)]}' { "log": [ { "commit": "469108ff3dcbc00313699d620c47f3ee1e7d19c6", "tree": "d7cd5a7097d1c87b0dfc46297b05d297aabfdf62", "parents": [ "26346ff681cb42c1436ed09c44dcae4809470dab" ], "author": { "name": "Theodore Tso", "email": "tytso@MIT.EDU", "time": "Sun Feb 10 01:11:44 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Sun Feb 10 01:11:44 2008 -0500" }, "message": "ext4: Add new \"development flag\" to the ext4 filesystem\n\nThis flag is simply a generic \"this is a crash/burn test filesystem\"\nmarker. If it is set, then filesystem code which is \"in development\"\nwill be allowed to mount the filesystem. Filesystem code which is not\nconsidered ready for prime-time will check for this flag, and if it is\nnot set, it will refuse to touch the filesystem.\n\nAs we start rolling ext4 out to distro\u0027s like Fedora, et. al, this makes\nit less likely that a user might accidentally start using ext4 on a\nproduction filesystem; a bad thing, since that will essentially make it\nbe unfsckable until e2fsprogs catches up.\n\nSigned-off-by: Theodore Tso \u003ctytso@MIT.EDU\u003e\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\n\n" }, { "commit": "1d1fe1ee02b9ac2660995b10e35dd41448fef011", "tree": "8961bbe5a36a07dc8ad8c6cd3e973ce0fcde5850", "parents": [ "473043dcee1874aab99f66b0362b344618eb3790" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Feb 07 00:15:37 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:27 2008 -0800" }, "message": "iget: stop EXT4 from using iget() and read_inode()\n\nStop the EXT4 filesystem from using iget() and read_inode(). Replace\next4_read_inode() with ext4_iget(), and call that instead of iget().\next4_iget() then uses iget_locked() directly and returns a proper error code\ninstead of an inode in the event of an error.\n\next4_fill_super() returns any error incurred when getting the root inode\ninstead of EINVAL.\n\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": "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": "ce40733ce93de402ed629762f0e912d9af187cef", "tree": "b52c78ac15120151ea688550ba4f6ce619d471c0", "parents": [ "cb45bbe44b09f35bb12d67ffa7ecff862608aeae" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: Check for return value from sb_set_blocksize\n\nsb_set_blocksize validates whether the specfied block size can be used by\nthe file system. Make sure we fail mounting the file system if the\nblocksize specfied cannot be used.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\n" }, { "commit": "cb45bbe44b09f35bb12d67ffa7ecff862608aeae", "tree": "4b5a7f95772fcab8d1caac6171a06c970189f3e2", "parents": [ "3dbd0ede4d5320bd4c3cb914fec0595135b6d9a1" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: Add stripe\u003d option to /proc/mounts\nAdd stripe\u003d option to /proc/mounts for ext4 filesystems.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\n" }, { "commit": "3dbd0ede4d5320bd4c3cb914fec0595135b6d9a1", "tree": "4b985bdd423deaea51688857320c1a53a4e61999", "parents": [ "c9de560ded61faa5b754137b7753da252391c55a" ], "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": "ext4: Enable the multiblock allocator by default\n\nEnable the multiblock allocator by default.\n\nFix ext4_show_options() so if it is not enabled, the nomballoc option\nincluded in /proc/mounts.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nAcked-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n\n" }, { "commit": "c9de560ded61faa5b754137b7753da252391c55a", "tree": "2c4311377c4aa72450e27f531e198fe3e1c67db0", "parents": [ "1988b51e476bd097d910c9245b53f2e38aedaf0d" ], "author": { "name": "Alex Tomas", "email": "alex@clusterfs.com", "time": "Tue Jan 29 00:19:52 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Tue Jan 29 00:19:52 2008 -0500" }, "message": "ext4: Add multi block allocator for ext4\n\nSigned-off-by: Alex Tomas \u003calex@clusterfs.com\u003e\nSigned-off-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n" }, { "commit": "aa22df2cc84011808ad7227437ac8f0e01030480", "tree": "19dc3172d07ee2fb776ec4e811b4e50e910fc058", "parents": [ "c14c6fd5c56a0d0495d8a7c0f2bc330be658663e" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: Fix ext4_show_options to show the correct mount options.\n\nWe need to look at the default value and make sure\nthe mount options are not set via default value\nbefore showing them via ext4_show_options\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "25ec56b518257a56d2ff41a941d288e4b5ff9488", "tree": "77e84d38a5ad242f9d73a006f009649f223378f1", "parents": [ "7a224228ed79d587ece2304869000aad1b8e97dd" ], "author": { "name": "Jean Noel Cordenner", "email": "jean-noel.cordenner@bull.net", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: Add inode version support in ext4\n\nThis patch adds 64-bit inode version support to ext4. The lower 32 bits\nare stored in the osd1.linux1.l_i_version field while the high 32 bits\nare stored in the i_version_hi field newly created in the ext4_inode.\nThis field is incremented in case the ext4_inode is large enough. A\ni_version mount option has been added to enable the feature.\n\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nSigned-off-by: Kalpak Shah \u003ckalpak@clusterfs.com\u003e\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: Jean Noel Cordenner \u003cjean-noel.cordenner@bull.net\u003e\n" }, { "commit": "818d276ceb83aa9fdebb5e0a53188290312de987", "tree": "de3fb4ffadd72caea2876c5232ce76cd14b3646e", "parents": [ "8e85fb3f305b24b79c6d9cb7a56d22b062335ad3" ], "author": { "name": "Girish Shilamkar", "email": "girish@clusterfs.com", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: Add the journal checksum feature\n\nThe journal checksum feature adds two new flags i.e\nJBD2_FEATURE_INCOMPAT_ASYNC_COMMIT and JBD2_FEATURE_COMPAT_CHECKSUM.\n\nJBD2_FEATURE_CHECKSUM flag indicates that the commit block contains the\nchecksum for the blocks described by the descriptor blocks.