG(); }\n|\n- if (E) { BUG(); }\n+ BUG_ON(E);\n)\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "859cb93679929edb88642414bf37789ea263bc47", "tree": "3dcc640e2d1fcd7b661336efcd22ef4d3104bb03", "parents": [ "fb01bfdac733f1925561eea52c60072f2fbcdc97" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed Feb 06 01:40:17 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:21 2008 -0800" }, "message": "ext[234]: cleanup ext[234]_bg_num_gdb()\n\nUse ext[234]_bg_has_super() to remove duplicate code.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\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": "144704e5227362cbd694b0b3c3aa4ac99a0115c9", "tree": "d87b081741724d742514e9b91714ee0aa510ed1e", "parents": [ "1eca93f9cafdec4a332ace9b0fc0d3886d430c28" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed Feb 06 01:40:15 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:21 2008 -0800" }, "message": "ext[234]: fix comment for nonexistent variable\n\nThe comment in ext[234]_new_blocks() describes about \"i\". But there is no\nlocal variable called \"i\" in that scope. I guess it has been renamed to\ngroup_no.\n\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@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": "01584fa6456dafbaf5a94ad7fb2aa3e3ecd7a7ba", "tree": "8454d18e301e4a408236b22d91bf506fa90630fb", "parents": [ "445a1d3e24b806bff01e422f0ddadf68e0eb5d0f" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Wed Feb 06 01:40:08 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:20 2008 -0800" }, "message": "ext2: add block bitmap validation\n\nWhen a new block bitmap is read from disk in read_block_bitmap() there are a\nfew bits that should ALWAYS be set. In particular, the blocks given\ncorresponding to block bitmap, inode bitmap and inode tables. Validate the\nblock bitmap against these blocks.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\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": "7f0adaecede9ca68d9fcddae5a5a7ed6fc31a5e5", "tree": "0575ad7ef65fb4277138bde9167221f8212930b4", "parents": [ "73de76a0a42efa173c29aff32e555ac6de992573" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Wed Feb 06 01:36:17 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:00 2008 -0800" }, "message": "ext2: return after ext2_error in case of failures\n\nThis fixes some instances where we were continuing after calling\next2_error. ext2_error call panic only if errors\u003dpanic mount option is\nset. So we need to make sure we return correctly after ext2_error call.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0b832a4b93932103d73c0c3f35ef1153e288327b", "tree": "77ca1ff445287685dbebf448fdf172d3f951ed89", "parents": [ "325d22df7b19e0116aff3391d3a03f73d0634ded" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Nov 13 08:07:31 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Nov 13 08:09:11 2007 -0800" }, "message": "Revert \"ext2/ext3/ext4: add block bitmap validation\"\n\nThis reverts commit 7c9e69faa28027913ee059c285a5ea8382e24b5d, fixing up\nconflicts in fs/ext4/balloc.c manually.\n\nThe cost of doing the bitmap validation on each lookup - even when the\nbitmap is cached - is absolutely prohibitive. We could, and probably\nshould, do it only when adding the bitmap to the buffer cache. However,\nright now we are better off just reverting it.\n\nPeter Zijlstra measured the cost of this extra validation as a 85%\ndecrease in cached iozone, and while I had a patch that took it down to\njust 17% by not being _quite_ so stupid in the validation, it was still\na big slowdown that could have been avoided by just doing it right.\n\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Aneesh Kumar \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nCc: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a686cd898bd999fd026a51e90fb0a3410d258ddb", "tree": "3f0a91a70fe1a3addf9e99f3babed9e9baba4b99", "parents": [ "369f2389e7d03022abdd25e298bffb9613cd0e54" ], "author": { "name": "Martin J. Bligh", "email": "mbligh@mbligh.org", "time": "Tue Oct 16 23:30:46 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:43:02 2007 -0700" }, "message": "ext2 reservations\n\nVal\u0027s cross-port of the ext3 reservations code into ext2.