)]}' { "log": [ { "commit": "7e01c8e5420b6c7f9d85d34c15d8c7a15c9fc720", "tree": "9208cb180253bd98208ae3be34ffc10526d4f949", "parents": [ "0c70814c311581a6c86198db4f982aa683c68fb8" ], "author": { "name": "Tiger Yang", "email": "tiger.yang@oracle.com", "time": "Wed May 14 16:05:47 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 14 19:11:14 2008 -0700" }, "message": "ext3/4: fix uninitialized bs in ext3/4_xattr_set_handle()\n\nThis fix the uninitialized bs when we try to replace a xattr entry in\nibody with the new value which require more than free space.\n\nThis situation only happens we format ext3/4 with inode size more than 128 and\nwe have put xattr entries both in ibody and block. The consequences about\nthis bug is we will lost the xattr block which pointed by i_file_acl with all\nxattr entires in it. We will alloc a new xattr block and put that large value\nentry in it. The old xattr block will become orphan block.\n\nSigned-off-by: Tiger Yang \u003ctiger.yang@oracle.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nAcked-by: Andreas Dilger \u003cadilger@sun.com\u003e\nCc: \u003cstable@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": "7c2f3d6f89aab04c5c66a0a757888d3a77a5e899", "tree": "bf88a76e882892657b032bd131d9ab43592a055f", "parents": [ "8f6e39a7ade8a5329c5651a2bc07010b3011da6a" ], "author": { "name": "Roel Kluin", "email": "12o3l@tiscali.nl", "time": "Tue Apr 29 22:01:27 2008 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Tue Apr 29 22:01:27 2008 -0400" }, "message": "ext3: fix test ext_generic_write_end() copied return value\n\n\u0027copied\u0027 is unsigned, whereas \u0027ret2\u0027 is not. The test (copied \u003c 0) fails\n\nSigned-off-by: Roel Kluin \u003c12o3l@tiscali.nl\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n\n" }, { "commit": "e05b6b524bd5c5c2bae1b64a7cbe08d46d57a6fe", "tree": "e5b5a7dbc57ccf8f6e425b7cb77249fdc534baca", "parents": [ "fa1ff1e02fee908dfdc3f92902d39acc38041e4c" ], "author": { "name": "Harvey Harrison", "email": "harvey.harrison@gmail.com", "time": "Mon Apr 28 02:16:15 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:45 2008 -0700" }, "message": "ext3: replace remaining __FUNCTION__ occurrences\n\n__FUNCTION__ is gcc-specific, use __func__\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@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": "fa1ff1e02fee908dfdc3f92902d39acc38041e4c", "tree": "9bca635970c38cd7804d9ae02f1a69c3193b431c", "parents": [ "2588ef83f7933d8ae42868d7bf68fc8a3001186b" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 28 02:16:14 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:45 2008 -0700" }, "message": "ext3: fix mount messages when quota disabled\n\nWhen quota is disabled, we should not print \u0027journaled quota not supported\u0027\nwhen user tried to mount non-journaled quota. Also fix typo in the message.\n\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": "2588ef83f7933d8ae42868d7bf68fc8a3001186b", "tree": "45b1ff7b854bdb99a91e49f4753aaa9a389ffa17", "parents": [ "07c9938a4e2c92b796b163dc70e99d3d1870aaee" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Mon Apr 28 02:16:14 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:45 2008 -0700" }, "message": "ext3: retry block allocation if new blocks are allocated from system zone\n\nIf the block allocator gets blocks out of system zone ext3 calls ext3_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": "07c9938a4e2c92b796b163dc70e99d3d1870aaee", "tree": "efdde08f88994f0c966781be5574adf8ea83d952", "parents": [ "0b23076988b44b2c165e060248345de6f2337387" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 28 02:16:13 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:45 2008 -0700" }, "message": "ext3: fix hang on umount with quotas when journal is aborted\n\nCall dquot_drop() from ext3_dquot_drop() even if we fail to start a\ntransaction. Otherwise we never get to dropping references to quota\nstructures from the inode and umount will hang indefinitely. Thanks to\nPayphone LIOU for spotting the problem.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: Payphone LIOU \u003clioupayphone@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": "0b23076988b44b2c165e060248345de6f2337387", "tree": "f707484c03bf148eac8c51b92b3c1eaa44996792", "parents": [ "5b9a499d77e9dd39c9e6611ea10c56a31604f274" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 28 02:16:12 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:44 2008 -0700" }, "message": "ext3: fix update of mtime and ctime on rename\n\nMake ext3 update mtime and ctime of the directory into which we move file even\nif the directory entry already exists.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\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": "269b26191650be46ce6c91dec24cf20f59650529", "tree": "9ff8863d02d709dcb75deef345b3a6eb8c0d30c0", "parents": [ "33575f8ffe99bf9e381161ccd76b39079c0aa92f" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Mon Apr 28 02:16:09 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:44 2008 -0700" }, "message": "fs/ext3: 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": "33575f8ffe99bf9e381161ccd76b39079c0aa92f", "tree": "d5a60b89243bf1964a2feaf80e0ea576b3a14762", "parents": [ "e0e369a7dd39894465b6501a9492173e8104a19b" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Mon Apr 28 02:16:08 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:44 2008 -0700" }, "message": "ext3: check ext3_journal_get_write_access() errors\n\nCheck ext3_journal_get_write_access() errors.\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": "e0e369a7dd39894465b6501a9492173e8104a19b", "tree": "e0cd041af90cf2262a6ca0f4b14dcbd7520ae025", "parents": [ "22a5daf5375a900e1a4efe8ffe2daef9be01e873" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Mon Apr 28 02:16:08 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:44 2008 -0700" }, "message": "ext3: use ext3_get_group_desc()\n\nUse ext3_get_group_desc()\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": "22a5daf5375a900e1a4efe8ffe2daef9be01e873", "tree": "3f6e70719fe17305ebaa72cef6af8228533525ab", "parents": [ "1eaafeae4b6f87eabdbabe3277826696f4ca196f" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Mon Apr 28 02:16:07 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:44 2008 -0700" }, "message": "ext3: add missing ext3_journal_stop()\n\nAdd missing ext3_journal_stop() in error handling.\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": "1eaafeae4b6f87eabdbabe3277826696f4ca196f", "tree": "f7fae185d2bb847f2fccdf50ee57a44a52675a34", "parents": [ "15633005e07883b57c6c7ca539c32148c3a7f588" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Mon Apr 28 02:16:07 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:44 2008 -0700" }, "message": "ext3: use ext3_group_first_block_no()\n\nUse ext3_group_first_block_no()\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": "15633005e07883b57c6c7ca539c32148c3a7f588", "tree": "f5869b9f5378c2eeefa3453da3eb2832013794f8", "parents": [ "e7f23ebdef879226817ce94ae6e298afc8cd093d" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Mon Apr 28 02:16:06 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:44 2008 -0700" }, "message": "make ext3_xattr_list() static\n\nMake the needlessly global ext3_xattr_list() static.\n\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": "e7f23ebdef879226817ce94ae6e298afc8cd093d", "tree": "d6bb2a40aa0da3f5868556cf9de4b3665458e687", "parents": [ "3d61f75eefedf75914ab4453c67aaa2ee64bcf93" ], "author": { "name": "Marcin Slusarz", "email": "marcin.slusarz@gmail.com", "time": "Mon Apr 28 02:16:06 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:44 2008 -0700" }, "message": "ext3: convert byte order of constant instead of variable\n\nConvert byte order of constant instead of variable which can be done at\ncompile time (vs run time).\n\nSigned-off-by: Marcin Slusarz \u003cmarcin.slusarz@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": "3d61f75eefedf75914ab4453c67aaa2ee64bcf93", "tree": "7a6c2c461a05f36694466dac40f386b11d15dac2", "parents": [ "8b91582500ae750db22bd515379616e5e9ad06ab" ], "author": { "name": "Hisashi Hifumi", "email": "hifumi.hisashi@oss.ntt.co.jp", "time": "Mon Apr 28 02:16:05 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:43 2008 -0700" }, "message": "ext3: fdatasync should skip metadata writeout when overwriting\n\nCurrently fdatasync is identical to fsync in ext3.\n\nI think fdatasync should skip journal flush in data\u003dordered and\ndata\u003dwriteback mode when it overwrites to already-instantiated blocks on\nHDD. When I_DIRTY_DATASYNC flag is not set, fdatasync should skip journal\nwriteout because this indicates only atime or/and mtime updates.\n\nFollowing patch is the same approach of ext2\u0027s fsync code(ext2_sync_file).\n\nI did a performance test using the sysbench.\n\n#sysbench --num-threads\u003d128 --max-requests\u003d50000 --test\u003dfileio --file-total-size\u003d128G\n--file-test-mode\u003drndwr --file-fsync-mode\u003dfdatasync run\n\nThe result on ext3 was:\n\n\t-2.6.24\n\tOperations performed: 0 Read, 50080 Write, 59600 Other \u003d 109680 Total\n\tRead 0b Written 782.5Mb Total transferred 782.5Mb (12.116Mb/sec)\n\t 775.45 Requests/sec executed\n\n\tTest execution summary:\n\t total time: 64.5814s\n\t total number of events: 50080\n\t total time taken by event execution: 3713.9836\n\t per-request statistics:\n\t min: 0.0000s\n\t avg: 0.0742s\n\t max: 0.9375s\n\t approx. 95 percentile: 0.2901s\n\n\tThreads fairness:\n\t events (avg/stddev): 391.2500/23.26\n\t execution time (avg/stddev): 29.0155/1.99\n\n\t-2.6.24-patched\n\tOperations performed: 0 Read, 50009 Write, 61596 Other \u003d 111605 Total\n\tRead 0b Written 781.39Mb Total transferred 781.39Mb (16.419Mb/sec)\n\t1050.83 Requests/sec executed\n\n\tTest execution summary:\n\t total time: 47.5900s\n\t total number of events: 50009\n\t total time taken by event execution: 2934.5768\n\t per-request statistics:\n \t min: 0.0000s\n\t avg: 0.0587s\n \t max: 0.8938s\n\t approx. 95 percentile: 0.1993s\n\n\tThreads fairness:\n\t events (avg/stddev): 390.6953/22.64\n\t execution time (avg/stddev): 22.9264/1.17\n\nFilesystem I/O throughput was improved.