\nDue to checksums, writing of the commit record no longer needs to be\nsynchronous. Now commit record can be sent to disk without waiting for\ndescriptor blocks to be written to disk. This behavior is controlled\nusing JBD2_FEATURE_ASYNC_COMMIT flag. Older kernels/e2fsck should not be\nable to recover the journal with _ASYNC_COMMIT hence it is made\nincompat.\nThe commit header has been extended to hold the checksum along with the\ntype of the checksum.\n\nFor recovery in pass scan checksums are verified to ensure the sanity\nand completeness(in case of _ASYNC_COMMIT) of every transaction.\n\nSigned-off-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nSigned-off-by: Girish Shilamkar \u003cgirish@clusterfs.com\u003e\nSigned-off-by: Dave Kleikamp \u003cshaggy@linux.vnet.ibm.com\u003e\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\n" }, { "commit": "0e855ac8b103ef579052936b59fe7c599ac422a4", "tree": "ec29f82e1d7bb1987dcadc00497daf69d6955483", "parents": [ "c278bfecebfb1ed67c326ef472660878baa745cd" ], "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": "ext4: Convert truncate_mutex to read write semaphore.\n\nWe are currently taking the truncate_mutex for every read. This would have\nperformance impact on large CPU configuration. Convert the lock to read write\nsemaphore and take read lock when we are trying to read the file.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "bb4f397a1a7f2330cb173233599aa159f5780f58", "tree": "eaa1605d6ddc816479803e98b82e26b8f0afdfb0", "parents": [ "e7c95593001cb96ef5dd121a4523286c574c7133" ], "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": "ext4: Change the default behaviour on error\n\next4 file system was by default ignoring errors and continuing. This\nis not a good default as continuing on error could lead to file system\ncorruption. Change the default to mark the file system\nreadonly. Debian and ubuntu already does this as the default in their\nfstab.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nAcked-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\n" }, { "commit": "e7c95593001cb96ef5dd121a4523286c574c7133", "tree": "e49d172341611a20e9e5394379801d4e97977a0b", "parents": [ "07620f69eff6671fea6bd382c95709f757e33768" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: fix oops on corrupted ext4 mount\n\nWhen mounting an ext4 filesystem with corrupted s_first_data_block, things\ncan go very wrong and oops.\n\nBecause blocks_count in ext4_fill_super is a u64, and we must use do_div,\nthe calculation of db_count is done differently than on ext4. If\nfirst_data_block is corrupted such that it is larger than ext4_blocks_count,\nfor example, then the intermediate blocks_count value may go negative,\nbut sign-extend to a very large value:\n\n blocks_count \u003d (ext4_blocks_count(es) -\n le32_to_cpu(es-\u003es_first_data_block) +\n EXT4_BLOCKS_PER_GROUP(sb) - 1);\n\nThis is then assigned to s_groups_count which is an unsigned long:\n\n sbi-\u003es_groups_count \u003d blocks_count;\n\nThis may result in a value of 0xFFFFFFFF which is then used to compute\ndb_count:\n\n db_count \u003d (sbi-\u003es_groups_count + EXT4_DESC_PER_BLOCK(sb) - 1) /\n EXT4_DESC_PER_BLOCK(sb);\n\nand in this case db_count will wind up as 0 because the addition overflows\n32 bits. This in turn causes the kmalloc for group_desc to be of 0 size:\n\n sbi-\u003es_group_desc \u003d kmalloc(db_count * sizeof (struct buffer_head *),\n GFP_KERNEL);\n\nand eventually in ext4_check_descriptors, dereferencing\nsbi-\u003es_group_desc[desc_block] will result in a NULL pointer dereference.\n\nThe simplest test seems to be to sanity check s_first_data_block,\nEXT4_BLOCKS_PER_GROUP, and ext4_blocks_count values to be sure\ntheir combination won\u0027t result in a bad intermediate value for\nblocks_count. We could just check for db_count \u003d\u003d 0, but\ncatching it at the root cause seems like it provides more info.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nReviewed-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\n" }, { "commit": "07620f69eff6671fea6bd382c95709f757e33768", "tree": "347f56eb81222c3ee28b2991e4c3a3ed722ee618", "parents": [ "cb47dce79145d04634156fd18437e1e78af712e4" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4/super.c: fix #ifdef\u0027s (CONFIG_EXT4_* -\u003e CONFIG_EXT4DEV_*)\n\nBased on a report by Robert P. J. Day.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\n" }, { "commit": "e2b4657453c0d5571bd3c7256585c486ed42d364", "tree": "5b8ab501cdf5fa7427ef32440ace56eac72e9ecf", "parents": [ "19295529db35381d46dbaf246f69b4e3b3393996" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: store maxbytes for bitmapped files and return EFBIG as appropriate\n\nCalculate \u0026 store the max offset for bitmapped files, and\ncatch too-large seeks, truncates, and writes in ext4, shortening\nor rejecting as appropriate.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\n" }, { "commit": "cd2291a463c26f60b18e0d9b1901be236dd7f402", "tree": "832f5f030a59c72f62e16292006becaddb630059", "parents": [ "8180a5627d126362c2f64e4fa886d6f608d9632a" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: different maxbytes functions for bitmap \u0026 extent\tfiles\n\nuse 2 different maxbytes functions for bitmapped \u0026 extent-based\nfiles.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\n" }, { "commit": "8180a5627d126362c2f64e4fa886d6f608d9632a", "tree": "1b3a3261f72f8245afdd87088703641c76f60392", "parents": [ "0fc1b451471dfc3cabd6e99ef441df9804616e63" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: Support large files\n\nThis patch converts ext4_inode i_blocks to represent total\nblocks occupied by the inode in file system block size.\nEarlier the variable used to represent this in 512 byte\nblock size. This actually limited the total size of the file.