)]}' { "log": [ { "commit": "bac5e54c29f352d962a2447d22735316b347b9f1", "tree": "7642993fa93164835ffaa2dacd341388193f1979", "parents": [ "529e89430d6c0d64db8ac474cb95e68e2527c79a", "c05c4edd876b7ae92787d1295868afcb89b6a348" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 16 12:04:02 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 16 12:04:02 2009 -0800" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (38 commits)\n direct I/O fallback sync simplification\n ocfs: stop using do_sync_mapping_range\n cleanup blockdev_direct_IO locking\n make generic_acl slightly more generic\n sanitize xattr handler prototypes\n libfs: move EXPORT_SYMBOL for d_alloc_name\n vfs: force reval of target when following LAST_BIND symlinks (try #7)\n ima: limit imbalance msg\n Untangling ima mess, part 3: kill dead code in ima\n Untangling ima mess, part 2: deal with counters\n Untangling ima mess, part 1: alloc_file()\n O_TRUNC open shouldn\u0027t fail after file truncation\n ima: call ima_inode_free ima_inode_free\n IMA: clean up the IMA counts updating code\n ima: only insert at inode creation time\n ima: valid return code from ima_inode_alloc\n fs: move get_empty_filp() deffinition to internal.h\n Sanitize exec_permission_lite()\n Kill cached_lookup() and real_lookup()\n Kill path_lookup_open()\n ...\n\nTrivial conflicts in fs/direct-io.c\n" }, { "commit": "431547b3c4533b8c7fd150ab36980b9a3147797b", "tree": "807ff2790f3c13c7c91ed2afd6d833032899482d", "parents": [ "ef26ca97e83052790940cbc444b01b0d17a813c1" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Fri Nov 13 09:52:56 2009 +0000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Dec 16 12:16:49 2009 -0500" }, "message": "sanitize xattr handler prototypes\n\nAdd a flags argument to struct xattr_handler and pass it to all xattr\nhandler methods. This allows using the same methods for multiple\nhandlers, e.g. for the ACL methods which perform exactly the same action\nfor the access and default ACLs, just using a different underlying\nattribute. With a little more groundwork it\u0027ll also allow sharing the\nmethods for the regular user/trusted/secure handlers in extN, ocfs2 and\njffs2 like it\u0027s already done for xfs in this patch.\n\nAlso change the inode argument to the handlers to a dentry to allow\nusing the handlers mechnism for filesystems that require it later,\ne.g. cifs.\n\n[with GFS2 bits updated by Steven Whitehouse \u003cswhiteho@redhat.com\u003e]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: James Morris \u003cjmorris@namei.org\u003e\nAcked-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "48bde86df0acb9f53c4fd0908d023ecae962762f", "tree": "267f26b2f4945f8c03c12ddcbb9cd26c6e3e0ad0", "parents": [ "7bf0dc9b0ca9e9b6524b1f70e0898c7f11eb10be" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Tue Dec 15 16:46:49 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 16 07:20:06 2009 -0800" }, "message": "ext2: report metadata errors during fsync\n\nWhen an IO error happens while writing metadata buffers, we should better\nreport it and call ext2_error since the filesystem is probably no longer\nconsistent. Sometimes such IO errors happen while flushing thread does\nbackground writeback, the buffer gets later evicted from memory, and thus\nthe only trace of the error remains as AS_EIO bit set in blockdevice\u0027s\nmapping. So we check this bit in ext2_fsync and report the error although\nwe cannot be really sure which buffer we failed to write.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: Chris Mason \u003cchris.mason@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": "7bf0dc9b0ca9e9b6524b1f70e0898c7f11eb10be", "tree": "874004884b18603f7fa87083b485a70ff9ea8b8d", "parents": [ "28dfef8febe48f59cf1e7596e1992a6a1893ca24" ], "author": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Tue Dec 15 16:46:48 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 16 07:20:05 2009 -0800" }, "message": "ext2: avoid WARN() messages when failing to write to the superblock\n\nThis fixes a common warning reported by kerneloops.org\n\n[Kernel summit hacking hour]\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "92e128884bf04fb155413a78f45be1d73dff75a7", "tree": "46d944e7526e2e7a86e8f2361fd9adabcce7b8a9", "parents": [ "4cf46b67eb6de94532c1bea11d2479d085229d0e" ], "author": { "name": "Jérémy Cochoy", "email": "jeremy.cochoy@gmail.com", "time": "Mon Nov 30 17:58:43 2009 +0100" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Dec 10 15:02:53 2009 +0100" }, "message": "ext2: fix comment in ext2_find_entry about return values\n\nSigned-off-by: Jérémy Cochoy \u003cjeremy.cochoy@gmail.