\n\nSigned-off-by :Hisashi Hifumi \u003chifumi.hisashi@oss.ntt.co.jp\u003e\nAcked-by: Jan Kara \u003cjack@suse.cz\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": "2fd83a4f3cd5a725168e3a269746dfce2adfa56a", "tree": "8dd1ea97556d28ff90bacc559bbe3d042ad1b185", "parents": [ "0ff5af8340aa6be44220d7237ef4a654314cf795" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 28 02:14:34 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:33 2008 -0700" }, "message": "quota: ext3: make ext3 handle quotaon on remount\n\nUpdate ext3 handle quotaon on remount RW.\n\n[akpm@linux-foundation.org: coding-style fixes]\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": "e9b62693ae0a1e13ccc97a6792d9a7770c8d1b5b", "tree": "c676609730533fc1b7c5e01992e46b6eaf75f99b", "parents": [ "548453fd107f789f5f1bc2dc13cc432ceb3b5efd", "838cb6aba4cebcf4fcd06b90e2adf890bef884ac" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 21 16:36:46 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 21 16:36:46 2008 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial: (24 commits)\n DOC: A couple corrections and clarifications in USB doc.\n Generate a slightly more informative error msg for bad HZ\n fix typo \"is\" -\u003e \"if\" in Makefile\n ext*: spelling fix prefered -\u003e preferred\n DOCUMENTATION: Use newer DEFINE_SPINLOCK macro in docs.\n KEYS: Fix the comment to match the file name in rxrpc-type.h.\n RAID: remove trailing space from printk line\n DMA engine: typo fixes\n Remove unused MAX_NODES_SHIFT\n MAINTAINERS: Clarify access to OCFS2 development mailing list.\n V4L: Storage class should be before const qualifier (sn9c102)\n V4L: Storage class should be before const qualifier\n sonypi: Storage class should be before const qualifier\n intel_menlow: Storage class should be before const qualifier\n DVB: Storage class should be before const qualifier\n arm: Storage class should be before const qualifier\n ALSA: Storage class should be before const qualifier\n acpi: Storage class should be before const qualifier\n firmware_sample_driver.c: fix coding style\n MAINTAINERS: Add ati_remote2 driver\n ...\n\nFixed up trivial conflicts in firmware_sample_driver.c\n" }, { "commit": "1cc8dcf569a3fcefb7ae32652225f2bd3e85257e", "tree": "23e065de096ab6cf044458967bea5baa6a98cff0", "parents": [ "c0d1f29534f2bd6c5992831eb0f648522e9b0204" ], "author": { "name": "Benoit Boissinot", "email": "benoit.boissinot@ens-lyon.org", "time": "Mon Apr 21 22:45:55 2008 +0000" }, "committer": { "name": "Jesper Juhl", "email": "juhl@hera.kernel.org", "time": "Mon Apr 21 22:45:55 2008 +0000" }, "message": "ext*: spelling fix prefered -\u003e preferred\n\nSpelling fix: prefered -\u003e preferred\n\nSigned-off-by: Benoit Boissinot \u003cbenoit.boissinot@ens-lyon.org\u003e\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\n" }, { "commit": "42a74f206b914db13ee1f5ae932dcd91a77c8579", "tree": "24e3dbe55edaacc750067ab9e01778255a6bff08", "parents": [ "20ddee2c75339cc095f6191c3115f81da8955e96" ], "author": { "name": "Dave Hansen", "email": "haveblue@us.ibm.com", "time": "Fri Feb 15 14:37:46 2008 -0800" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Apr 19 00:29:24 2008 -0400" }, "message": "[PATCH] r/o bind mounts: elevate write count for ioctls()\n\nSome ioctl()s can cause writes to the filesystem. Take these, and make them\nuse mnt_want/drop_write() instead.\n\n[AV: updated]\n\nAcked-by: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "335e92e8a515420bd47a6b0f01cb9a206c0ed6e4", "tree": "1518f9afa7ac7047be2c86481b3dbc12f8cc9282", "parents": [ "423bec43079a2942a3004034df7aad76469758d8" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Tue Apr 15 14:34:43 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 15 19:35:41 2008 -0700" }, "message": "vfs: fix possible deadlock in ext2, ext3, ext4 when using xattrs\n\nmb_cache_entry_alloc() was allocating cache entries with GFP_KERNEL. But\nfilesystems are calling this function while holding xattr_sem so possible\nrecursion into the fs violates locking ordering of xattr_sem and transaction\nstart / i_mutex for ext2-4. Change mb_cache_entry_alloc() so that filesystems\ncan specify desired gfp mask and use GFP_NOFS from all of them.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nReported-by: Dave Jones \u003cdavej@redhat.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": "c587f0c0a69227587baaa12e75815b6644457c0a", "tree": "5ef93bd6d73fdab6084de20988b8934dbc10ae08", "parents": [ "ffda6857c87fbe3ab144ff3f34b89421eed048cf" ], "author": { "name": "Josef Bacik", "email": "jbacik@redhat.com", "time": "Wed Mar 19 17:00:49 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 19 18:53:36 2008 -0700" }, "message": "ext3: fix wrong gfp type under transaction\n\nThere are several places where we make allocations with GFP_KERNEL while under\na transaction, which could lead to an assertion panic or lockup if under\nmemory pressure. This patch switches these problem areas to use GFP_NOFS to\nkeep these problems from happening.\n\nSigned-off-by: Josef Bacik \u003cjbacik@redhat.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": "92587216f8bdf74432ada8a9a1a7caf4c135cf42", "tree": "71f122be9098a33e4018d0ad0ae98cbef368cabd", "parents": [ "348e1e04b5229a481891699ce86da009b793f29e" ], "author": { "name": "Josef Bacik", "email": "jbacik@redhat.com", "time": "Tue Mar 04 14:29:43 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 04 16:35:18 2008 -0800" }, "message": "ext3: fix mount option parsing\n\nThe \"resize\" option won\u0027t be noticed as it comes after the NULL option, so if\nyou try to mount (or in this case remount) with that option it won\u0027t be\nrecognized.\n\nSigned-off-by: Josef Bacik \u003cjbacik@redhat.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": "1d957f9bf87da74f420424d16ece005202bbebd3", "tree": "363d4770c0c74a536524c99ccd2762ce96ee9bbe", "parents": [ "4ac9137858e08a19f29feac4e1f4df7c268b0ba5" ], "author": { "name": "Jan Blunck", "email": "jblunck@suse.de", "time": "Thu Feb 14 19:34:35 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 14 21:13:33 2008 -0800" }, "message": "Introduce path_put()\n\n* Add path_put() functions for releasing a reference to the dentry and\n vfsmount of a struct path in the right order\n\n* Switch from path_release(nd) to path_put(\u0026nd-\u003epath)\n\n* Rename dput_path() to path_put_conditional()\n\n[akpm@linux-foundation.org: fix cifs]\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nSigned-off-by: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nAcked-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: \u003clinux-fsdevel@vger.kernel.org\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Steven French \u003csfrench@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": "4ac9137858e08a19f29feac4e1f4df7c268b0ba5", "tree": "f5b5d84fd12fcc2b0ba0e7ce1a79ff381ad8f5dd", "parents": [ "c5e725f33b733a77de622e91b6ba5645fcf070be" ], "author": { "name": "Jan Blunck", "email": "jblunck@suse.de", "time": "Thu Feb 14 19:34:32 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 14 21:13:33 2008 -0800" }, "message": "Embed a struct path into struct nameidata instead of nd-\u003e{dentry,mnt}\n\nThis is the central patch of a cleanup series. In most cases there is no good\nreason why someone would want to use a dentry for itself. This series reflects\nthat fact and embeds a struct path into nameidata.\n\nTogether with the other patches of this series\n- it enforced the correct order of getting/releasing the reference count on\n \u003cdentry,vfsmount\u003e pairs\n- it prepares the VFS for stacking support since it is essential to have a\n struct path in every place where the stack can be traversed\n- it reduces the overall code size:\n\nwithout patch series:\n text data bss dec hex filename\n5321639 858418 715768 6895825 6938d1 vmlinux\n\nwith patch series:\n text data bss dec hex filename\n5320026 858418 715768 6894212 693284 vmlinux\n\nThis patch:\n\nSwitch from nd-\u003e{dentry,mnt} to nd-\u003epath.{dentry,mnt} everywhere.\n\n[akpm@linux-foundation.org: coding-style fixes]\n[akpm@linux-foundation.org: fix cifs]\n[akpm@linux-foundation.org: fix smack]\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nSigned-off-by: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nAcked-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Casey Schaufler \u003ccasey@schaufler-ca.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "50e8a2890ed0eeb7a11ae0c39144fcdd1cad1cf8", "tree": "b02bee4f8cf2bc16b63596e9c6a316bb91dfb58a", "parents": [ "8b5f6883683c91ad7e1af32b7ceeb604d68e2865" ], "author": { "name": "Marcin Slusarz", "email": "marcin.slusarz@gmail.com", "time": "Fri Feb 08 04:20:13 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 08 09:22:32 2008 -0800" }, "message": "ext3: replace all adds to little endians variables with le*_add_cpu\n\nreplace all:\n\tlittle_endian_variable \u003d cpu_to_leX(leX_to_cpu(little_endian_variable) +\n\t\t\t\texpression_in_cpu_byteorder);\nwith:\n\tleX_add_cpu(\u0026little_endian_variable, expression_in_cpu_byteorder);\nsparse didn\u0027t generate any new warning with this patch\n\nSigned-off-by: Marcin Slusarz \u003cmarcin.slusarz@gmail.com\u003e\nCc: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\nCc: David Chinner \u003cdgc@sgi.com\u003e\nCc: Timothy Shimmin \u003ctes@sgi.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": "473043dcee1874aab99f66b0362b344618eb3790", "tree": "bc329501ec6cd0d31dfe11d4587347093dca4ccf", "parents": [ "52fcf7032935b33158e3998ed399cac97447ab8d" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Feb 07 00:15:36 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:27 2008 -0800" }, "message": "iget: stop EXT3 from using iget() and read_inode()\n\nStop the EXT3 filesystem from using iget() and read_inode(). Replace\next3_read_inode() with ext3_iget(), and call that instead of iget().\next3_iget() then uses iget_locked() directly and returns a proper error code\ninstead of an inode in the event of an error.\n\next3_fill_super() returns any error incurred when getting the root inode\ninstead of EINVAL.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nAcked-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nAcked-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bd1939de9061dbc5cac44ffb4425aaf4c9b894f1", "tree": "99cc44f2b92db9dba1391c81638f7755603c0199", "parents": [ "d8fd66aaea7fe3e4f1ea044a563f129e3b9f05ff" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Feb 06 01:40:21 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:21 2008 -0800" }, "message": "ext3: fix lock inversion in direct IO\n\nWe cannot start transaction in ext3_direct_IO() and just let it last during\nthe whole write because dio_get_page() acquires mmap_sem which ranks above\ntransaction start (e.g. because we have dependency chain\nmmap_sem-\u003ePageLock-\u003ejournal_start, or because we update atime while holding\nmmap_sem) and thus deadlocks could happen. We solve the problem by\nstarting a transaction separately for each ext3_get_block() call.