\n\nThe feature is enabled transparently when we write an inode\nwhose i_blocks cannot be represnted as 512 byte units in a\n48 bit variable.\n\ninode flag EXT4_HUGE_FILE_FL\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "0fc1b451471dfc3cabd6e99ef441df9804616e63", "tree": "b018b6ddc5bb5f02b985b06c11f0c01adb38167a", "parents": [ "a48380f769dfed6163fb82a68b13bd562ea1e027" ], "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": "ext4: Add support for 48 bit inode i_blocks.\n\nUse the __le16 l_i_reserved1 field of the linux2 struct of ext4_inode\nto represet the higher 16 bits for i_blocks. With this change max_file\nsize becomes (2**48 -1 )* 512 bytes.\n\nWe add a RO_COMPAT feature to the super block to indicate that inode\nhave i_blocks represented as a split 48 bits. Super block with this\nfeature set cannot be mounted read write on a kernel with CONFIG_LSF\ndisabled.\n\nSuper block flag EXT4_FEATURE_RO_COMPAT_HUGE_FILE\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "1d03ec984ca41ba184822d1101babb3fa3e26c77", "tree": "6265c324e4c381d4324c69e1692fe6e6dc44cbbc", "parents": [ "99e6f829a854daa6d56006cad51156e98863e73a" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: Fix sparse warnings.\n\nFix sparse warnings related to static functions\nand local variables.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "99e6f829a854daa6d56006cad51156e98863e73a", "tree": "fff435d898ce3db5492252a241531d4016ba3b65", "parents": [ "2aa9fc4c405467f6afbbb2162ff8afaced47d99b" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: Introduce ext4_update_*_feature\n\nIntroduce ext4_update_*_feature and use them instead\nof opencoding.\n\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "fd2d42912f9f09e5250cb3b024ee0625704e9cb7", "tree": "23e85123e8cc06d518fd7cff665f93429e19e4e2", "parents": [ "bba907433b85ba2adae1bb3b6fd29b4e5f35c468" ], "author": { "name": "Avantika Mathur", "email": "mathur@us.ibm.com", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: add ext4_group_t, and change all group variables to this type.\n\nIn many places variables for block group are of type int, which limits the\nmaximum number of block groups to 2^31. Each block group can have up to\n2^15 blocks, with a 4K block size, and the max filesystem size is limited to\n2^31 * (2^15 * 2^12) \u003d 2^58 -- or 256 PB\n\nThis patch introduces a new type ext4_group_t, of type unsigned long, to\nrepresent block group numbers in ext4.\nAll occurrences of block group variables are converted to type ext4_group_t.\n\nSigned-off-by: Avantika Mathur \u003cmathur@us.ibm.com\u003e\n" }, { "commit": "725d26d3f09ccb5bac4b4293096b985a312a0d67", "tree": "1c49a07da252832fc6842c88a2359e8cd43af636", "parents": [ "a72d7f834e1afa08421938d7eb06bd8e56b0e58c" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: Introduce ext4_lblk_t\n\nThis patch adds a new data type ext4_lblk_t to represent\nthe logical file blocks.\n\nThis is the preparatory patch to support large files in ext4\nThe follow up patch with convert the ext4_inode i_blocks to\nrepresent the number of blocks in file system block size. This\nchanges makes it possible to have a block number 2**32 -1 which\nwill result in overflow if the block number is represented by\nsigned long. This patch convert all the block number to type\next4_lblk_t which is typedef to __u32\n\nAlso remove dead code ext4_ext_walk_space\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\n" }, { "commit": "afc7cbca5bfd556c3e12d3acefbee5ab0cbd4670", "tree": "90e6daf4a3f41433221d9cb8d7ce909cde0d62d1", "parents": [ "8561b089afbaed2651591e5a4574fdca451d82f2" ], "author": { "name": "Takashi Sato", "email": "sho@tnes.nec.co.jp", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Mon Jan 28 23:58:27 2008 -0500" }, "message": "ext4: Support large blocksize up to PAGESIZE\n\nThis patch set supports large block size(\u003e4k, \u003c\u003d64k) in ext4,\njust enlarging the block size limit. But it is NOT possible to have 64kB\nblocksize on ext4 without some changes to the directory handling\ncode. The reason is that an empty 64kB directory block would have a\nrec_len \u003d\u003d (__u16)2^16 \u003d\u003d 0, and this would cause an error to be hit in\nthe filesystem. The proposed solution is treat 64k rec_len\nwith a an impossible value like rec_len \u003d 0xffff to handle this.\n\nThe Patch-set consists of the following 2 patches.\n [1/2] ext4: enlarge blocksize\n - Allow blocksize up to pagesize\n\n [2/2] ext4: 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 ext4dev, 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\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": "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": "1b961ac05a1624ac2883ec31a3601de7eb30ebdd", "tree": "06ecfcb552d7610ac45e4c770c64625432a48d78", "parents": [ "74af0baad4fd44cc4412cc210d6d9b6fdf7be8da" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Sun Oct 21 16:42:08 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Oct 22 08:13:20 2007 -0700" }, "message": "ext4: 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": "308ba3ece7db82e8b8d32d6962e4d12e09c5aa41", "tree": "988a6a40329b2f22738560b2d56ca85f525cdee4", "parents": [ "6bc9feff14a2524c4bb2bac533dfd874b1533e20" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Tue Oct 16 18:38:25 2007 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Oct 17 18:50:02 2007 -0400" }, "message": "ext4: Convert s_r_blocks_count and s_free_blocks_count\n\nConvert s_r_blocks_count and s_free_blocks_count to\ns_r_blocks_count_lo and s_free_blocks_count_lo\n\nThis helps in finding BUGs due to direct partial access of\nthese split 64 bit values\n\nAlso fix direct partial access in ext4 code\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n" }, { "commit": "6bc9feff14a2524c4bb2bac533dfd874b1533e20", "tree": "2ac4775b1c165e4d02eb4c678e213563b87ad727", "parents": [ "5272f8372786a181313c00c7a67304ac6def2e34" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Tue Oct 16 18:38:25 2007 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Oct 17 18:50:02 2007 -0400" }, "message": "ext4: Convert s_blocks_count to s_blocks_count_lo\n\nConvert s_blocks_count to s_blocks_count_lo\nThis helps in finding BUGs due to direct partial access of\nthese split 64 bit values\n\nAlso fix direct partial access in ext4 code\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "5272f8372786a181313c00c7a67304ac6def2e34", "tree": "d410591f49209a5a6ae4f04152fb91d1556c946a", "parents": [ "3a14589cceea4c5d2d4de0369ee10b0fb627b107" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Tue Oct 16 18:38:25 2007 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Oct 17 18:50:02 2007 -0400" }, "message": "ext4: Convert bg_inode_bitmap and bg_inode_table\n\nConvert bg_inode_bitmap and bg_inode_table to bg_inode_bitmap_lo\nand bg_inode_table_lo. This helps in finding BUGs due to\ndirect partial access of these split 64 bit values\n\nAlso fix one direct partial access\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "3a14589cceea4c5d2d4de0369ee10b0fb627b107", "tree": "ff7125b54a041a722c6b99adf5af2ffeb44ef19d", "parents": [ "ce421581794f6593830b056969ad7536ab929b2f" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Tue Oct 16 18:38:25 2007 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Oct 17 18:50:01 2007 -0400" }, "message": "ext4: Convert bg_block_bitmap to bg_block_bitmap_lo\n\nConvert bg_block_bitmap to bg_block_bitmap_lo\nThis helps in catching some BUGS due to direct\npartial access of these split fields.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "ce421581794f6593830b056969ad7536ab929b2f", "tree": "f1b225ae41dbd64f9e6e931ee5454842c6b272ba", "parents": [ "c1bddad9491b3941f7ae27eeee1e4f4822fb3169" ], "author": { "name": "Jose R. Santos", "email": "jrs@us.ibm.com", "time": "Tue Oct 16 18:38:25 2007 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Oct 17 18:50:01 2007 -0400" }, "message": "ext4: FLEX_BG Kernel support v2.\n\nThis feature relaxes check restrictions on where each block groups meta\ndata is located within the storage media. This allows for the allocation\nof bitmaps or inode tables outside the block group boundaries in cases\nwhere bad blocks forces us to look for new blocks which the owning block\ngroup can not satisfy. This will also allow for new meta-data allocation\nschemes to improve performance and scalability.\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\n" }, { "commit": "717d50e4971b81b96c0199c91cdf0039a8cb181a", "tree": "a8d68edbc1f064c76cbfee206e093d2c86c80ba0", "parents": [ "4074fe3736b1a43431dff870bf9055ac5dcf3f03" ], "author": { "name": "Andreas Dilger", "email": "adilger@clusterfs.com", "time": "Tue Oct 16 18:38:25 2007 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Oct 17 18:50:00 2007 -0400" }, "message": "Ext4: Uninitialized Block Groups\n\nIn pass1 of e2fsck, every inode table in the fileystem is scanned and checked,\nregardless of whether it is in use. This is this the most time consuming part\nof the filesystem check. The unintialized block group feature can greatly\nreduce e2fsck time by eliminating checking of uninitialized inodes.\n\nWith this feature, there is a a high water mark of used inodes for each block\ngroup. Block and inode bitmaps can be uninitialized on disk via a flag in the\ngroup descriptor to avoid reading or scanning them at e2fsck time. A checksum\nof each group descriptor is used to ensure that corruption in the group\ndescriptor\u0027s bit flags does not cause incorrect operation.\n\nThe feature is enabled through a mkfs option\n\n\tmke2fs /dev/ -O uninit_groups\n\nA patch adding support for uninitialized block groups to e2fsprogs tools has\nbeen posted to the linux-ext4 mailing list.\n\nThe patches have been stress tested with fsstress and fsx. In performance\ntests testing e2fsck time, we have seen that e2fsck time on ext3 grows\nlinearly with the total number of inodes in the filesytem. In ext4 with the\nuninitialized block groups feature, the e2fsck time is constant, based\nsolely on the number of used inodes rather than the total inode count.\nSince typical ext4 filesystems only use 1-10% of their inodes, this feature can\ngreatly reduce e2fsck time for users. With performance improvement of 2-20\ntimes, depending on how full the filesystem is.\n\nThe attached graph shows the major improvements in e2fsck times in filesystems\nwith a large total inode count, but few inodes in use.\n\nIn each group descriptor if we have\n\nEXT4_BG_INODE_UNINIT set in bg_flags:\n Inode table is not initialized/used in this group. So we can skip\n the consistency check during fsck.\nEXT4_BG_BLOCK_UNINIT set in bg_flags:\n No block in the group is used. So we can skip the block bitmap\n verification for this group.\n\nWe also add two new fields to group descriptor as a part of\nuninitialized group patch.\n\n __le16 bg_itable_unused; /* Unused inodes count */\n __le16 bg_checksum; /* crc16(sb_uuid+group+desc) */\n\nbg_itable_unused:\n\nIf we have EXT4_BG_INODE_UNINIT not set in bg_flags\nthen bg_itable_unused will give the offset within\nthe inode table till the inodes are used. This can be\nused by fsck to skip list of inodes that are marked unused.\n\nbg_checksum:\nNow that we depend on bg_flags and bg_itable_unused to determine\nthe block and inode usage, we need to make sure group descriptor\nis not corrupt. We add checksum to group descriptor to\ndetect corruption. If the descriptor is found to be corrupt, we\nmark all the blocks and inodes in the group used.