\n\n[mbligh@mbligh.org: Small type error for printk\n[akpm@linux-foundation.org: fix types, sync with ext3]\n[mbligh@mbligh.org: Bring ext2 reservations code in line with latest ext3]\n[akpm@linux-foundation.org: kill noisy printk]\n[akpm@linux-foundation.org: remember to dirty the gdp\u0027s block]\n[akpm@linux-foundation.org: cross-port the missed 5dea5176e5c32ef9f0d1a41d28427b3bf6881b3a]\n[akpm@linux-foundation.org: cross-port e6022603b9aa7d61d20b392e69edcdbbc1789969]\n[akpm@linux-foundation.org: Port the omitted 08fb306fe63d98eb86e3b16f4cc21816fa47f18e]\n[akpm@linux-foundation.org: Backport the missed 20acaa18d0c002fec180956f87adeb3f11f635a6]\n[akpm@linux-foundation.org: fixes]\n[cmm@us.ibm.com: fix reservation extension]\n[bunk@stusta.de: make ext2_get_blocks() static]\n[hugh@veritas.com: fix hang]\n[hugh@veritas.com: ext2_new_blocks should reset the reservation window size]\n[hugh@veritas.com: ext2 balloc: fix off-by-one against rsv_end]\n[hugh@veritas.com: grp_goal 0 is a genuine goal (unlike -1), so ext2_try_to_allocate_with_rsv should treat it as such]\n[hugh@veritas.com: rbtree usage cleanup]\n[pbadari@us.ibm.com: Fix for ext2 reservation]\n[bunk@kernel.org: remove fs/ext2/balloc.c:reserve_blocks()]\n[hugh@veritas.com: ext2 balloc: use io_error label]\nCc: \"Martin J. Bligh\" \u003cmbligh@mbligh.org\u003e\nCc: Valerie Henson \u003cval_henson@linux.intel.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@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": "7c9e69faa28027913ee059c285a5ea8382e24b5d", "tree": "951e6e780da734c61337eb8fef23ac3ad68b1e18", "parents": [ "82df39738ba9e02c057fa99b7461a56117d36119" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Tue Oct 16 23:27:02 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:52 2007 -0700" }, "message": "ext2/ext3/ext4: add block bitmap validation\n\nWhen a new block bitmap is read from disk in read_block_bitmap() there are\na few bits that should ALWAYS be set. In particular, the blocks given by\next4_blk_bitmap, ext4_inode_bitmap and ext4_inode_table. Validate the\nblock bitmap against these blocks.\n\n[akpm@linux-foundation.org: cleanups]\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nAcked-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "febfcf9115917ba80931dbf9f36d8d413698b628", "tree": "64a690982354475f4e53c0cb89083e1bfa5231f8", "parents": [ "55ca3e796d452d1fd213846ae6ce8bc4d37b54cc" ], "author": { "name": "Philippe De Muyter", "email": "phdm@macqel.be", "time": "Tue Oct 16 23:26:15 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:47 2007 -0700" }, "message": "fs: mark nibblemap const\n\nSigned-off-by: Philippe De Muyter \u003cphdm@macqel.be\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3cb4f9fa0c5f3ded9f70f85b70ee6d429834f911", "tree": "d1f45445fa98bd41a2f8986781f7c62b470a6b8d", "parents": [ "aa0dff2d09bfa50b7d02714a45920c64568e699d" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Oct 16 23:25:42 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:44 2007 -0700" }, "message": "lib: percpu_counter_sub\n\nHugh spotted that some code does:\n percpu_counter_add(\u0026counter, -unsignedlong)\n\nwhich, when the amount argument is of type s32, sort-of works thanks to\ntwo\u0027s-complement. However when we\u0027d change the type to s64 this breaks on 32bit\nmachines, because the promotion rules zero extend the unsigned number.\n\nProvide percpu_counter_sub() to hide the s64 cast. That is:\n percpu_counter_sub(\u0026counter, foo)\nis equal to:\n percpu_counter_add(\u0026counter, -(s64)foo);\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "aa0dff2d09bfa50b7d02714a45920c64568e699d", "tree": "ef94abad6a7c82da3ef9ecfb296d9bc1d3d4efb6", "parents": [ "c4dc4beed23827e155d7cbc2a1ffa3949eddd194" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Oct 16 23:25:42 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:44 2007 -0700" }, "message": "lib: percpu_counter_add\n\n s/percpu_counter_mod/percpu_counter_add/\n\nBecause its a better name, _mod implies modulo.