\n\nWe *could* have a problem that we allocate a block and before its data are\nwritten out the machine crashes and thus we expose stale data. But that\ndoes not happen because for hole-filling generic code falls back to\nbuffered writes and for file extension, we add inode to orphan list and\nthus in case of crash, journal replay will truncate inode back to the\noriginal size.\n\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Zach Brown \u003czach.brown@oracle.com\u003e\nCc: Badari Pulavarty \u003cpbadari@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": "e1d7ae24a23f1f366d6c5408f1ad11db69a748c6", "tree": "07da7753933ca5fac3c9af4eddb8973eff9675cd", "parents": [ "859cb93679929edb88642414bf37789ea263bc47" ], "author": { "name": "Mariusz Kozlowski", "email": "m.kozlowski@tuxland.pl", "time": "Wed Feb 06 01:40:18 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:21 2008 -0800" }, "message": "ext3: remove unused code from ext3_find_entry()\n\nSigned-off-by: Mariusz Kozlowski \u003cm.kozlowski@tuxland.pl\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": "fb01bfdac733f1925561eea52c60072f2fbcdc97", "tree": "92e95b0dd90b99f447d14f0598b398cc2eee9d42", "parents": [ "197cd65accc6a274dabcd81f4811ba5d9a4856df" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed Feb 06 01:40:16 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:21 2008 -0800" }, "message": "ext[234]: remove unused argument for ext[234]_find_goal()\n\nThe argument chain for ext[234]_find_goal() is not used. This patch removes\nit and fixes comment as well.\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": "197cd65accc6a274dabcd81f4811ba5d9a4856df", "tree": "a41f7b375887c505f8c6a374ad643bb4c1222ed5", "parents": [ "144704e5227362cbd694b0b3c3aa4ac99a0115c9" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed Feb 06 01:40:16 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:21 2008 -0800" }, "message": "ext[234]: use ext[234]_get_group_desc()\n\nUse ext[234]_get_group_desc() to get group descriptor from group number.\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": "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": "1eca93f9cafdec4a332ace9b0fc0d3886d430c28", "tree": "18eb1ea370ef6464c18a218c81cf65327535aa57", "parents": [ "feda58d37ae0efe22e711a74e26fb541d4eb1baa" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Wed Feb 06 01:40:14 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:20 2008 -0800" }, "message": "ext3: change the default behaviour on error\n\next3 file system was by default ignoring errors and continuing. This is\nnot a good default as continuing on error could lead to file system\ncorruption. Change the default to mark the file system readonly. Debian\nand ubuntu already does this as the default in their fstab.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Eric Sandeen \u003csandeen@redhat.com\u003e\nCc: Jan Kara \u003cjack@ucw.cz\u003e\nCc: Dave Jones \u003cdavej@codemonkey.org.uk\u003e\nCc: Chuck Ebbert \u003ccebbert@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "feda58d37ae0efe22e711a74e26fb541d4eb1baa", "tree": "5e902a8ddaf70a1cd39d3649178beb874eb10424", "parents": [ "533083836fd55ca67ce35ab3d914b74ec1a5b9a8" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Wed Feb 06 01:40:13 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:20 2008 -0800" }, "message": "ext3: return after ext3_error in case of failures\n\nThis fixes some instances where we were continuing after calling\next3_error. ext3_error calls panic only if errors\u003dpanic mount option is\nset. So we need to make sure we return correctly after ext3_error call\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": "f762e9054ff84aa90f037a49747ac61b36609d81", "tree": "7f39358385964c8fb101096b23c451ae82f6e58a", "parents": [ "01584fa6456dafbaf5a94ad7fb2aa3e3ecd7a7ba" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Wed Feb 06 01:40:09 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:20 2008 -0800" }, "message": "ext3: 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": "eebd2aa355692afaf9906f62118620f1a1c19dbb", "tree": "207eead3a736963c3e50942038c463f2f611ccce", "parents": [ "b98348bdd08dc4ec11828aa98a78edde15c53cfa" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Mon Feb 04 22:28:29 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 05 09:44:13 2008 -0800" }, "message": "Pagecache zeroing: zero_user_segment, zero_user_segments and zero_user\n\nSimplify page cache zeroing of segments of pages through 3 functions\n\nzero_user_segments(page, start1, end1, start2, end2)\n\n Zeros two segments of the page. It takes the position where to\n start and end the zeroing which avoids length calculations and\n\tmakes code clearer.\n\nzero_user_segment(page, start, end)\n\n Same for a single segment.\n\nzero_user(page, start, length)\n\n Length variant for the case where we know the length.\n\nWe remove the zero_user_page macro. Issues:\n\n1. Its a macro. Inline functions are preferable.\n\n2. The KM_USER0 macro is only defined for HIGHMEM.\n\n Having to treat this special case everywhere makes the\n code needlessly complex. The parameter for zeroing is always\n KM_USER0 except in one single case that we open code.\n\nAvoiding KM_USER0 makes a lot of code not having to be dealing\nwith the special casing for HIGHMEM anymore. Dealing with\nkmap is only necessary for HIGHMEM configurations. In those\nconfigurations we use KM_USER0 like we do for a series of other\nfunctions defined in highmem.h.\n\nSince KM_USER0 is depends on HIGHMEM the existing zero_user_page\nfunction could not be a macro. zero_user_* functions introduced\nhere can be be inline because that constant is not used when these\nfunctions are called.\n\nAlso extract the flushing of the caches to be outside of the kmap.\n\n[akpm@linux-foundation.org: fix nfs and ntfs build]\n[akpm@linux-foundation.org: fix ntfs build some more]\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: Steven French \u003csfrench@us.ibm.com\u003e\nCc: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\u003e\nCc: Anton Altaparmakov \u003caia21@cantab.net\u003e\nCc: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\nCc: David Chinner \u003cdgc@sgi.com\u003e\nCc: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: Steven French \u003csfrench@us.ibm.com\u003e\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fe7fdc37b5404afb068f928ceba7c3e591b501ca", "tree": "96caeff3129a0c866d9a8c15822913ba1ef8366e", "parents": [ "902be4c5efe0289594c3acf43da40fe7ff0a138b" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Mon Jan 28 23:58:26 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:26 2008 -0500" }, "message": "ext3: Fix the max file size for ext3 file system.\n\nThe max file size for ext3 file system is now calculated\nwith hardcoded 4K block size. The patch fixes it to be\ncalculated with the right block size.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "b47b6f38e5202c924bfe7632dce5dda4e3d40731", "tree": "b9dfeb426adc7125ac7828d5b646d893163314c6", "parents": [ "9e2de407bec98fb07040f658f55fb71ba1b594f5" ], "author": { "name": "Andries E. Brouwer", "email": "Andries.Brouwer@cwi.nl", "time": "Mon Dec 17 16:19:55 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Dec 17 19:28:16 2007 -0800" }, "message": "ext3, ext4: avoid divide by zero\n\nAs it turns out, the kernel divides by EXT3_INODES_PER_GROUP(s) when\nmounting an ext3 filesystem. If that number is zero, a crash follows.\nBelow a patch.\n\nThis crash was reported by Joeri de Ruiter, Carst Tankink and Pim Vullers.\n\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7c06a8dc64a2d1884bd19b4c6353d9267ae4e3e1", "tree": "67afad25e4de3139d3b993e22327096c3e015013", "parents": [ "dbaf4c024a657175f43b5091c4fab8b9f0e17078" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Nov 14 17:00:19 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Nov 14 18:45:43 2007 -0800" }, "message": "Fix 64KB blocksize in ext3 directories\n\nWith 64KB blocksize, a directory entry can have size 64KB which does not\nfit into 16 bits we have for entry lenght. So we store 0xffff instead and\nconvert value when read from / written to disk. The patch also converts\nsome places to use ext3_next_entry() when we are changing them anyway.\n\n[akpm@linux-foundation.org: coding-style cleanups]\nSigned-off-by: Jan Kara \u003cjack@suse.cz\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": "e47776a0a41a14a5634633c96e590827f552c4b5", "tree": "44d5168b83fb1d8d72668728c690116d34f6711f", "parents": [ "28822f22e18fc3c422f64b5bf0bb1e6c306af634" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Nov 14 16:58:56 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Nov 14 18:45:38 2007 -0800" }, "message": "Forbid user to change file flags on quota files\n\nForbid user from changing file flags on quota files. User has no bussiness\nin playing with these flags when quota is on. Furthermore there is a\nremote possibility of deadlock due to a lock inversion between quota file\u0027s\ni_mutex and transaction\u0027s start (i_mutex for quota file is locked only when\ntrasaction is started in quota operations) in ext3 and ext4.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: LIOU Payphone \u003clioupayphone@gmail.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nAcked-by: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nCc: \u003creiserfs-dev@namesys.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": "39655164405940d4818224a085e35420e2f97aed", "tree": "6b019b3bc77eecac1731fe64e5c031790c2b5223", "parents": [ "cfaea787c05822acbb4d8963baee5edd1cc0258f" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Sun Oct 21 16:42:17 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Oct 22 08:13:21 2007 -0700" }, "message": "exportfs: make struct export_operations const\n\nNow that nfsd has stopped writing to the find_exported_dentry member we an\nmark the export_operations const\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Neil Brown \u003cneilb@suse.de\u003e\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nCc: Anton Altaparmakov \u003caia21@cantab.net\u003e\nCc: David Chinner \u003cdgc@sgi.com\u003e\nCc: Timothy Shimmin \u003ctes@sgi.com\u003e\nCc: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Chris Mason \u003cmason@suse.com\u003e\nCc: Jeff Mahoney \u003cjeffm@suse.com\u003e\nCc: \"Vladimir V. Saveliev\" \u003cvs@namesys.com\u003e\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "74af0baad4fd44cc4412cc210d6d9b6fdf7be8da", "tree": "8f32eb3face12fa06b6a50886020dac3d42b8ff9", "parents": [ "2e4c68e30352bc0018999c3e631e4363ce428424" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Sun Oct 21 16:42:07 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Oct 22 08:13:19 2007 -0700" }, "message": "ext3: new export ops\n\nTrivial switch over to the new generic helpers.