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "2074abfeb8ea2904aeeaecc45e0dfea3f83a22b2", "tree": "86ed2d0aef6d17dc071d6c29e9736ed62a1f01d0", "parents": [ "2314b07cb47ef7d7da5779977f8c3bf1b65748d2" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@vyatta.com", "time": "Mon Nov 16 16:04:49 2009 -0800" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Dec 10 15:02:53 2009 +0100" }, "message": "ext2: clear uptodate flag on super block I/O error\n\nThis fixes a WARN backtrace in mark_buffer_dirty() that occurs during\nunmount when a USB or floppy device is removed. I reported this a kernel\nregression, but looks like it might have been there for longer\nthan that.\n\nThe super block update from a previous operation has marked the buffer\nas in error, and the flag has to be cleared before doing the update.\n(Similar code already exists in ext4).\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "2314b07cb47ef7d7da5779977f8c3bf1b65748d2", "tree": "0720ff1c3ae15b37aa680643a3d214e04021ddfe", "parents": [ "dee1d3b6270a7cf5cc65c493a2ab4ebaad1a1caf" ], "author": { "name": "Alexey Fisher", "email": "bug-track@fisher-privat.net", "time": "Thu Nov 19 19:12:51 2009 +0100" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Dec 10 15:02:52 2009 +0100" }, "message": "ext2: Unify log messages in ext2\n\nmake messages produced by ext2 more unified. It should be\neasy to parse.\n\ndmesg before patch:\n[ 4893.684892] reservations ON\n[ 4893.684896] xip option not supported\n[ 4893.684961] EXT2-fs warning: mounting ext3 filesystem as ext2\n[ 4893.684964] EXT2-fs warning: maximal mount count reached, running\ne2fsck is recommended\n[ 4893.684990] EXT II FS: 0.5b, 95/08/09, bs\u003d1024, fs\u003d1024, gc\u003d2,\nbpg\u003d8192, ipg\u003d1280, mo\u003d80010]\n\ndmesg after patch:\n[ 4893.684892] EXT2-fs (loop0): reservations ON\n[ 4893.684896] EXT2-fs (loop0): xip option not supported\n[ 4893.684961] EXT2-fs (loop0): warning: mounting ext3 filesystem as\next2\n[ 4893.684964] EXT2-fs (loop0): warning: maximal mount count reached,\nrunning e2fsck is recommended\n[ 4893.684990] EXT2-fs (loop0): 0.5b, 95/08/09, bs\u003d1024, fs\u003d1024, gc\u003d2,\nbpg\u003d8192, ipg\u003d1280, mo\u003d80010]\n\nSigned-off-by: Alexey Fisher \u003cbug-track@fisher-privat.net\u003e\nReviewed-by: Andreas Dilger \u003cadilger@sun.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "db16826367fefcb0ddb93d76b66adc52eb4e6339", "tree": "626224c1eb1eb79c522714591f208b4fdbdcd9d4", "parents": [ "cd6045138ed1bb5d8773e940d51c34318eef3ef2", "465fdd97cbe16ef8727221857e96ef62dd352017" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 24 07:53:22 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 24 07:53:22 2009 -0700" }, "message": "Merge branch \u0027hwpoison\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6\n\n* \u0027hwpoison\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6: (21 commits)\n HWPOISON: Enable error_remove_page on btrfs\n HWPOISON: Add simple debugfs interface to inject hwpoison on arbitary PFNs\n HWPOISON: Add madvise() based injector for hardware poisoned pages v4\n HWPOISON: Enable error_remove_page for NFS\n HWPOISON: Enable .remove_error_page for migration aware file systems\n HWPOISON: The high level memory error handler in the VM v7\n HWPOISON: Add PR_MCE_KILL prctl to control early kill behaviour per process\n HWPOISON: shmem: call set_page_dirty() with locked page\n HWPOISON: Define a new error_remove_page address space op for async truncation\n HWPOISON: Add invalidate_inode_page\n HWPOISON: Refactor truncate to allow direct truncating of page v2\n HWPOISON: check and isolate corrupted free pages v2\n HWPOISON: Handle hardware poisoned pages in try_to_unmap\n HWPOISON: Use bitmask/action code for try_to_unmap behaviour\n HWPOISON: x86: Add VM_FAULT_HWPOISON handling to x86 page fault handler v2\n HWPOISON: Add poison check to page fault handling\n HWPOISON: Add basic support for poisoned pages in fault handler v3\n HWPOISON: Add new SIGBUS error codes for hardware poison signals\n HWPOISON: Add support for poison swap entries v2\n HWPOISON: Export some rmap vma locking to outside world\n ...