\n\nSigned-off-by: Avantika Mathur \u003cmathur@us.ibm.com\u003e\nSigned-off-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "f077d0d7ea5d65d01f2ce2e7131e964c13a32433", "tree": "17022250e65dd332ea6da88e70df7df3f27725dc", "parents": [ "6f38c74f5a01c7bccf58f9d7ee47ea24fb45752f" ], "author": { "name": "Coly Li", "email": "coyli@suse.de", "time": "Tue Oct 16 18:38:25 2007 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Oct 17 18:49:59 2007 -0400" }, "message": "ext4: Remove (partial, never completed) fragment support\n\nFragment support in ext2/3/4 was never implemented, and it probably will\nnever be implemented. So remove it from ext4.\n\nSigned-off-by: Coly Li \u003ccoyli@suse.de\u003e\nAcked-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n" }, { "commit": "cd02ff0b14b7e27cbdfd7ff2814b08199a2b7168", "tree": "fd9158bb92d086838a1b81b549243f3cdc23a7b8", "parents": [ "d802ffa8850f2a80d141457d7221809182ed8c9f" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Tue Oct 16 18:38:25 2007 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Oct 17 18:49:58 2007 -0400" }, "message": "jbd2: JBD_XXX to JBD2_XXX naming cleanup\n\nchange JBD_XXX macros to JBD2_XXX in JBD2/Ext4\n\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n" }, { "commit": "d8ea6cf89991000ae458e34e36379814cf202555", "tree": "267324741b51696f4e5642ff4f53746cee78e4cc", "parents": [ "3befe7ceb8d39a56a9ea55dd2da8b4bd9ddcdd36" ], "author": { "name": "vignesh babu", "email": "vignesh.babu@wipro.com", "time": "Tue Oct 16 23:27:14 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:53 2007 -0700" }, "message": "ext2/4: use is_power_of_2()\n\nReplace n \u0026 (n - 1) with is_power_of_2(n)\n\nSigned-off-by: vignesh babu \u003cvignesh.babu@wipro.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": "d9c9bef1345e5d9258febce2a37e4d40319fa728", "tree": "cf2d2539011d914fdf33355bb2f3eac1c29a2fdc", "parents": [ "571beed8d698e20392e525ed7f360410e40d12e8" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Tue Oct 16 23:26:27 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:49 2007 -0700" }, "message": "ext4: 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": "e57aa839cea13852e07ecb495692b602b11136c9", "tree": "5296984f012e1483519f87af55c617fcbf186073", "parents": [ "bf020cb7b3918e186309db21d75cb91ebafc9d6f" ], "author": { "name": "Fengguang Wu", "email": "fengguang.wu@gmail.com", "time": "Tue Oct 16 23:26:25 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:48 2007 -0700" }, "message": "convert ill defined log2() to ilog2()\n\nIt\u0027s *wrong* to have\n\t\t\t#define log2(n) ffz(~(n))\nIt should be *reversed*:\n\t\t\t#define log2(n) flz(~(n))\nor\n\t\t\t#define log2(n) fls(n)\nor just use\n\t\t\tilog2(n) defined in linux/log2.h.\n\nThis patch follows the last solution, recommended by Andrew Morton.\n\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Chris Ahna \u003cchristopher.j.ahna@intel.com\u003e\nCc: David Mosberger-Tang \u003cdavidm@hpl.hp.com\u003e\nCc: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nCc: Dave Airlie \u003cairlied@linux.ie\u003e\nCc: Dave Jones \u003cdavej@codemonkey.org.uk\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": "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": "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": "1330593eb2d055bdd6ed935886cf2c13c896b288", "tree": "e4e73798e07758eb029625fc04c82385ec6749ee", "parents": [ "fc0e15a667121e02686cc52679f6272959fb60cc" ], "author": { "name": "Vignesh Babu", "email": "vignesh.babu@wipro.com", "time": "Wed Jul 18 09:11:02 2007 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Jul 18 09:11:02 2007 -0400" }, "message": "ext4: Use is_power_of_2()\n\nReplace (n \u0026 (n-1)) in the context of power of 2 checks with\nis_power_of_2()\n\nSigned-off-by: Vignesh Babu \u003cvignesh.babu@wipro.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Dave Kleikamp \u003cshaggy@linux.vnet.ibm.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n" }, { "commit": "ef7f38359ea8b3e9c7f2cae9a4d4935f55ca9e80", "tree": "ee34a5821332cf70b89827eb872f08bc0dd43f89", "parents": [ "0f49d5d019afa4e94253bfc92f0daca3badb990b" ], "author": { "name": "Kalpak Shah", "email": "kalpak@clusterfs.com", "time": "Wed Jul 18 09:15:20 2007 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Jul 18 09:15:20 2007 -0400" }, "message": "ext4: Add nanosecond timestamps\n\nThis patch adds nanosecond timestamps for ext4. This involves adding\n*time_extra fields to the ext4_inode to extend the timestamps to\n64-bits. Creation time is also added by this patch.\n\nThese extended fields will fit into an inode if the filesystem was\nformatted with large inodes (-I 256 or larger) and there are currently\nno EAs consuming all of the available space. For new inodes we always\nreserve enough space for the kernel\u0027s known extended fields, but for\ninodes created with an old kernel this might not have been the case. So\nthis patch also adds the EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE feature\nflag(ro-compat so that older kernels can\u0027t create inodes with a smaller\nextra_isize). which indicates if the fields fitting inside\ns_min_extra_isize are available or not. If the expansion of inodes if\nunsuccessful then this feature will be disabled. This feature is only\nenabled if requested by the sysadmin.\n\nNone of the extended inode fields is critical for correct filesystem\noperation.\n\nSigned-off-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nSigned-off-by: Kalpak Shah \u003ckalpak@clusterfs.com\u003e\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Dave Kleikamp \u003cshaggy@linux.vnet.ibm.com\u003e\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n\n" }, { "commit": "eb40a09c679d7f9709f7087add57f2e1c7122bb3", "tree": "63037cd1cba5a7abd6d6ce0d74c0137ddae51dfb", "parents": [ "c29c0ae7f282828da3695167ed870131798348d9" ], "author": { "name": "Jose R. Santos", "email": "jrs@us.ibm.com", "time": "Wed Jul 18 08:37:25 2007 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Jul 18 08:37:25 2007 -0400" }, "message": "ext4: Set the journal JBD2_FEATURE_INCOMPAT_64BIT on large devices\n\nSet the journals JBD2_FEATURE_INCOMPAT_64BIT on devices with more\nthan 32bit block sizes during mount time. This ensure proper record\nlenth when writing to the journal.