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Neil Brown \u003cneilb@suse.de\u003e\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\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": "9ad163ae0df8a3adab6d521475142392e3efb7a6", "tree": "71b72c8d565e5325183cd03ddce070295fd9b01d", "parents": [ "7a266e75cf5a1efd20d084408a1b7f1a185496dd" ], "author": { "name": "Jose R. Santos", "email": "jrs@us.ibm.com", "time": "Thu Oct 18 23:39:23 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Oct 19 11:53:35 2007 -0700" }, "message": "JBD: Fix JBD warnings when compiling with CONFIG_JBD_DEBUG\n\nNote from Mingming\u0027s JBD2 fix:\n\nNoticed all warnings are occurs when the debug level is 0. Then found the\n\"jbd2: Move jbd2-debug file to debugfs\" patch\nhttp://git.kernel.org/?p\u003dlinux/kernel/git/torvalds/linux-2.6.git;a\u003dcommit;h\u003d0f49d5d019afa4e94253bfc92f0daca3badb990b\n\nchanged the jbd2_journal_enable_debug from int type to u8, makes the\njbd_debug comparision is always true when the debugging level is 0. Thus\nthe compile warning occurs.\n\nThought about changing the jbd2_journal_enable_debug data type back to int,\nbut can\u0027t, because the jbd2-debug is moved to debug fs, where calling\ndebugfs_create_u8() to create the debugfs entry needs the value to be u8\ntype.\n\nEven if we changed the data type back to int, the code is still buggy,\nkernel should not print jbd2 debug message if the jbd2_journal_enable_debug\nis set to 0. But this is not the case.\n\nThe fix is change the level of debugging to 1. The same should fixed in\next3/JBD, but currently ext3 jbd-debug via /proc fs is broken, so we\nprobably should fix it all together.\n\nSigned-off-by: Jose R. Santos \u003cjrs@us.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": "8c3478a523a48470eb11a23f01249250684677d9", "tree": "5818d64427bcc1128fc74cc99e8f1fd1c9a54766", "parents": [ "345225c8e4a4adad9eb261db26aebcd3b87055ad" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Thu Oct 18 23:39:20 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Oct 19 11:53:34 2007 -0700" }, "message": "JBD/ext3 cleanups: convert to kzalloc\n\nConvert kmalloc to kzalloc() and get rid of the memset().\n\nSigned-off-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": "c80544dc0b87bb65038355e7aafdc30be16b26ab", "tree": "176349304bec88a9de16e650c9919462e0dd453c", "parents": [ "0e9663ee452ffce0d429656ebbcfe69417a30e92" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@linux-foundation.org", "time": "Thu Oct 18 03:07:05 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:31 2007 -0700" }, "message": "sparse pointer use of zero as null\n\nGet rid of sparse related warnings from places that use integer as NULL\npointer.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Stephen Hemminger \u003cshemminger@linux-foundation.org\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Jeff Garzik \u003cjeff@garzik.org\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: Ian Kent \u003craven@themaw.net\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "42a2b6ad71b011144d21d88a124140bb2bf1023f", "tree": "2b88c3aef205707f6efb8b953db7014cdf27afc6", "parents": [ "0f0a89ebe1ccf7c280534f69577cdd182941eb6a" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Thu Oct 18 03:06:57 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:29 2007 -0700" }, "message": "ext3: fix setup_new_group_blocks locking\n\nsetup_new_group_blocks() manipulates the group descriptor block bh under\nthe block_bitmap bh\u0027s lock. It shouldn\u0027t matter since nobody but resize\nshould be touching these blocks, but it\u0027s worth fixing up.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nC: \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": "0f0a89ebe1ccf7c280534f69577cdd182941eb6a", "tree": "f82d98ac18168ff8b7757cd8ac66e93e46695e30", "parents": [ "4176ed593866b5e4bcf86896e0734315ad46661b" ], "author": { "name": "Takashi Sato", "email": "sho@tnes.nec.co.jp", "time": "Thu Oct 18 03:06:56 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:29 2007 -0700" }, "message": "ext3: support large blocksize up to PAGESIZE\n\nThis patch set supports large block size(\u003e4k, \u003c\u003d64k) in ext3 just enlarging\nthe block size limit. But it is NOT possible to have 64kB blocksize on\next3 without some changes to the directory handling code. The reason is\nthat an empty 64kB directory block would have a rec_len \u003d\u003d (__u16)2^16 \u003d\u003d\n0, and this would cause an error to be hit in the filesystem. The proposed\nsolution is treat 64k rec_len with a an impossible value like rec_len \u003d\n0xffff to handle this.\n\nThe Patch-set consists of the following 2 patches.\n [1/2] ext3: enlarge blocksize\n - Allow blocksize up to pagesize\n\n [2/2] ext3: fix rec_len overflow\n - prevent rec_len from overflow with 64KB blocksize\n\nNow on 64k page ppc64 box runs with this patch set we could create a 64k\nblock size ext3, and able to handle empty directory block.\n\nSigned-off-by: Takashi Sato \u003csho@tnes.nec.co.jp\u003e\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nAcked-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1ad6ecf9146e85ccb4e0bce70b91a93f57145c72", "tree": "03e90fbc705f02773def014dbd4abda4dabb5dd9", "parents": [ "d58ae67813ff97030d2f47ff7d1e5f54e5d7c5b3" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Tue Oct 16 23:30:28 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:43:01 2007 -0700" }, "message": "ext3: lighten up resize transaction requirements\n\nWhen resizing online, setup_new_group_blocks attempts to reserve a\npotentially very large transaction, depending on the current filesystem\ngeometry. For some journal sizes, there may not be enough room for this\ntransaction, and the online resize will fail.\n\nThe patch below resizes \u0026 restarts the transaction as necessary while\nsetting up the new group, and should work with even the smallest journal.\n\nTested with something like:\n\n[root@newbox ~]# dd if\u003d/dev/zero of\u003dfsfile bs\u003d1024 count\u003d32768\n[root@newbox ~]# mkfs.ext3 -b 1024 fsfile 16384\n[root@newbox ~]# mount -o loop fsfile mnt/\n[root@newbox ~]# resize2fs /dev/loop0\nresize2fs 1.40.2 (12-Jul-2007)\nFilesystem at /dev/loop0 is mounted on /root/mnt; on-line resizing required\nold desc_blocks \u003d 1, new_desc_blocks \u003d 1\nPerforming an on-line resize of /dev/loop0 to 32768 (1k) blocks.\nresize2fs: No space left on device While trying to add group #2\n[root@newbox ~]# dmesg | tail -n 1\nJBD: resize2fs wants too many credits (258 \u003e 256)\n[root@newbox ~]#\n\nWith the below change, it works.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nAcked-by: Andreas Dilger \u003cadilger@clusterfs.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": "059590f495f9c6e89cb018b9e612c3eec2336109", "tree": "89f86070d05fc3c153a0f6a506ac315ef87cba3a", "parents": [ "a9c62a18a291499d15a370d08771e781fbaf91e6" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Tue Oct 16 23:30:23 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:43:01 2007 -0700" }, "message": "ext3: remove #ifdef CONFIG_EXT3_INDEX\n\nCONFIG_EXT3_INDEX is not an exposed config option in the kernel, and it is\nunconditionally defined in ext3_fs.h. tune2fs is already able to turn off\ndir indexing, so at this point it\u0027s just cluttering up the code. Remove\nit.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.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": "2b47c3611de05c585e2d81204f6c7e3e255a3461", "tree": "24a14614fb9bf507b4b6ad3fa6a7cfa5a92318fb", "parents": [ "41d10da3717409de33d5441f2f6d8f072ab3fbb6" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Tue Oct 16 23:27:21 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:53 2007 -0700" }, "message": "Fix f_version type: should be u64 instead of unsigned long\n\nFix f_version type: should be u64 instead of long\n\nThere is a type inconsistency between struct inode i_version and struct file\nf_version.\n\nfs.h:\n\nstruct inode\n u64 i_version;\n\nand\n\nstruct file\n unsigned long f_version;\n\nUsers do:\n\nfs/ext3/dir.c:\n\nif (filp-\u003ef_version !\u003d inode-\u003ei_version) {\n\nSo why isn\u0027t f_version a u64 ? It becomes a problem if versions gets\nhigher than 2^32 and we are on an architecture where longs are 32 bits.\n\nThis patch changes the f_version type to u64, and updates the users accordingly.\n\nIt applies to 2.6.23-rc2-mm2.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nCc: Martin Bligh \u003cmbligh@google.com\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nCc: Al Viro \u003cviro@ftp.linux.org.uk\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\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": "ef2fb67989d30fea475bb01c5b7ca44adbce5dea", "tree": "295e6be829b658f198fd2331c02a0477bf7fd245", "parents": [ "74bf17cffc32511c7c6d70fe7f376b92662e186e" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Tue Oct 16 23:26:30 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:49 2007 -0700" }, "message": "remove unused bh in calls to ext234_get_group_desc\n\next[234]_get_group_desc never tests the bh argument, and only sets it if it\nis passed in; it is perfectly happy with a NULL bh argument. But, many\ncallers send one in and never use it. May as well call with NULL like\nother callers who don\u0027t use the bh.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.