\n" }, { "commit": "a4255e4c1c41f906488ae4d3fa328a66695cf200", "tree": "b713adf4a063c2bc08b0bd388bbf4432a0363be9", "parents": [ "9f6c1333938c5d93da8be8f29f3b5469a3c00f95" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Tue Sep 22 16:48:01 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 07:39:58 2009 -0700" }, "message": "ext2: fix format string compile warning (ino_t)\n\nUnlike on most other architectures ino_t is an unsigned int on s390. So\nadd an explicit cast to avoid this compile warning:\n\nfs/ext2/namei.c: In function \u0027ext2_lookup\u0027:\nfs/ext2/namei.c:73: warning: format \u0027%lu\u0027 expects type \u0027long unsigned int\u0027, but argument 4 has type \u0027ino_t\u0027\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.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": "83d5cde47dedf01b6a4a4331882cbc0a7eea3c2e", "tree": "f8ba5e263717d35cd444fcc65898d2ed352af1ae", "parents": [ "7b021967c5e1463936042c8da72b550d3cabe9ac" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon Sep 21 17:01:13 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:25 2009 -0700" }, "message": "const: make block_device_operations const\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "aa261f549d7652258331ebb12795f3bc4395d213", "tree": "0ca807db32a6e3f213fa52b5a053d2b27e5e6bac", "parents": [ "6a46079cf57a7f7758e8b926980a4f852f89b34d" ], "author": { "name": "Andi Kleen", "email": "andi@firstfloor.org", "time": "Wed Sep 16 11:50:16 2009 +0200" }, "committer": { "name": "Andi Kleen", "email": "ak@linux.intel.com", "time": "Wed Sep 16 11:50:16 2009 +0200" }, "message": "HWPOISON: Enable .remove_error_page for migration aware file systems\n\nEnable removing of corrupted pages through truncation\nfor a bunch of file systems: ext*, xfs, gfs2, ocfs2, ntfs\nThese should cover most server needs.\n\nI chose the set of migration aware file systems for this\nfor now, assuming they have been especially audited.\nBut in general it should be safe for all file systems\non the data area that support read/write and truncate.\n\nCaveat: the hardware error handler does not take i_mutex\nfor now before calling the truncate function. Is that ok?\n\nCc: tytso@mit.edu\nCc: hch@infradead.org\nCc: mfasheh@suse.com\nCc: aia21@cantab.net\nCc: hugh.dickins@tiscali.co.uk\nCc: swhiteho@redhat.com\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\n" }, { "commit": "a2a735ad666a04306a708b5a0109cc1fe113f569", "tree": "1b880e0e8eb9e9b019d3e6443751cd56e5fe3d58", "parents": [ "148f948ba877f4d3cdef036b1ff6d9f68986706a" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Tue Aug 18 17:54:11 2009 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Sep 14 17:08:16 2009 +0200" }, "message": "ext2: Update comment about generic_osync_inode\n\nWe rely on generic_write_sync() now.\n\nCC: linux-ext4@vger.kernel.org\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "1d5ccd1c422d7d292a9e45248aa36771900c6331", "tree": "6fa8e117697dcb42dfec026149dfea49325bed98", "parents": [ "6d848a488ad83cc3891bb274691118f45ce6aab9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 28 12:12:24 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 08 11:09:04 2009 -0700" }, "message": "ext[234]: move over to \u0027check_acl\u0027 permission model\n\nDon\u0027t implement per-filesystem \u0027extX_permission()\u0027 functions that have\nto be called for every path component operation, and instead just expose\nthe actual ACL checking so that the VFS layer can now do it for us.\n\nReviewed-by: James Morris \u003cjmorris@namei.org\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9de6886ec6e37f45807266a702bb7621498395ad", "tree": "39402a2d467a856d0f956015a7ad0772719bf1b6", "parents": [ "ac7ac9f2b9bfd9b68a1571d27e4c8bebb4788914" ], "author": { "name": "Nicolas Pitre", "email": "nico@cam.org", "time": "Sat Sep 05 00:25:37 2009 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Sep 05 13:41:08 2009 -0700" }, "message": "ext2: fix unbalanced kmap()/kunmap()\n\nIn ext2_rename(), dir_page is acquired through ext2_dotdot(). It is\nthen released through ext2_set_link() but only if old_dir !\u003d new_dir.\nFailing that, the pkmap reference count is never decremented and the\npage remains pinned forever. Repeat that a couple times with highmem\npages and all pkmap slots get exhausted, and every further kmap() calls\nend up stalling on the pkmap_map_wait queue at which point the whole\nsystem comes to a halt.