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e627432c2948d500669a6c4522f22b66f5118d64", "tree": "dc7abe744ab9eff3a3b95251a3d3552ed8b54f0c", "parents": [ "ae6b95d4d86565a4f267359852f7fbe000b6e0e7" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@gmail.com", "time": "Tue Feb 20 13:57:58 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 20 17:10:14 2007 -0800" }, "message": "[PATCH] ext[234]: update documentation\n\nSigned-off-by: \"Aneesh Kumar K.V\" \u003caneesh.kumar@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": "833f73299fdf4497af1552e219e95661f4d2cdca", "tree": "3a8cbf486dce86116ada64d170896141ceee4692", "parents": [ "ac7fb273ca1d0b4fb354575bb6e101ffd09e0b54" ], "author": { "name": "Dave Kleikamp", "email": "shaggy@austin.ibm.com", "time": "Mon Sep 18 20:12:33 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 19 07:59:59 2006 -0700" }, "message": "[PATCH] EXT2: Remove superblock lock contention in ext2_statfs\n\nFix a performance degradation introduced in 2.6.17. (30% degradation\nrunning dbench with 16 threads)\n\nCommit 21730eed11de42f22afcbd43f450a1872a0b5ea1, which claims to make\nEXT2_DEBUG work again, moves the taking of the kernel lock out of\ndebug-only code in ext2_count_free_inodes and ext2_count_free_blocks and\ninto ext2_statfs.\n\nThe same problem was fixed in ext3 by removing the lock completely (commit\n5b11687924e40790deb0d5f959247ade82196665)\n\nSigned-off-by: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6ab3d5624e172c553004ecc862bfeac16d9d68b7", "tree": "6d98881fe91fd9583c109208d5c27131b93fa248", "parents": [ "e02169b682bc448ccdc819dc8639ed34a23cedd8" ], "author": { "name": "Jörn Engel", "email": "joern@wohnheim.fh-wedel.de", "time": "Fri Jun 30 19:25:36 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Jun 30 19:25:36 2006 +0200" }, "message": "Remove obsolete #include \u003clinux/config.h\u003e\n\nSigned-off-by: Jörn Engel \u003cjoern@wohnheim.fh-wedel.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "21730eed11de42f22afcbd43f450a1872a0b5ea1", "tree": "f695865bce3b87bbc9e1f0a8e61eaeecf8442b06", "parents": [ "42225a359aa8094242651191ad0ac9c338503d81" ], "author": { "name": "Valerie Henson", "email": "val_henson@linux.intel.com", "time": "Sun Jun 25 05:48:12 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jun 25 10:01:12 2006 -0700" }, "message": "[PATCH] Make EXT2_DEBUG work again\n\nThis patch makes EXT2_DEBUG work again. Due to lack of proper include\nfile, EXT2_DEBUG was undefined in bitmap.c and ext2_count_free() is left\nout. Moved to balloc.c and removed bitmap.c entirely.\n\nSecond, debug versions of ext2_count_free_{inodes/blocks} reacquires\nsuperblock lock. Moved lock into callers.\n\nSigned-off-by: Val Henson \u003cval_henson@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "16f7e0fe2ecc30f30652e8185e1772cdebe39109", "tree": "e668703267c7b02f1af3cc1581bb4366a5370fdd", "parents": [ "c59ede7b78db329949d9cdcd7064e22d357560ef" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Wed Jan 11 12:17:46 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 18:42:13 2006 -0800" }, "message": "[PATCH] capable/capability.h (fs/)\n\nfs: Use \u003clinux/capability.h\u003e where capable() is used.\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nAcked-by: Tim Schmielau \u003ctim@physik3.uni-rostock.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2860b733f114e088b56c20da6145902c16b79a44", "tree": "999ad11a6985597b2c4de62d93bdfc1b807ce8e4", "parents": [ "0ad74ffa90fb20b4132ae6e67e473f24621c6af2" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Tue Nov 08 21:34:59 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:55:58 2005 -0800" }, "message": "[PATCH] remove CONFIG_EXT{2,3}_CHECK\n\nThe CONFIG_EXT{2,3}_CHECK options where were never available, and all they\ndid was to implement a subset of e2fsck in the kernel.\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d", "parents": [], "author": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n" } ] }