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": "571beed8d698e20392e525ed7f360410e40d12e8", "tree": "4251ac5806885becec7926f03cec485cbb990f99", "parents": [ "93d44cb275f3eba720617a8c5b00d51a8e0e9049" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Tue Oct 16 23:26:26 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:48 2007 -0700" }, "message": "ext3: show all mount options\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\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": "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": "4ba9b9d0ba0a49d91fa6417c7510ee36f48cf957", "tree": "191b4f45f926e44b882b1e87a9a85dc12230b892", "parents": [ "b811c202a0edadaac7242ab834fe7ba409978ae7" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Oct 16 23:25:51 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:45 2007 -0700" }, "message": "Slab API: remove useless ctor parameter and reorder parameters\n\nSlab constructors currently have a flags parameter that is never used. And\nthe order of the arguments is opposite to other slab functions. The object\npointer is placed before the kmem_cache pointer.\n\nConvert\n\n ctor(void *object, struct kmem_cache *s, unsigned long flags)\n\nto\n\n ctor(struct kmem_cache *s, void *object)\n\nthroughout the kernel\n\n[akpm@linux-foundation.org: coupla fixes]\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "833f4077bf7c2dcff6e31526e03ec2ad91c88581", "tree": "80916540be846267342c3e5e4a6255c2c18b44d5", "parents": [ "bf1d89c81352f6eca72d0c10cfee3dba29ef5efb" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Oct 16 23:25:45 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_init error handling\n\nalloc_percpu can fail, propagate that error.\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": "52d9f3b4090922f34497ace82bd062d80a465a29", "tree": "77ee238498a5b205fa80e58b41212a9e3334c8bf", "parents": [ "3a587f47b82f96f19318c036e7b979fcd5c3848f" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Oct 16 23:25:44 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_sum_positive\n\n s/percpu_counter_sum/\u0026_positive/\n\nBecause its consitent with percpu_counter_read*\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": "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": "f4fc66a894546bdc88a775d0e83ad20a65210bcb", "tree": "87d725ad4e579eb353f615eab26dbf705e2e4bc2", "parents": [ "f34fb6eccc962e4137b77c4bbe1e9a31d27a30e6" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Tue Oct 16 01:25:05 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Oct 16 09:42:55 2007 -0700" }, "message": "ext3: convert to new aops\n\nVarious fixes and improvements\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f4e6b498d6e06742d72706ef50593a9c4dd72214", "tree": "74a573302b2ea086c0d21907175be604f110f5b1", "parents": [ "0bb7ba6b9c358c12084a3cbc6ac08c8d1e973937" ], "author": { "name": "Fengguang Wu", "email": "wfg@mail.ustc.edu.cn", "time": "Tue Oct 16 01:24:33 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Oct 16 09:42:52 2007 -0700" }, "message": "readahead: combine file_ra_state.prev_index/prev_offset into prev_pos\n\nCombine the file_ra_state members\n\t\t\t\tunsigned long prev_index\n\t\t\t\tunsigned int prev_offset\ninto\n\t\t\t\tloff_t prev_pos\n\nIt is more consistent and better supports huge files.\n\nThanks to Peter for the nice proposal!\n\n[akpm@linux-foundation.org: fix shift overflow]\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Fengguang Wu \u003cwfg@mail.ustc.edu.cn\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ef2b02d3e617cb0400eedf2668f86215e1b0e6af", "tree": "d6d65ea9ad201645dab91383dc6e0928c2069024", "parents": [ "e42601973b1bce1d2987f82159c1ebeaccc6b310" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Tue Sep 18 22:46:42 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Sep 19 11:24:18 2007 -0700" }, "message": "ext34: ensure do_split leaves enough free space in both blocks\n\nThe do_split() function for htree dir blocks is intended to split a leaf\nblock to make room for a new entry. It sorts the entries in the original\nblock by hash value, then moves the last half of the entries to the new\nblock - without accounting for how much space this actually moves. (IOW,\nit moves half of the entry *count* not half of the entry *space*). If by\nchance we have both large \u0026 small entries, and we move only the smallest\nentries, and we have a large new entry to insert, we may not have created\nenough space for it.\n\nThe patch below stores each record size when calculating the dx_map, and\nthen walks the hash-sorted dx_map, calculating how many entries must be\nmoved to more evenly split the existing entries between the old block and\nthe new block, guaranteeing enough space for the new entry.\n\nThe dx_map \"offs\" member is reduced to u16 so that the overall map size\ndoes not change - it is temporarily stored at the end of the new block, and\nif it grows too large it may be overwritten. By making offs and size both\nu16, we won\u0027t grow the map size.\n\nAlso add a few comments to the functions involved.\n\nThis fixes the testcase reported by hooanon05@yahoo.co.jp on the\nlinux-ext4 list, \"ext3 dir_index causes an error\"\n\nThanks to Andreas Dilger for discussing the problem \u0026 solution with me.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nTested-by: Junjiro Okajima \u003chooanon05@yahoo.co.jp\u003e\nCc: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: \u003cstable@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": "3d82abae9523c33d4a16fdfdfd2bdde316d7b56a", "tree": "e0059b667ac7ef765814a2ee9587f9e89015b387", "parents": [ "e67aa27a6179c287983c6c525beb5320f5cd1672" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Tue Sep 18 22:46:38 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Sep 19 11:24:18 2007 -0700" }, "message": "dir_index: error out instead of BUG on corrupt dx dirs\n\nConvert asserts (BUGs) in dx_probe from bad on-disk data to recoverable\nerrors with helpful warnings. With help catching other asserts from Duane\nGriffin \u003cduaneg@dghda.com\u003e\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nAcked-by: Duane Griffin \u003cduaneg@dghda.com\u003e\nAcked-by: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nCc: \u003cstable@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": "9c3013e9b91ad23ecae88e45405e98208cce455d", "tree": "2f18bb2d539727e2d9228a3d02a2e8810aa2ac3d", "parents": [ "af7b83f9324a77ef9a9080044bf0461f444ca651" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Tue Sep 11 15:23:29 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Sep 11 17:21:19 2007 -0700" }, "message": "quota: fix infinite loop\n\nIf we fail to start a transaction when releasing dquot, we have to call\ndquot_release() anyway to mark dquot structure as inactive. Otherwise we\nend in an infinite loop inside dqput().\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: xb \u003cxavier.bru@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "780dcdb21170ae8ad3faa640ede249261f216a8c", "tree": "c452df9f27ff6e1df8498f7b53763ef31279b3d0", "parents": [ "98ac0e53facc851f8bc5110039ab05005c0c4736" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Thu Jul 26 10:41:11 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jul 26 11:35:17 2007 -0700" }, "message": "fix inode_table test in ext234_check_descriptors\n\next[234]_check_descriptors sanity checks block group descriptor geometry at\nmount time, testing whether the block bitmap, inode bitmap, and inode table\nreside wholly within the blockgroup. However, the inode table test is off\nby one so that if the last block in the inode table resides on the last\nblock of the block group, the test incorrectly fails. This is because it\ntests the last block as (start + length) rather than (start + length - 1).\n\nThis can be seen by trying to mount a filesystem made such as:\n\n mkfs.ext2 -F -b 1024 -m 0 -g 256 -N 3744 fsfile 1024\n\nwhich yields:\n\n EXT2-fs error (device loop0): ext2_check_descriptors: Inode table for group 0 not in group (block 101)!\n EXT2-fs: group descriptors corrupted!\n\nThere is a similar bug in e2fsprogs, patch already sent for that.\n\n(I wonder if inside(), outside(), and/or in_range() should someday be\nused in this and other tests throughout the ext filesystems...)\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.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": "20c2df83d25c6a95affe6157a4c9cac4cf5ffaac", "tree": "415c4453d2b17a50abe7a3e515177e1fa337bd67", "parents": [ "64fb98fc40738ae1a98bcea9ca3145b89fb71524" ], "author": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Fri Jul 20 10:11:58 2007 +0900" }, "committer": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Fri Jul 20 10:11:58 2007 +0900" }, "message": "mm: Remove slab destructors from kmem_cache_create().\n\nSlab destructors were no longer supported after Christoph\u0027s\nc59def9f222d44bb7e2f0a559f2906191a0862d7 change. They\u0027ve been\nBUGs for both slab and slub, and slob never supported them\neither.\n\nThis rips out support for the dtor pointer from kmem_cache_create()\ncompletely and fixes up every single callsite in the kernel (there were\nabout 224, not including the slab allocator definitions themselves,\nor the documentation references).\n\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\n" }, { "commit": "cf914a7d656e62b9dd3e0dffe4f62b953ae6048d", "tree": "baf7e79de006ca80eac426d2d1be4c52f5f19624", "parents": [ "fe3cba17c49471e99d3421e675fc8b3deaaf0b70" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Thu Jul 19 01:48:08 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jul 19 10:04:44 2007 -0700" }, "message": "readahead: split ondemand readahead interface into two functions\n\nSplit ondemand readahead interface into two functions. I think this makes it\na little clearer for non-readahead experts (like Rusty).\n\nInternally they both call ondemand_readahead(), but the page argument is\nchanged to an obvious boolean flag.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Fengguang Wu \u003cwfg@mail.ustc.edu.cn\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dc7868fcb9a73990e6f30371c1be465c436a7a7f", "tree": "21dfd3e625bb4a9f78a7795f0a5b110c3dd8843e", "parents": [ "a08a166fe77d9f9ad88ed6d06b97e73453661f89" ], "author": { "name": "Fengguang Wu", "email": "wfg@mail.ustc.edu.cn", "time": "Thu Jul 19 01:48:04 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jul 19 10:04:44 2007 -0700" }, "message": "readahead: convert ext3/ext4 invocations\n\nConvert ext3/ext4 dir reads to use on-demand readahead.\n\nReadahead for dirs operates _not_ on file level, but on blockdev level. This\nmakes a difference when the data blocks are not continuous. And the read\nroutine is somehow opaque: there\u0027s no handy info about the status of current\npage. So a simplified call scheme is employed: to call into readahead\nwhenever the current page falls out of readahead windows.