\n\nSigned-off-by: Jose R. Santos \u003cjrs@us.ibm.com\u003e\nSigned-off-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Laurent Vivier \u003cLaurent.Vivier@bull.net\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n" }, { "commit": "1e2462f93e011f63fd0f1fedd2c05338ca6b31c2", "tree": "fc8cb0f94c20b78198e73b3a7319c5678a2e3921", "parents": [ "749269facaf87f6e516c3af12763e03181b9c139" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Wed Jul 18 09:00:55 2007 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Jul 18 09:00:55 2007 -0400" }, "message": "ext4: Enable extents by default\n\nTurn on extents feature by default in ext4 filesystem, to get wider\ntesting of extents feature in ext4dev. This can be disabled using \n-o noextents. \n\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n\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": "5e70030d4cf91613530a23b40ad9919bb9ee114f", "tree": "30a53102b73179840cac06ed325ece645585a566", "parents": [ "a71ce8c6c9bf269b192f352ea555217815cf027e" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Sun Jul 15 23:42:00 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:52 2007 -0700" }, "message": "ext4: 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": "6c675bd43ccc36927c855d53d2e0042cdd1074ab", "tree": "530e4def493610d8bcab042bddce4b7ea376d43b", "parents": [ "952d9de116ad87261de106464a9eeec038c4cd14" ], "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": "ext4: fix error handling in ext4_create_journal\n\nFix error handling in ext4_create_journal according to kernel conventions.\n\nSigned-off-by: Borislav Petkov \u003cbbpetkov@yahoo.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": "32c3773011a9b3522bd4abadc7fad8c27417119f", "tree": "c3a07aecbef3cdb66a4126e2822c69166aee1c97", "parents": [ "030703e49d4966bd348660e0fdc2699507efb82b" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Sun Jul 15 23:41:09 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:48 2007 -0700" }, "message": "ext4: fix deadlock in ext4_remount() and orphan list handling\n\next4_orphan_add() and ext4_orphan_del() functions lock sb-\u003es_lock with a\ntransaction started with ext4_mark_recovery_complete() waits for a transaction\nholding sb-\u003es_lock, thus leading to a possible deadlock. At the moment we\ncall ext4_mark_recovery_complete() from ext4_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": "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": "8c55e20411c9499c52890a081724a8b71f3dc3a1", "tree": "82f1badade34aa5a5461a4ae5141c30a9a64cc66", "parents": [ "54ca4123363f388ab724fc66da92b87dc05395c3" ], "author": { "name": "Dave Kleikamp", "email": "shaggy@austin.ibm.com", "time": "Thu May 24 13:04:54 2007 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Thu May 31 16:20:14 2007 -0400" }, "message": "EXT4: Fix whitespace\n\nReplace a lot of spaces with tabs\n\nSigned-off-by: Dave Kleikamp \u003cshaggy@linux.vnet.ibm.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\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": "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": "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": "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": "ead6596b9e776ac32d82f7d1931d7638e6d4a7bd", "tree": "32e518737ab4b656cdf573167a6ac6308c4c3aad", "parents": [ "ea9a05a1330053759c02eb2c60547085140a4cbd" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Sat Feb 10 01:46:08 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:34 2007 -0800" }, "message": "[PATCH] ext4: 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" }, { "commit": "a8f48a95619cbce8f85423480e7d0a1bf971a62b", "tree": "c33bf8406bb61945c4031b89cad533b041599567", "parents": [ "a0e7688df1484fbf4d6d61c31f7d61a5d8cacf3c" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Wed Dec 06 20:40:13 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:44 2006 -0800" }, "message": "[PATCH] ext3/4: don\u0027t do orphan processing on readonly devices\n\nIf you do something like:\n\n # touch foo\n # tail -f foo \u0026\n # rm foo\n # \u003ctake snapshot\u003e\n # \u003cmount snapshot\u003e\n\nyou\u0027ll panic, because ext3/4 tries to do orphan list processing on the\nreadonly snapshot device, and:\n\n kernel: journal commit I/O error\n kernel: Assertion failure in journal_flush_Rsmp_e2f189ce() at journal.c:1356: \"!journal-\u003ej_checkpoint_transactions\"\n kernel: Kernel panic: Fatal exception\n\nfor a truly readonly underlying device, it\u0027s reasonable and necessary\nto just skip orphan list processing.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "960cc398a7a2acfe455b2ec33c64dc6018c83aab", "tree": "6110fff705b01b550ac6e7d3d7ac5558caff6124", "parents": [ "50ee0a32b192902e32a2b596df7ec3496c4bf485" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Wed Dec 06 20:35:29 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:31 2006 -0800" }, "message": "[PATCH] ext4: fsid for statvfs\n\nUpdate ext4_statfs to return an FSID that is a 64 bit XOR of the 128 bit\nfilesystem UUID as suggested by Andreas Dilger. See the following Bugzilla\nentry for details:\n\n http://bugzilla.kernel.org/show_bug.cgi?id\u003d136\n\nCc: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nCc: Stephen Tweedie \u003csct@redhat.com\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e18b890bb0881bbab6f4f1a6cd20d9c60d66b003", "tree": "4828be07e1c24781c264b42c5a75bcd968223c3f", "parents": [ "441e143e95f5aa1e04026cb0aa71c801ba53982f" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:25 2006 -0800" }, "message": "[PATCH] slab: remove kmem_cache_t\n\nReplace all uses of kmem_cache_t with struct kmem_cache.