\n\nSigned-off-by: Nicolas Pitre \u003cnico@marvell.com\u003e\nAcked-by: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nCc: stable@kernel.org\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "405f55712dfe464b3240d7816cc4fe4174831be2", "tree": "96c425ea7fa8b31058b8f83a433c5e5265c8ebc7", "parents": [ "f9fabcb58a6d26d6efde842d1703ac7cfa9427b6" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Sat Jul 11 22:08:37 2009 +0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jul 12 12:22:34 2009 -0700" }, "message": "headers: smp_lock.h redux\n\n* Remove smp_lock.h from files which don\u0027t need it (including some headers!)\n* Add smp_lock.h to files which do need it\n* Make smp_lock.h include conditional in hardirq.h\n It\u0027s needed only for one kernel_locked() usage which is under CONFIG_PREEMPT\n\n This will make hardirq.h inclusion cheaper for every PREEMPT\u003dn config\n (which includes allmodconfig/allyesconfig, BTW)\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4d6c13f87db12ae1ce35ea6a15688ac72419b133", "tree": "82af9604a6f22cd1fe720c56a7d8449f2acc03cd", "parents": [ "341c87bf346f57748230628c5ad6ee69219250e8" ], "author": { "name": "Bryan Donlan", "email": "bdonlan@gmail.com", "time": "Tue Jun 30 11:41:24 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 30 18:56:00 2009 -0700" }, "message": "ext2: return -EIO not -ESTALE on directory traversal through deleted inode\n\next2_iget() returns -ESTALE if invoked on a deleted inode, in order to\nreport errors to NFS properly. However, in ext[234]_lookup(), this\n-ESTALE can be propagated to userspace if the filesystem is corrupted such\nthat a directory entry references a deleted inode. This leads to a\nmisleading error message - \"Stale NFS file handle\" - and confusion on the\npart of the admin.\n\nThe bug can be easily reproduced by creating a new filesystem, making a\nlink to an unused inode using debugfs, then mounting and attempting to ls\n-l said link.\n\nThis patch thus changes ext2_lookup to return -EIO if it receives -ESTALE\nfrom ext2_iget(), as ext2 does for other filesystem metadata corruption;\nand also invokes the appropriate ext*_error functions when this case is\ndetected.\n\nSigned-off-by: Bryan Donlan \u003cbdonlan@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": "073aaa1b142461d91f83da66db1184d7c1b1edea", "tree": "2b54d185d78f1229418fca521a93e6b55c57248b", "parents": [ "06b16e9f68edaa1e71aee943d3c030bcf7380af1" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Jun 09 12:11:54 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Jun 24 08:17:07 2009 -0400" }, "message": "helpers for acl caching + switch to those\n\nhelpers: get_cached_acl(inode, type), set_cached_acl(inode, type, acl),\nforget_cached_acl(inode, type).\n\nubifs/xattr.c needed includes reordered, the rest is a plain switchover.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "5e78b435683daaaacadad1b2aeefb8904cf6acfb", "tree": "af67da5df474d5c2ecfb949acf9246d2ef74be8b", "parents": [ "f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 08 19:52:55 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Jun 24 08:15:28 2009 -0400" }, "message": "switch ext2 to inode-\u003ei_acl\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "39fe7557b4d6ab82bafaa7b92b98b806afe6ad0d", "tree": "7bdf2b80fd720cf31a1f855ed19255641f35e6d9", "parents": [ "10dfb54cd59a18786e43137a935277ca743bb54b" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Jun 17 16:26:20 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 18 13:03:44 2009 -0700" }, "message": "ext2: Do not update mtime of a moved directory\n\nOne of our users is complaining that his backup tool is upset on ext2\n(while it\u0027s happy on ext3, xfs, ...) because of the mtime change.\n\nThe problem is:\n\n mkdir foo\n mkdir bar\n mkdir foo/a\n\nNow under ext2:\n mv foo/a foo/b\n\nchanges mtime of \u0027foo/a\u0027 (foo/b after the move). That does not really\nmake sense and it does not happen under any other filesystem I\u0027ve seen.\n\nMore complicated is:\n mv foo/a bar/a\n\nThis changes mtime of foo/a (bar/a after the move) and it makes some\nsense since we had to update parent directory pointer of foo/a. But\nagain, no other filesystem does this. So after some thoughts I\u0027d vote\nfor consistency and change ext2 to behave the same as other filesystems.\n\nDo not update mtime of a moved directory. Specs don\u0027t say anything\nabout it (neither that it should, nor that it should not be updated) and\nother common filesystems (ext3, ext4, xfs, reiserfs, fat, ...) don\u0027t do\nit. So let\u0027s become more consistent.