\n\nSigned-off-by: Fengguang Wu \u003cwfg@mail.ustc.edu.cn\u003e\nCc: Steven Pratt \u003cslpratt@austin.ibm.com\u003e\nCc: Ram Pai \u003clinuxram@us.ibm.com\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3bd858ab1c451725c07a805dcb315215dc85b86e", "tree": "5d49c4300e350d64fd81eb3230b81f754117e0c1", "parents": [ "49c13b51a15f1ba9f6d47e26e4a3886c4f3931e2" ], "author": { "name": "Satyam Sharma", "email": "ssatyam@cse.iitk.ac.in", "time": "Tue Jul 17 15:00:08 2007 +0530" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 12:00:03 2007 -0700" }, "message": "Introduce is_owner_or_cap() to wrap CAP_FOWNER use with fsuid check\n\nIntroduce is_owner_or_cap() macro in fs.h, and convert over relevant\nusers to it. This is done because we want to avoid bugs in the future\nwhere we check for only effective fsuid of the current task against a\nfile\u0027s owning uid, without simultaneously checking for CAP_FOWNER as\nwell, thus violating its semantics.\n[ XFS uses special macros and structures, and in general looked ...\nuntouchable, so we leave it alone -- but it has been looked over. ]\n\nThe (current-\u003efsuid !\u003d inode-\u003ei_uid) check in generic_permission() and\nexec_permission_lite() is left alone, because those operations are\ncovered by CAP_DAC_OVERRIDE and CAP_DAC_READ_SEARCH. Similarly operations\nfalling under the purview of CAP_CHOWN and CAP_LEASE are also left alone.\n\nSigned-off-by: Satyam Sharma \u003cssatyam@cse.iitk.ac.in\u003e\nCc: Al Viro \u003cviro@ftp.linux.org.uk\u003e\nAcked-by: Serge E. Hallyn \u003cserge@hallyn.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a569425512253992cc64ebf8b6d00a62f986db3e", "tree": "7ea72c75c54697bddbad807af89cc549d7426a69", "parents": [ "6dd4ac3b30b81b5bd0d628af1c89b7da689a38ea" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Tue Jul 17 04:04:28 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:06 2007 -0700" }, "message": "knfsd: exportfs: add exportfs.h header\n\ncurrently the export_operation structure and helpers related to it are in\nfs.h. fs.h is already far too large and there are very few places needing the\nexport bits, so split them off into a separate header.\n\n[akpm@linux-foundation.org: fix cifs build]\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nCc: Steven French \u003csfrench@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": "a71ce8c6c9bf269b192f352ea555217815cf027e", "tree": "32d1c37b890120e0eb12c2f4fe821af5507aad91", "parents": [ "2235219b7721b8e74de6841e79240936561a2b63" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Sun Jul 15 23:41:59 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:52 2007 -0700" }, "message": "ext3: statfs speed up\n\nThis is a patch that speeds up statfs. It is very simple - the \"overhead\"\ncalculation, which takes a huge amount of time for large filesystems, never\nchanges unless the size of the filesystem itself changes. That means we can\nstore it in memory and only recalculate if the filesystem has been resized\n(almost never).\n\nIt also fixes a minor problem that we never update the on-disk superblock free\nblocks/inodes counts until the filesystem is unmounted. While not fatal, we\nmay as well update that on disk when we have the information, and it makes\nthings like debugfs and dumpe2fs report a bit more accurate info.\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "952d9de116ad87261de106464a9eeec038c4cd14", "tree": "415354669cb3b2ccfe7ea066e0bcf79c0a4305de", "parents": [ "1f1f642e2f092e37eb9038060eb0100c44f55a11" ], "author": { "name": "Borislav Petkov", "email": "bbpetkov@yahoo.de", "time": "Sun Jul 15 23:41:45 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:51 2007 -0700" }, "message": "ext3: fix error handling in ext3_create_journal()\n\nFix error handling in ext3_create_journal according to kernel conventions.\n\nSigned-off-by: Borislav Petkov \u003cbbpetkov@yahoo.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3fc74269c8910573a0e9a7bc303752194ce5cae0", "tree": "ebe371367d6438a88d13c6d2ebb6157fecb24632", "parents": [ "681dcd95431e2258c1174602fcd69393e4139959" ], "author": { "name": "vignesh babu", "email": "vignesh.babu@wipro.com", "time": "Sun Jul 15 23:41:17 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:48 2007 -0700" }, "message": "is_power_of_2: ext3/super.c\n\nReplace (n \u0026 (n-1)) in the context of power of 2 checks with is_power_of_2()\n\nSigned-off-by: vignesh babu \u003cvignesh.babu@wipro.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e3a68e30d28dbc6981dfc3d6ceddbfa2f885fe4e", "tree": "f15372ae04f4eaea734c1c6935ae65887acf4c3c", "parents": [ "6b86e854f71600c809536502a0efa9d4e384fb23" ], "author": { "name": "Dave Hansen", "email": "haveblue@us.ibm.com", "time": "Sun Jul 15 23:41:14 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:48 2007 -0700" }, "message": "ext3: remove extra IS_RDONLY() check\n\next3_change_inode_journal_flag() is only called from one location:\next3_ioctl(EXT3_IOC_SETFLAGS). That ioctl case already has a IS_RDONLY()\ncall in it so this one is superfluous.\n\nSigned-off-by: Dave Hansen \u003chaveblue@us.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": "030703e49d4966bd348660e0fdc2699507efb82b", "tree": "7ff200c2834960fc70b2683007b7d13cdb7f761e", "parents": [ "8b3b295502444340dd0701855ac422fbf32e161d" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Sun Jul 15 23:41:08 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:47 2007 -0700" }, "message": "ext3: fix deadlock in ext3_remount() and orphan list handling\n\next3_orphan_add() and ext3_orphan_del() functions lock sb-\u003es_lock with a\ntransaction started with ext3_mark_recovery_complete() waits for a transaction\nholding sb-\u003es_lock, thus leading to a possible deadlock. At the moment we\ncall ext3_mark_recovery_complete() from ext3_remount() we have done all the\nwork needed for remounting and thus we are safe to drop sb-\u003es_lock before we\nwait for transactions to commit. Note that at this moment we are still\nguarded by s_umount lock against other remounts/umounts.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: Eric Sandeen \u003csandeen@sandeen.net\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": "a6c15c2b0fbfd5c0a84f5f0e1e3f20f85d2b8692", "tree": "87af8336e669c8e63fda7d57b0650b5a806f77ff", "parents": [ "9f7dd93de07420b423336d5d0028959e94778ddb" ], "author": { "name": "Vasily Averin", "email": "vvs@sw.ru", "time": "Sun Jul 15 23:40:46 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:46 2007 -0700" }, "message": "ext3/ext4: orphan list corruption due bad inode\n\nAfter ext3 orphan list check has been added into ext3_destroy_inode()\n(please see my previous patch) the following situation has been detected:\n\n EXT3-fs warning (device sda6): ext3_unlink: Deleting nonexistent file (37901290), 0\n Inode 00000101a15b7840: orphan list check failed!\n 00000773 6f665f00 74616d72 00000573 65725f00 06737270 66000000 616d726f\n...\n Call Trace: [\u003cffffffff80211ea9\u003e] ext3_destroy_inode+0x79/0x90\n [\u003cffffffff801a2b16\u003e] sys_unlink+0x126/0x1a0\n [\u003cffffffff80111479\u003e] error_exit+0x0/0x81\n [\u003cffffffff80110aba\u003e] system_call+0x7e/0x83\n\nFirst messages said that unlinked inode has i_nlink\u003d0, then ext3_unlink()\nadds this inode into orphan list.\n\nSecond message means that this inode has not been removed from orphan list.\n Inode dump has showed that i_fop \u003d \u0026bad_file_ops and it can be set in\nmake_bad_inode() only. Then I\u0027ve found that ext3_read_inode() can call\nmake_bad_inode() without any error/warning messages, for example in the\nfollowing case:\n\n...\n if (inode-\u003ei_nlink \u003d\u003d 0) {\n if (inode-\u003ei_mode \u003d\u003d 0 ||\n !(EXT3_SB(inode-\u003ei_sb)-\u003es_mount_state \u0026 EXT3_ORPHAN_FS)) {\n /* this inode is deleted */\n brelse (bh);\n goto bad_inode;\n...\n\nBad inode can live some time, ext3_unlink can add it to orphan list, but\next3_delete_inode() do not deleted this inode from orphan list. As result\nwe can have orphan list corruption detected in ext3_destroy_inode().\n\nHowever it is not clear for me how to fix this issue correctly.\n\nAs far as i see is_bad_inode() is called after iget() in all places\nexcluding ext3_lookup() and ext3_get_parent(). I believe it makes sense to\nadd bad inode check to these functions too and call iput if bad inode\ndetected.\n\nSigned-off-by:\tVasily Averin \u003cvvs@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9f7dd93de07420b423336d5d0028959e94778ddb", "tree": "a2255d5c1f28bc8defdd7103a95689c706d08a1d", "parents": [ "dcae56ea661e13d8f904b584bbe4c1e50c7ee548" ], "author": { "name": "Vasily Averin", "email": "vvs@sw.ru", "time": "Sun Jul 15 23:40:45 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:46 2007 -0700" }, "message": "ext3/ext4: orphan list check on destroy_inode\n\nCustomers claims to ext3-related errors, investigation showed that ext3\norphan list has been corrupted and have the reference to non-ext3 inode.\nThe following debug helps to understand the reasons of this issue.\n\n[akpm@linux-foundation.org: update for print_hex_dump() changes]\nSigned-off-by: Vasily Averin \u003cvvs@sw.ru\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5ffc4ef45b3b0a57872f631b4e4ceb8ace0d7496", "tree": "437ec32a58ac5e4794565b2bbb3da6611f0d6a04", "parents": [ "534f2aaa6ab07cd71164180bc958a7dcde41db11" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Jun 01 11:49:19 2007 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Jul 10 08:04:13 2007 +0200" }, "message": "sendfile: remove .sendfile from filesystems that use generic_file_sendfile()\n\nThey can use generic_file_splice_read() instead. Since sys_sendfile() now\nprefers that, there should be no change in behaviour.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "e4a10a362cd1df6c23fe46f449d36b3f712e2824", "tree": "2e926ca5225e8b6f52d9fc4dd3886cff7f235721", "parents": [ "7b018b2888b32284e09bba9cccb5cd2e12199feb" ], "author": { "name": "Kirill Korotaev", "email": "dev@openvz.org", "time": "Sat Jun 23 17:16:48 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Jun 24 08:59:12 2007 -0700" }, "message": "ext3: lost brelse in ext3_read_inode()\n\nOne of error path in ext3_read_inode() leaks bh since brelse is forgoten.