\n\nThe patch was generated using the following script:\n\n\t#!/bin/sh\n\t#\n\t# Replace one string by another in all the kernel sources.\n\t#\n\n\tset -e\n\n\tfor file in `find * -name \"*.c\" -o -name \"*.h\"|xargs grep -l $1`; do\n\t\tquilt add $file\n\t\tsed -e \"1,\\$s/$1/$2/g\" $file \u003e/tmp/$$\n\t\tmv /tmp/$$ $file\n\t\tquilt refresh\n\tdone\n\nThe script was run like this\n\n\tsh replace kmem_cache_t \"struct kmem_cache\"\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e6b4f8da3a88457148038bc952043e99a7fdba64", "tree": "858c2a0e04b442395e7ecd0f60c8d2a3304b83e1", "parents": [ "55acbda0965ca0a29b0ca276e7d17a55edc11d1b" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:14 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:23 2006 -0800" }, "message": "[PATCH] slab: remove SLAB_NOFS\n\nSLAB_NOFS is an alias of GFP_NOFS.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "63f5793351d821749979e36889f9c089c6028c83", "tree": "654a9e600891ccf0c70c0bbbc0a15a52743ff90e", "parents": [ "ceea16bf85fb46035dda1db263ca29b0e07e22ba" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Wed Oct 11 01:21:24 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:19 2006 -0700" }, "message": "[PATCH] ext4 whitespace cleanups\n\nSomeone\u0027s tab key is emitting spaces. Attempt to repair some of the damage.\n\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ceea16bf85fb46035dda1db263ca29b0e07e22ba", "tree": "da3006995b5d4c58eca2e7e03633e0e93f632374", "parents": [ "70bbb3e0a07c1ff2dd383761b12f865b6002a7a0" ], "author": { "name": "Dmitry Mishin", "email": "dim@openvz.org", "time": "Wed Oct 11 01:21:21 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:19 2006 -0700" }, "message": "[PATCH] ext4: errors behaviour fix\n\nCurrent error behaviour for ext2 and ext3 filesystems does not fully\ncorrespond to the documentation and should be fixed.\n\nAccording to man 8 mount, ext2 and ext3 file systems allow to set one of 3\ndifferent on-errors behaviours:\n\n ---- start of quote man 8 mount ----\n\n errors\u003dcontinue / errors\u003dremount-ro / errors\u003dpanic\n\n Define the behaviour when an error is encountered. (Either ignore\n errors and just mark the file system erroneous and continue, or remount\n the file system read-only, or panic and halt the system.) The default is\n set in the filesystem superblock, and can be changed using tune2fs(8).\n\n ---- end of quote ----\n\nHowever EXT3_ERRORS_CONTINUE is not read from the superblock, and thus\nERRORS_CONT is not saved on the sbi-\u003es_mount_opt. It leads to the incorrect\nhandle of errors on ext3.\n\nThen we\u0027ve checked corresponding code in ext2 and discovered that it is buggy\nas well:\n\n- EXT2_ERRORS_CONTINUE is not read from the superblock (the same);\n\n- parse_option() does not clean the alternative values and thus something\n like (ERRORS_CONT|ERRORS_RO) can be set;\n\n- if options are omitted, parse_option() does not set any of these options.\n\nTherefore it is possible to set any combination of these options on the ext2:\n\n- none of them may be set: EXT2_ERRORS_CONTINUE on superblock / empty mount\n options;\n\n- any of them may be set using mount options;\n\n- 2 any options may be set: by using EXT2_ERRORS_RO/EXT2_ERRORS_PANIC on the\n superblock and other value in mount options;\n\n- and finally all three options may be set by adding third option in remount.\n\nCurrently ext2 uses these values only in ext2_error() and it is not leading to\nany noticeable troubles. However somebody may be discouraged when he will try\nto workaround EXT2_ERRORS_PANIC on the superblock by using errors\u003dcontinue in\nmount options.\n\nThis patch:\n\nEXT4_ERRORS_CONTINUE should be taken from the superblock as default value for\nerror behaviour.\n\nSigned-off-by:\tDmitry Mishin \u003cdim@openvz.org\u003e\nAcked-by: Vasily Averin \u003cvvs@sw.ru\u003e\nAcked-by: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "70bbb3e0a07c1ff2dd383761b12f865b6002a7a0", "tree": "b85a2c9eed08ce38fe085bbc76b569854f0b0396", "parents": [ "f4e5bc244f23ee024a4dfa034b591b219b2bfb8f" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Wed Oct 11 01:21:20 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:18 2006 -0700" }, "message": "[PATCH] ext4: rename logic_sb_block\n\nI assume this means \"logical sb block\". So call it that.\n\nI still don\u0027t understand the name though. A block is a block. What\u0027s\ndifferent about this one?\n\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f4e5bc244f23ee024a4dfa034b591b219b2bfb8f", "tree": "df0cb1469de20ae9706a671ab8e9b049e1d93f63", "parents": [ "72b64b594081ef0a0717f6aad77e891c72ed4afa" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Wed Oct 11 01:21:19 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:18 2006 -0700" }, "message": "[PATCH] ext4 64 bit divide fix\n\nWith CONFIG_LBD\u003dn, sector_div() expands to a plain old divide. But ext4 is\n_not_ passing in a sector_t as the first argument, so...\n\nfs/built-in.o: In function `ext4_get_group_no_and_offset\u0027:\nfs/ext4/balloc.c:39: undefined reference to `__umoddi3\u0027\nfs/ext4/balloc.c:41: undefined reference to `__udivdi3\u0027\nfs/built-in.o: In function `find_group_orlov\u0027:\nfs/ext4/ialloc.c:278: undefined reference to `__udivdi3\u0027\nfs/built-in.o: In function `ext4_fill_super\u0027:\nfs/ext4/super.c:1488: undefined reference to `__udivdi3\u0027\nfs/ext4/super.c:1488: undefined reference to `__umoddi3\u0027\nfs/ext4/super.c:1594: undefined reference to `__udivdi3\u0027\nfs/ext4/super.c:1601: undefined reference to `__umoddi3\u0027\n\nFix that up by calling do_div() directly.\n\nAlso cast the arg to u64. do_div() is only defined on u64, and ext4_fsblk_t\nis supposed to be opaque.