\n\nSpotted by ronny.pretzsch@dfs.de, initial fix by Jörn Engel.\n\nReported-by: \u003cronny.pretzsch@dfs.de\u003e\nCc: \u003chare@suse.de\u003e\nCc: Jörn Engel \u003cjoern@logfs.org\u003e\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": "88164ff4fca75051315d73729ea5a014e8986234", "tree": "3ff161c15dd41f713820363ae16c8f754cf24c43", "parents": [ "8ebf975608aaebd7feb33d77f07ba21a6380e086" ], "author": { "name": "Ali Gholami Rudi", "email": "ali@rudi.ir", "time": "Mon Mar 30 16:49:27 2009 +0430" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Fri Jun 12 18:01:44 2009 +0200" }, "message": "trivial: ext2: fix a typo in comment in ext2.h\n\nSigned-off-by: Ali Gholami Rudi \u003cali@rudi.ir\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "40f31dd47e7c3d15af1f9845eda0fa0c4c33f32f", "tree": "f711eb7629ced0f4ffd3cfb47eb69a9717143559", "parents": [ "80e09fb942d38beb19dcffbeb14d496beeb0a989" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Mon Jun 08 10:04:17 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:15 2009 -0400" }, "message": "ext2: add -\u003esync_fs\n\nAdd a -\u003esync_fs method for data integrity syncs, and reimplement\n-\u003ewrite_super ontop of it.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "e1740a462ecb2eae213be15857b577cc6f6bb8b4", "tree": "8ac67062735e9bbf6ec9ef450ba3a7e5a74405f1", "parents": [ "b522412aeabadbb302fd4338eaabf09d10e2d29c" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 07 15:14:02 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:12 2009 -0400" }, "message": "switch ext2 to simple_fsync()\n\nkill ext2_sync_file() (along with ext2/fsync.c), get rid of\next2_update_inode() - it\u0027s an alias of ext2_write_inode().\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "337eb00a2c3a421999c39c94ce7e33545ee8baa7", "tree": "d9b780d095b638b1d8fa23841ff70347cf5daa08", "parents": [ "4195f73d1329e49727bcceb028e58cb38376c2b0" ], "author": { "name": "Alessio Igor Bogani", "email": "abogani@texware.it", "time": "Tue May 12 15:10:54 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:11 2009 -0400" }, "message": "Push BKL down into -\u003eremount_fs()\n\n[xfs, btrfs, capifs, shmem don\u0027t need BKL, exempt]\n\nSigned-off-by: Alessio Igor Bogani \u003cabogani@texware.it\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6cfd0148425e528b859b26e436b01f23f6926224", "tree": "60e3257053554ff198fe5825e6f12a00c3b4422a", "parents": [ "a9e220f8322e2b0e0b8903fe00265461cffad3f0" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue May 05 15:40:36 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:07 2009 -0400" }, "message": "push BKL down into -\u003eput_super\n\nMove BKL into -\u003eput_super from the only caller. A couple of\nfilesystems had trivial enough -\u003eput_super (only kfree and NULLing of\ns_fs_info + stuff in there) to not get any locking: coda, cramfs, efs,\nhugetlbfs, omfs, qnx4, shmem, all others got the full treatment. Most\nof them probably don\u0027t need it, but I\u0027d rather sort that out individually.\nPreferably after all the other BKL pushdowns in that area.\n\n[AV: original used to move lock_super() down as well; these changes are\nremoved since we don\u0027t do lock_super() at all in generic_shutdown_super()\nnow]\n[AV: fuse, btrfs and xfs are known to need no damn BKL, exempt]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "8c85e125124a473d6f3e9bb187b0b84207f81d91", "tree": "d883424a156c00c55193e46567efdffddb6ef6b9", "parents": [ "517bfae28353e996160518add4d00033d3886e61" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue Apr 28 18:00:26 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:06 2009 -0400" }, "message": "remove -\u003ewrite_super call in generic_shutdown_super\n\nWe just did a full fs writeout using sync_filesystem before, and if\nthat\u0027s not enough for the filesystem it can perform it\u0027s own writeout\nin -\u003eput_super, which many filesystems already do.\n\nMove a call to foofs_write_super into every foofs_put_super for now to\nguarantee identical behaviour until it\u0027s cleaned up by the individual\nfilesystem maintainers.\n\nExceptions:\n\n - affs already has identical copy \u0026 pasted code at the beginning of\n affs_put_super so no need to do it twice.\n - xfs does the right thing without it and I have changes pending for\n the xfs tree touching this are so I don\u0027t really need conflicts\n here..