\n\nSigned-off-by: Kirill Korotaev \u003cdev@openvz.org\u003e\nAcked-by: Vasily Averin \u003cvvs@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a35afb830f8d71ec211531aeb9a621b09a2efb39", "tree": "198280081e1f8b2f6c450742a5075cc7904a3d58", "parents": [ "5577bd8a85c8b7643a241789b14fafa9c8a6c7db" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed May 16 22:10:57 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu May 17 05:23:04 2007 -0700" }, "message": "Remove SLAB_CTOR_CONSTRUCTOR\n\nSLAB_CTOR_CONSTRUCTOR is always specified. No point in checking it.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Steven French \u003csfrench@us.ibm.com\u003e\nCc: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nCc: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\u003e\nCc: Anton Altaparmakov \u003caia21@cantab.net\u003e\nCc: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Jan Kara \u003cjack@ucw.cz\u003e\nCc: David Chinner \u003cdgc@sgi.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0c11d7a9e9e9793219baf715048c190a84bead57", "tree": "ba5557118502f04a6dc12b66a6afacac1144256b", "parents": [ "f36dca90e674a1a62cad810f630629c0008b2128" ], "author": { "name": "Nate Diller", "email": "nate.diller@gmail.com", "time": "Wed May 09 02:35:08 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed May 09 12:30:55 2007 -0700" }, "message": "ext3: use zero_user_page\n\nUse zero_user_page() instead of open-coding it.\n\nSigned-off-by: Nate Diller \u003cnate.diller@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": "28be5abb400e5e082f5225105fdc69337ec0c0b4", "tree": "e4bb3e527aac316004be68e28a25b2919e30afd4", "parents": [ "9926e4c74300c4b31dee007298c6475d33369df0" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Tue May 08 00:30:33 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:15:12 2007 -0700" }, "message": "ext3: copy i_flags to inode flags on write\n\nA patch that stores inode flags such as S_IMMUTABLE, S_APPEND, etc. from\ni_flags to EXT3_I(inode)-\u003ei_flags when inode is written to disk. The same\nthing is done on GETFLAGS ioctl.\n\nQuota code changes these flags on quota files (to make it harder for\nsysadmin to screw himself) and these changes were not correctly propagated\ninto the filesystem (especially, lsattr did not show them and users were\nwondering...).\n\nPropagate flags such as S_APPEND, S_IMMUTABLE, etc. from i_flags into\next3-specific i_flags. Hence, when someone sets these flags via a\ndifferent interface than ioctl, they are stored correctly.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\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": "e63340ae6b6205fef26b40a75673d1c9c0c8bb90", "tree": "8d3212705515edec73c3936bb9e23c71d34a7b41", "parents": [ "04c9167f91e309c9c4ea982992aa08e83b2eb42e" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Tue May 08 00:28:08 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:15:07 2007 -0700" }, "message": "header cleaning: don\u0027t include smp_lock.h when not used\n\nRemove includes of \u003clinux/smp_lock.h\u003e where it is not used/needed.\nSuggested by Al Viro.\n\nBuilds cleanly on x86_64, i386, alpha, ia64, powerpc, sparc,\nsparc64, and arm (all 59 defconfigs).\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fedee54d8f12cdfde299f181fec5c62b0c647ad6", "tree": "815a5de82d0c242bb1e6a012a237d0715c3b08af", "parents": [ "753e9c5cd9b123156152c66c816f751954b15e53" ], "author": { "name": "Dmitriy Monakhov", "email": "dmonakhov@sw.ru", "time": "Tue May 08 00:25:34 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:15:01 2007 -0700" }, "message": "ext3: dirindex error pointer issues\n\n- ext3_dx_find_entry() exit with out setting proper error pointer\n\n- do_split() exit with out setting proper error pointer\n it is realy painful because many callers contain folowing code:\n\n de \u003d do_split(handle,dir, \u0026bh, frame, \u0026hinfo, \u0026retval);\n if (!(de))\n return retval;\n \u003c\u003c\u003c WOW retval wasn\u0027t changed by do_split(), so caller failed\n \u003c\u003c\u003c but return SUCCESS :)\n\n- Rearrange do_split() error path. Current error path is realy ugly, all\n this up and down jump stuff doesn\u0027t make code easy to understand.\n\n[dmonakhov@sw.ru: fix annoying fake error messages]\nSigned-off-by: Monakhov Dmitriy \u003cdmonakhov@openvz.org\u003e\nCc: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nCc: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Monakhov Dmitriy \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4d7bf11d649c72621ca31b8ea12b9c94af380e63", "tree": "c4a3c11cf6d13210ed344de0ae091d3f7523c689", "parents": [ "8948e11f450e6189a79e47d6051c3d5a0b98e3f3" ], "author": { "name": "Markus Rechberger", "email": "Markus.Rechberger@amd.com", "time": "Tue May 08 00:23:39 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:14:58 2007 -0700" }, "message": "ext2/3/4: fix file date underflow on ext2 3 filesystems on 64 bit systems\n\nTaken from http://bugzilla.kernel.org/show_bug.cgi?id\u003d5079\n\nsigned long ranges from -2.147.483.648 to 2.147.483.647 on x86 32bit\n\n10000011110110100100111110111101 .. -2,082,844,739\n10000011110110100100111110111101 .. 2,212,122,557 \u003c- this currently gets\nstored on the disk but when converting it to a 64bit signed long value it loses\nits sign and becomes positive.\n\nCc: Andreas Dilger \u003cadilger@dilger.ca\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\n\nAndreas says:\n\nThis patch is now treating timestamps with the high bit set as negative\ntimes (before Jan 1, 1970). This means we lose 1/2 of the possible range\nof timestamps (lopping off 68 years before unix timestamp overflow -\nnow only 30 years away :-) to handle the extremely rare case of setting\ntimestamps into the distant past.\n\nIf we are only interested in fixing the underflow case, we could just\nlimit the values to 0 instead of storing negative values. At worst this\nwill skew the timestamp by a few hours for timezones in the far east\n(files would still show Jan 1, 1970 in \"ls -l\" output).\n\nThat said, it seems 32-bit systems (mine at least) allow files to be set\ninto the past (01/01/1907 works fine) so it seems this patch is bringing\nthe x86_64 behaviour into sync with other kernels.\n\nOn the plus side, we have a patch that is ready to add nanosecond timestamps\nto ext3 and as an added bonus adds 2 high bits to the on-disk timestamp so\nthis extends the maximum date to 2242.\n\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "50953fe9e00ebbeffa032a565ab2f08312d51a87", "tree": "9f95f56f0b51600959a76cd88ce17f6e9c7a98a3", "parents": [ "4b1d89290b62bb2db476c94c82cf7442aab440c8" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Sun May 06 14:50:16 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:57 2007 -0700" }, "message": "slab allocators: Remove SLAB_DEBUG_INITIAL flag\n\nI have never seen a use of SLAB_DEBUG_INITIAL. It is only supported by\nSLAB.\n\nI think its purpose was to have a callback after an object has been freed\nto verify that the state is the constructor state again? The callback is\nperformed before each freeing of an object.\n\nI would think that it is much easier to check the object state manually\nbefore the free. That also places the check near the code object\nmanipulation of the object.\n\nAlso the SLAB_DEBUG_INITIAL callback is only performed if the kernel was\ncompiled with SLAB debugging on. If there would be code in a constructor\nhandling SLAB_DEBUG_INITIAL then it would have to be conditional on\nSLAB_DEBUG otherwise it would just be dead code. But there is no such code\nin the kernel. I think SLUB_DEBUG_INITIAL is too problematic to make real\nuse of, difficult to understand and there are easier ways to accomplish the\nsame effect (i.e. add debug code before kfree).\n\nThere is a related flag SLAB_CTOR_VERIFY that is frequently checked to be\nclear in fs inode caches. Remove the pointless checks (they would even be\npointless without removeal of SLAB_DEBUG_INITIAL) from the fs constructors.\n\nThis is the last slab flag that SLUB did not support. Remove the check for\nunimplemented flags from SLUB.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f98393a64ca1392130724c3acb4e3f325801d2b6", "tree": "b02838bdf84156ac923bb37b6cf5f5ed6aaa3d48", "parents": [ "0a27a14a62921b438bb6f33772690d345a089be6" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Sun May 06 14:49:54 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:55 2007 -0700" }, "message": "mm: remove destroy_dirty_buffers from invalidate_bdev()\n\nRemove the destroy_dirty_buffers argument from invalidate_bdev(), it hasn\u0027t\nbeen used in 6 years (so akpm says).\n\nfind * -name \\*.[ch] | xargs grep -l invalidate_bdev |\nwhile read file; do\n\tquilt add $file;\n\tsed -ie \u0027s/invalidate_bdev(\\([^,]*\\),[^)]*)/invalidate_bdev(\\1)/g\u0027 $file;\ndone\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": "1aa9b4b9bc10a0cf6e6109c2997d759a76e840e5", "tree": "52a18d3d83f28e8a736775c2a88ad9cb60f48da6", "parents": [ "03221702608c60b470fc86a23bdf4bc30e5bd59f" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Sun Apr 01 23:49:43 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Apr 02 10:06:08 2007 -0700" }, "message": "[PATCH] revert \"retries in ext3_prepare_write() violate ordering requirements\"\n\nRevert e92a4d595b464c4aae64be39ca61a9ffe9c8b278.\n\nDmitry points out\n\n\"When we block_prepare_write() failed while ext3_prepare_write() we jump to\n \"failure\" label and call ext3_prepare_failure() witch search last mapped bh\n and invoke commit_write untill it. This is wrong!! because some bh from\n begining to the last mapped bh may be not uptodate. As a result we commit to\n disk not uptodate page content witch contains garbage from previous usage.\"\n\nand\n\n\"Unexpected file size increasing.\"\n\n Call trace the same as it was in first issue but result is different.\n For example we have file with i_size is zero. we want write two blocks ,\n but fs has only one free block.\n\n -\u003eext3_prepare_write(...from \u003d\u003d 0, to \u003d\u003d 2048)\n retry:\n -\u003eblock_prepare_write() \u003d\u003d -ENOSPC# we failed but allocated one block here.\n -\u003eext3_prepare_failure()\n -\u003ecommit_write( from \u003d\u003d 0, to \u003d\u003d 1024) # after this i_size becomes 1024 :)\n if (ret \u003d\u003d -ENOSPC \u0026\u0026 ext3_should_retry_alloc(inode-\u003ei_sb, \u0026retries))\n goto retry;\n\n Finally when all retries will be spended ext3_prepare_failure return\n -ENOSPC, but i_size was increased and later block trimm procedures can\u0027t\n help here.\n\nWe don\u0027t appear to have the horsepower to fix these issues, so let\u0027s put\nthings back the way they were for now.