\n\nNote especially the changes to find_group_orlov(). It was attempting to do\n\n\tdo_div(int, unsigned long long);\n\nwhich is royally screwed up. Switched it to plain old divide.\n\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8fadc14323684c547f74cf2f4d13517c6c264731", "tree": "2b3eedf241a0d7c86f6b808f76e267ded28506ed", "parents": [ "0d1ee42f27d30eed1659f3e85bcbbc7b3711f61f" ], "author": { "name": "Alexandre Ratchov", "email": "alexandre.ratchov@bull.net", "time": "Wed Oct 11 01:21:15 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:18 2006 -0700" }, "message": "[PATCH] ext4: move block number hi bits\n\nmove \u0027_hi\u0027 bits of block numbers in the larger part of the\nblock group descriptor structure\n\nSigned-off-by: Alexandre Ratchov \u003calexandre.ratchov@bull.net\u003e\nSigned-off-by: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0d1ee42f27d30eed1659f3e85bcbbc7b3711f61f", "tree": "9477b1b1813e67e9a0a06af13c91a34c23c42bc8", "parents": [ "18eba7aae080d4a5c0d850ea810e83d11f0a8d77" ], "author": { "name": "Alexandre Ratchov", "email": "alexandre.ratchov@bull.net", "time": "Wed Oct 11 01:21:14 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:18 2006 -0700" }, "message": "[PATCH] ext4: allow larger descriptor size\n\nmake block group descriptor larger.\n\nSigned-off-by: Alexandre Ratchov \u003calexandre.ratchov@bull.net\u003e\nSigned-off-by: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2ae0210760aed9d626eaede5b63db95e198f7c8e", "tree": "40fd1795f7d2b337407876d515a0147d72cea4f4", "parents": [ "bd81d8eec043094d3ff729a8ff6d5b3a06d3c4b1" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Wed Oct 11 01:21:11 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:18 2006 -0700" }, "message": "[PATCH] ext4: blk_type from sector_t to unsigned long long\n\nChange ext4 in-kernel block type (ext4_fsblk_t) from sector_t to unsigned\nlong long. Remove ext4 block type string micro E3FSBLK, replaced with \"%llu\"\n\n[akpm@osdl.org: build fix]\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "bd81d8eec043094d3ff729a8ff6d5b3a06d3c4b1", "tree": "6813a81b8d8453536839d8bcdc8ed924fdab3f44", "parents": [ "a1ddeb7eaecea6a924e3a79aa386797020cb436f" ], "author": { "name": "Laurent Vivier", "email": "Laurent.Vivier@bull.net", "time": "Wed Oct 11 01:21:10 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:17 2006 -0700" }, "message": "[PATCH] ext4: 64bit metadata\n\nIn-kernel super block changes to support \u003e32 bit free blocks numbers.\n\nSigned-off-by: Laurent Vivier \u003cLaurent.Vivier@bull.net\u003e\nSigned-off-by: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nSigned-off-by: Alexandre Ratchov \u003calexandre.ratchov@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3a5b2ecdd1fa63a8f25bd769223bc1c2564ce45d", "tree": "dc80fdde9ed01e77ef0ed6fdef7573d303bd07db", "parents": [ "a86c61812637c7dd0c57e29880cffd477b62f2e7" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Wed Oct 11 01:21:05 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:16 2006 -0700" }, "message": "[PATCH] ext4: switch fsblk to sector_t\n\nRedefine ext3 in-kernel filesystem block type (ext3_fsblk_t) from unsigned\nlong to sector_t, to allow kernel to handle \u003e32 bit ext3 blocks.\n\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a86c61812637c7dd0c57e29880cffd477b62f2e7", "tree": "10737307293afde2999a887cfeac32c7d7584aa7", "parents": [ "c3fcc8137ce4296ad6ab94f88bd60cbe03d21527" ], "author": { "name": "Alex Tomas", "email": "alex@clusterfs.com", "time": "Wed Oct 11 01:21:03 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:16 2006 -0700" }, "message": "[PATCH] ext3: add extent map support\n\nOn disk extents format:\n/*\n* this is extent on-disk structure\n* it\u0027s used at the bottom of the tree\n*/\nstruct ext3_extent {\n__le32 ee_block; /* first logical block extent covers */\n__le16 ee_len; /* number of blocks covered by extent */\n__le16 ee_start_hi; /* high 16 bits of physical block */\n__le32 ee_start; /* low 32 bigs of physical block */\n};\n\nSigned-off-by: Alex Tomas \u003calex@clusterfs.com\u003e\nSigned-off-by: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dab291af8d6307a3075c3d67d0cc8f98e646cb94", "tree": "a2207ab3e2e00472e5e3c969ad0dd211fb9e4151", "parents": [ "a920e9416b3469994860ab552dfd7fd5a5aff162" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Wed Oct 11 01:21:01 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:16 2006 -0700" }, "message": "[PATCH] jbd2: enable building of jbd2 and have ext4 use it rather than jbd\n\nReworked from a patch by Mingming Cao and Randy Dunlap\n\nSigned-off-By: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "617ba13b31fbf505cc21799826639ef24ed94af0", "tree": "2a41e8c993f7c1eed115ad24047d546ba56cbdf5", "parents": [ "ac27a0ec112a089f1a5102bc8dffc79c8c815571" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Wed Oct 11 01:20:53 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:15 2006 -0700" }, "message": "[PATCH] ext4: rename ext4 symbols to avoid duplication of ext3 symbols\n\nMingming Cao originally did this work, and Shaggy reproduced it using some\nscripts from her.\n\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ac27a0ec112a089f1a5102bc8dffc79c8c815571", "tree": "bcbcc0a5a88bf99b35119d9d9d660a37c503d787", "parents": [ "502717f4e112b18d9c37753a32f675bec9f2838b" ], "author": { "name": "Dave Kleikamp", "email": "shaggy@austin.ibm.com", "time": "Wed Oct 11 01:20:50 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:15 2006 -0700" }, "message": "[PATCH] ext4: initial copy of files from ext3\n\nStart of the ext4 patch series. See Documentation/filesystems/ext4.txt for\ndetails.\n\nThis is a simple copy of the files in fs/ext3 to fs/ext4 and\n/usr/incude/linux/ext3* to /usr/include/ex4*\n\nSigned-off-by: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ] }