\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "0f7ee7c17241915fdaff49d1a36f5aafd80a7dce", "tree": "463d3882e4df4d8a8a86868a975b37218c1b3192", "parents": [ "de5ce037304f2c88a319b1c3b808ab0c4c618c1c" ], "author": { "name": "Manish Katiyar", "email": "mkatiyar@gmail.com", "time": "Sun May 17 23:52:51 2009 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Sun May 17 23:52:51 2009 -0400" }, "message": "ext2: Fix memory leak in ext2_fill_super() in case of a failed mount\n\nSigned-off-by: Manish Katiyar \u003cmkatiyar@gmail.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n" }, { "commit": "a069e9cee1dba2f847839d325f46ce6976ed1b76", "tree": "f1af53fdeb9474fd6afe2d0d27f24ae3b92658b5", "parents": [ "fd1b52435a6d9663de896e8437ef067372916ef3" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Thu Apr 09 18:07:10 2009 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 27 16:49:52 2009 +0200" }, "message": "ext2: missing unlock in ext2_quota_write()\n\nThe inode-\u003ei_mutex should be unlocked.\n\nFound by smatch (http://repo.or.cz/w/smatch.git). Compile tested.\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "316cb4ef3eb2ad6e35e15cc56d39c6cda58c093a", "tree": "23084bf762a3dc0ec91c299c5f10206b132df621", "parents": [ "caefba1740d8016e6dfe8fda84f85bdcb8f8c85d" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 13 14:40:14 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 13 15:04:33 2009 -0700" }, "message": "ext2: fix data corruption for racing writes\n\nIf two writers allocating blocks to file race with each other (e.g.\nbecause writepages races with ordinary write or two writepages race with\neach other), ext2_getblock() can be called on the same inode in parallel.\nBefore we are going to allocate new blocks, we have to recheck the block\nchain we have obtained so far without holding truncate_mutex. Otherwise\nwe could overwrite the indirect block pointer set by the other writer\nleading to data loss.\n\nThe below test program by Ying is able to reproduce the data loss with ext2\non in BRD in a few minutes if the machine is under memory pressure:\n\nlong kMemSize \u003d 50 \u003c\u003c 20;\nint kPageSize \u003d 4096;\n\nint main(int argc, char **argv) {\n\tint status;\n\tint count \u003d 0;\n\tint i;\n\tchar *fname \u003d \"/mnt/test.mmap\";\n\tchar *mem;\n\tunlink(fname);\n\tint fd \u003d open(fname, O_CREAT | O_EXCL | O_RDWR, 0600);\n\tstatus \u003d ftruncate(fd, kMemSize);\n\tmem \u003d mmap(0, kMemSize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);\n\t// Fill the memory with 1s.\n\tmemset(mem, 1, kMemSize);\n\tsleep(2);\n\tfor (i \u003d 0; i \u003c kMemSize; i++) {\n\t\tint byte_good \u003d mem[i] !\u003d 0;\n\t\tif (!byte_good \u0026\u0026 ((i % kPageSize) \u003d\u003d 0)) {\n\t\t\t//printf(\"%d \", i / kPageSize);\n\t\t\tcount++;\n\t\t}\n\t}\n\tmunmap(mem, kMemSize);\n\tclose(fd);\n\tunlink(fname);\n\n\tif (count \u003e 0) {\n\t\tprintf(\"Running %d bad page\\n\", count);\n\t\treturn 1;\n\t}\n\treturn 0;\n}\n\nCc: Ying Han \u003cyinghan@google.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: Mingming Cao \u003ccmm@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": "ce3b0f8d5c2203301fc87f3aaaed73e5819e2a48", "tree": "ab952affafe18e604f6aaf6b13315b9435588e60", "parents": [ "f1191b50ec11c8e2ca766d6d99eb5bb9d2c084a3" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Mar 29 19:08:22 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Mar 31 23:00:26 2009 -0400" }, "message": "New helper - current_umask()\n\ncurrent-\u003efs-\u003eumask is what most of fs_struct users are doing.\nPut that into a helper function.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c16831b4cc9b0805adf8ca3001752a7ec10a17bf", "tree": "09e727619e61f9531c879e907eb37f0735cf6f79", "parents": [ "620372a9ffc6f1239a4f379ff145de9e4b5d23ba" ], "author": { "name": "Manish Katiyar", "email": "mkatiyar@gmail.com", "time": "Thu Feb 12 21:57:04 2009 +0100" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Mar 26 02:18:38 2009 +0100" }, "message": "ext2: Zero our b_size in ext2_quota_read()\n\next2_quota_read() doesn\u0027t initialize tmp_bh.b_size before calling\next2_get_block() where we access it. Since it is a local variable it\nmight contain some garbage. Make sure it is filled with reasonable\nvalue before passing.\n\nSigned-off-by: Manish Katiyar \u003cmkatiyar@gmail.