\n\nCc: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Ken Chen \u003ckenneth.w.chen@intel.com\u003e\nCc: Andrey Savochkin \u003csaw@sw.ru\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Dmitriy Monakhov \u003cdmonakhov@openvz.org\u003e\nCc: \u003cstable@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": "105fd108a66ceff2b0fb710582b97d61ee4c9d40", "tree": "33d5acd7ec1acd625ae76be9b8b969c5b4a9a814", "parents": [ "cee9e8c5cb1554e9e85ad764d27b6c808555ed89" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Fri Mar 23 00:10:02 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Mar 23 11:01:22 2007 -0700" }, "message": "[PATCH] \"ext[34]: EA block reference count racing fix\" performance fix\n\nA little mistake in 8a2bfdcbfa441d8b0e5cb9c9a7f45f77f80da465 is making all\ntransactions synchronous, which reduces ext3 performance to comical levels.\n\nCc: 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": "8a2bfdcbfa441d8b0e5cb9c9a7f45f77f80da465", "tree": "10c90347c8eaf6dcad69b74198c535c2febd3387", "parents": [ "1463fdbcc797dfcb8574ababbd39cf6205f6ed00" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Wed Feb 28 20:13:35 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Mar 01 14:53:38 2007 -0800" }, "message": "[PATCH] ext[34]: EA block reference count racing fix\n\nThere are race issues around ext[34] xattr block release code.\n\next[34]_xattr_release_block() checks the reference count of xattr block\n(h_refcount) and frees that xattr block if it is the last one reference it.\n Unlike ext2, the check of this counter is unprotected by any lock.\next[34]_xattr_release_block() will free the mb_cache entry before freeing\nthat xattr block. There is a small window between the check for the re\nh_refcount \u003d\u003d1 and the call to mb_cache_entry_free(). During this small\nwindow another inode might find this xattr block from the mbcache and reuse\nit, racing a refcount updates. The xattr block will later be freed by the\nfirst inode without notice other inode is still use it. Later if that\nblock is reallocated as a datablock for other file, then more serious\nproblem might happen.\n\nWe need put a lock around places checking the refount as well to avoid\nracing issue. Another place need this kind of protection is in\next3_xattr_block_set(), where it will modify the xattr block content in-\nthe-fly if the refcount is 1 (means it\u0027s the only inode reference it).\n\nThis will also fix another issue: the xattr block may not get freed at all\nif no lock is to protect the refcount check at the release time. It is\npossible that the last two inodes could release the shared xattr block at\nthe same time. But both of them think they are not the last one so only\ndecreased the h_refcount without freeing xattr block at all.\n\nWe need to call lock_buffer() after ext3_journal_get_write_access() to\navoid deadlock (because the later will call lock_buffer()/unlock_buffer\n() as well).\n\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Andreas Gruenbacher \u003cagruen@suse.de\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": "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": "cd354f1ae75e6466a7e31b727faede57a1f89ca5", "tree": "09a2da1672465fefbc7fe06ff4e6084f1dd14c6b", "parents": [ "3fc605a2aa38899c12180ca311f1eeb61a6d867e" ], "author": { "name": "Tim Schmielau", "email": "tim@physik3.uni-rostock.de", "time": "Wed Feb 14 00:33:14 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 14 08:09:54 2007 -0800" }, "message": "[PATCH] remove many unneeded #includes of sched.h\n\nAfter Al Viro (finally) succeeded in removing the sched.h #include in module.h\nrecently, it makes sense again to remove other superfluous sched.h includes.\nThere are quite a lot of files which include it but don\u0027t actually need\nanything defined in there. Presumably these includes were once needed for\nmacros that used to live in sched.h, but moved to other header files in the\ncourse of cleaning it up.\n\nTo ease the pain, this time I did not fiddle with any header files and only\nremoved #includes from .c-files, which tend to cause less trouble.\n\nCompile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha,\narm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig,\nallmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all\nconfigs in arch/arm/configs on arm. I also checked that no new warnings were\nintroduced by the patch (actually, some warnings are removed that were emitted\nby unnecessarily included header files).\n\nSigned-off-by: Tim Schmielau \u003ctim@physik3.uni-rostock.de\u003e\nAcked-by: Russell King \u003crmk+kernel@arm.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": "ee9b6d61a2a43c5952eb43283f8db284a4e70b8a", "tree": "afb0340e79d3e9d14f39df20e165ce2efe941b18", "parents": [ "c5ef1c42c51b1b5b4a401a6517bdda30933ddbaf" ], "author": { "name": "Josef \u0027Jeff\u0027 Sipek", "email": "jsipek@cs.sunysb.edu", "time": "Mon Feb 12 00:55:41 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 12 09:48:47 2007 -0800" }, "message": "[PATCH] Mark struct super_operations const\n\nThis patch is inspired by Arjan\u0027s \"Patch series to mark struct\nfile_operations and struct inode_operations const\".\n\nCompile tested with gcc \u0026 sparse.\n\nSigned-off-by: Josef \u0027Jeff\u0027 Sipek \u003cjsipek@cs.sunysb.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "754661f143e70d66eae6c48532ca245aa05dec0e", "tree": "c3ed0f7f96061931e497ed92d2b21294756b4831", "parents": [ "9c2e08c592cd357a8330c34def1e8ecfdcf53275" ], "author": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Mon Feb 12 00:55:38 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 12 09:48:46 2007 -0800" }, "message": "[PATCH] mark struct inode_operations const 1\n\nMany struct inode_operations in the kernel can be \"const\". Marking them const\nmoves these to the .rodata section, which avoids false sharing with potential\ndirty data. In addition it\u0027ll catch accidental writes at compile time to\nthese shared resources.\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3e4fdaf8aebe489e8e59826fdf78cb64356d2ad0", "tree": "fe95bee85f97d16f192ff02fa8880f857b71d136", "parents": [ "501b9ebf43f9973c3e246c8fbd17144d81a989ef" ], "author": { "name": "Dmitriy Monakhov", "email": "dmonakhov@openvz.org", "time": "Sat Feb 10 01:46:35 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 11:18:06 2007 -0800" }, "message": "[PATCH] jbd layer function called instead of fs specific one\n\njbd function called instead of fs specific one.\n\nSigned-off-by: Dmitriy Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "731b9a549882c76189baafccbd068d5785ea2a82", "tree": "0393399e3dccd93f78595f6e503ae098758c9811", "parents": [ "2988a7740dc0dd9a0cb56576e8fe1d777dff0db3" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Sat Feb 10 01:46:16 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:34 2007 -0800" }, "message": "[PATCH] remove ext[34]_inc_count and _dec_count\n\n- Naming is confusing, ext3_inc_count manipulates i_nlink not i_count\n- handle argument passed in is not used\n- ext3 and ext4 already call inc_nlink and dec_nlink directly in other places\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2988a7740dc0dd9a0cb56576e8fe1d777dff0db3", "tree": "9c1b67be5d16a24d5c613ecb8e3804c7ff3994da", "parents": [ "967bb77c69e3bc44dd1128a8b503a205cce3fd4a" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Sat Feb 10 01:46:16 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:34 2007 -0800" }, "message": "[PATCH] return ENOENT from ext3_link when racing with unlink\n\nReturn -ENOENT from ext[34]_link if we\u0027ve raced with unlink and i_nlink is\n0. Doing otherwise has the potential to corrupt the orphan inode list,\nbecause we\u0027d wind up with an inode with a non-zero link count on the list,\nand it will never get properly cleaned up \u0026 removed from the orphan list\nbefore it is freed.\n\n[akpm@osdl.org: build fix]\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.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": "2e7842b887627c4319c4625d2b52fa6616fda2cd", "tree": "608123e38adff4cb19f756b0a67158ea30a15b18", "parents": [ "9bbf81e4830db873300c1d0503b371b4f8a932ce" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Sat Feb 10 01:46:13 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:34 2007 -0800" }, "message": "[PATCH] fix umask when noACL kernel meets extN tuned for ACLs\n\nFix insecure default behaviour reported by Tigran Aivazian: if an ext2 or\next3 or ext4 filesystem is tuned to mount with \"acl\", but mounted by a\nkernel built without ACL support, then umask was ignored when creating\ninodes - though root or user has umask 022, touch creates files as 0666,\nand mkdir creates directories as 0777.\n\nThis appears to have worked right until 2.6.11, when a fix to the default\nmode on symlinks (always 0777) assumed VFS applies umask: which it does,\nunless the mount is marked for ACLs; but ext[234] set MS_POSIXACL in\ns_flags according to s_mount_opt set according to def_mount_opts.\n\nWe could revert to the 2.6.10 ext[234]_init_acl (adding an S_ISLNK test);\nbut other filesystems only set MS_POSIXACL when ACLs are configured. We\ncould fix this at another level; but it seems most robust to avoid setting\nthe s_mount_opt flag in the first place (at the expense of more ifdefs).\n\nLikewise don\u0027t set the XATTR_USER flag when built without XATTR support.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Tigran Aivazian \u003ctigran@aivazian.fsnet.co.uk\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ea9a05a1330053759c02eb2c60547085140a4cbd", "tree": "f81451db36a53d682ad4a623b7144e27a3e04033", "parents": [ "bfb58478fe2f8cbbb776d910ff3549515e3c8f4f" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Sat Feb 10 01:46:07 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:34 2007 -0800" }, "message": "[PATCH] ext3: refuse ro to rw remount of fs with orphan inodes\n\nIn the rare case where we have skipped orphan inode processing due to a\nreadonly block device, and the block device subsequently changes back to\nread-write, disallow a remount,rw transition of the filesystem when we have an\nunprocessed orphan inodes as this would corrupt the list.\n\nIdeally we should process the orphan inode list during the remount, but that\u0027s\ntrickier, and this plugs the hole for now.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nCc: \"Stephen C. Tweedie\" \u003csct@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ], "next": "f0d1b0b30d250a07627ad8b9fbbb5c7cc08422e8" }