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "6f90bee5062a8af24d8aa5c47182d15aa28a0f17", "tree": "6833359930dce65a7557ba2602f49a9b462df8bd", "parents": [ "314649558d2ff0927d102fa06c62557a92ce5c1d" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Jan 26 16:52:06 2009 +0100" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Mar 26 02:18:36 2009 +0100" }, "message": "ext2: Use lowercase names of quota functions\n\nUse lowercase names of quota functions instead of old uppercase ones.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCC: linux-ext4@vger.kernel.org\n" }, { "commit": "0e4a9b59282914fe057ab17027f55123964bc2e2", "tree": "8bf359a1937e809d767f73f7ccdb948420ae72fc", "parents": [ "cfebe563bd0a3ff97e1bc167123120d59c7a84db" ], "author": { "name": "Carsten Otte", "email": "cotte@de.ibm.com", "time": "Wed Feb 11 13:04:37 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 11 14:25:36 2009 -0800" }, "message": "ext2/xip: refuse to change xip flag during remount with busy inodes\n\nFor a reason that I was unable to understand in three months of debugging,\nmount ext2 -o remount stopped working properly when remounting from\nregular operation to xip, or the other way around. According to a git\nbisect search, the problem was introduced with the VM_MIXEDMAP/PTE_SPECIAL\nrework in the vm:\n\ncommit 70688e4dd1647f0ceb502bbd5964fa344c5eb411\nAuthor: Nick Piggin \u003cnpiggin@suse.de\u003e\nDate: Mon Apr 28 02:13:02 2008 -0700\n\n xip: support non-struct page backed memory\n\nIn the failing scenario, the filesystem is mounted read only via root\u003d\nkernel parameter on s390x. During remount (in rc.sysinit), the inodes of\nthe bash binary and its libraries are busy and cannot be invalidated (the\nbash which is running rc.sysinit resides on subject filesystem).\nAfterwards, another bash process (running ifup-eth) recurses into a\nsubshell, runs dup_mm (via fork). Some of the mappings in this bash\nprocess were created from inodes that could not be invalidated during\nremount.\n\nBoth parent and child process crash some time later due to inconsistencies\nin their address spaces. The issue seems to be timing sensitive, various\nattempts to recreate it have failed.\n\nThis patch refuses to change the xip flag during remount in case some\ninodes cannot be invalidated. This patch keeps users from running into\nthat issue.\n\n[akpm@linux-foundation.org: cleanup]\nSigned-off-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Jared Hulbert \u003cjaredeh@gmail.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.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": "6b7021ef7e1a703c7092daeceda063951b22b4f6", "tree": "ee2a92121f102bc8e948c17a3fa4a357f6687f2a", "parents": [ "634a84f8d5b74da497688d3346f6809c28239eda" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Jan 15 13:51:29 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 15 16:39:42 2009 -0800" }, "message": "ext2: also update the inode on disk when dir is IS_DIRSYNC\n\nWe used to just write changed page for IS_DIRSYNC inodes. But we also\nhave to update the directory inode itself just for the case that we\u0027ve\nallocated a new block and changed i_size.\n\n[akpm@linux-foundation.org: still sync the data page]\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nTested-by: Pavel Machek \u003cpavel@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": "ef8b646183868b2d042fa6cde0eef2a31263ff85", "tree": "5f8ebd60f844fcb7b1b056d6d663151a2f5e16f9", "parents": [ "0e090f1e05a563cc9acdda442767176bf1616001" ], "author": { "name": "Duane Griffin", "email": "duaneg@dghda.com", "time": "Wed Jan 07 18:07:21 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 08 08:31:00 2009 -0800" }, "message": "ext2: tighten restrictions on inode flags\n\nAt the moment there are few restrictions on which flags may be set on\nwhich inodes. Specifically DIRSYNC may only be set on directories and\nIMMUTABLE and APPEND may not be set on links. Tighten that to disallow\nTOPDIR being set on non-directories and only NODUMP and NOATIME to be set\non non-regular file, non-directories.\n\nIntroduces a flags masking function which masks flags based on mode and\nuse it during inode creation and when flags are set via the ioctl to\nfacilitate future consistency.\n\nSigned-off-by: Duane Griffin \u003cduaneg@dghda.com\u003e\nAcked-by: Andreas Dilger \u003cadilger@sun.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": "0e090f1e05a563cc9acdda442767176bf1616001", "tree": "61ccecf39f24a689a751e070f629775bc8aedcdc", "parents": [ "18a82eb9f980b5e02cea651e4ecda26265d98933" ], "author": { "name": "Duane Griffin", "email": "duaneg@dghda.com", "time": "Wed Jan 07 18:07:20 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 08 08:31:00 2009 -0800" }, "message": "ext2: don\u0027t inherit inappropriate inode flags from parent\n\nAt present BTREE/INDEX is the only flag that new ext2 inodes do NOT\ninherit from their parent. In addition prevent the flags DIRTY, ECOMPR,\nINDEX, IMAGIC and TOPDIR from being inherited. List inheritable flags\nexplicitly to prevent future flags from accidentally being inherited.\n\nThis fixes the TOPDIR flag inheritance bug reported at\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d9866.\n\nSigned-off-by: Duane Griffin \u003cduaneg@dghda.com\u003e\nAcked-by: Andreas Dilger \u003cadilger@sun.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": "18a82eb9f980b5e02cea651e4ecda26265d98933", "tree": "7626c16d880eed47f0eaf323f8e8e9441c84d357", "parents": [ "22d613d13445de9dea6edc3289c304237eb191f6" ], "author": { "name": "Pekka J Enberg", "email": "penberg@cs.helsinki.fi", "time": "Wed Jan 07 18:07:19 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 08 08:31:00 2009 -0800" }, "message": "ext2: allocate -\u003es_blockgroup_lock separately\n\nAs spotted by kmemtrace, struct ext2_sb_info is 17024 bytes on 64-bit\nwhich makes it a very bad fit for SLAB allocators. The culprit of the\nwasted memory is -\u003es_blockgroup_lock which can be as big as 16 KB when\nNR_CPUS \u003e\u003d 32.\n\nTo fix that, allocate -\u003es_blockgroup_lock, which fits nicely in a order 2\npage in the worst case, separately. This shinks down struct ext2_sb_info\nenough to fit a 1 KB slab cache so now we allocate 16 KB + 1 KB instead of\n32 KB saving 15 KB of memory.\n\nAcked-by: Andreas Dilger \u003cadilger@sun.com\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "22d613d13445de9dea6edc3289c304237eb191f6", "tree": "c6bf2d88b0d9e2247e6573d8b3f51b50cbe492fd", "parents": [ "74d88eb2930f09e1a63d61cc9d4cffc50c684412" ], "author": { "name": "Qinghuang Feng", "email": "qhfeng.kernel@gmail.com", "time": "Wed Jan 07 18:07:18 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 08 08:31:00 2009 -0800" }, "message": "ext2: fix ext2_splice_branch() comments\n\nThere is no argument named @chain in ext2_splice_branch, remove references\nto it.\n\nSigned-off-by: Qinghuang Feng \u003cqhfeng.kernel@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": "41080b5a240113328c607f22b849f653373db0ce", "tree": "aa8fd483c241140ebe73b6c71b370f4ad6a12251", "parents": [ "261bca86ed4f7f391d1938167624e78da61dcc6b" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Dec 30 01:52:35 2008 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Dec 31 18:07:43 2008 -0500" }, "message": "nfsd race fixes: ext2\n\n* make ext2_new_inode() put the inode into icache in locked state\n* do not unlock until the inode is fully set up; otherwise nfsd\nmight pick it in half-baked state.\n* make sure that ext2_new_inode() does *not* lead to two inodes with the\nsame inumber hashed at the same time; otherwise a bogus fhandle coming\nfrom nfsd might race with inode creation:\n\nnfsd: iget_locked() creates inode\nnfsd: try to read from disk, block on that.\next2_new_inode(): allocate inode with that inumber\next2_new_inode(): insert it into icache, set it up and dirty\next2_write_inode(): get the relevant part of inode table in cache,\nset the entry for our inode (and start writing to disk)\nnfsd: get CPU again, look into inode table, see nice and sane on-disk\ninode, set the in-core inode from it\n\noops - we have two in-core inodes with the same inumber live in icache,\nboth used for IO. Welcome to fs corruption...\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "8d6d0c4da2dbbe0a69fea3692146af39f139f8b4", "tree": "306ab9a840c9e37c1cdc5d56a8f376fec85fd21d", "parents": [ "ebd09abbd9699f328165aee50a070403fbf55a37" ], "author": { "name": "Duane Griffin", "email": "duaneg@dghda.com", "time": "Fri Dec 19 20:47:13 2008 +0000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Dec 31 18:07:39 2008 -0500" }, "message": "ext2: ensure fast symlinks are NUL-terminated\n\nEnsure fast symlink targets are NUL-terminated, even if corrupted\non-disk.\n\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Duane Griffin \u003cduaneg@dghda.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "a8dd4d67bdf9c48c5ebfa366592fde7e2d318b4f", "tree": "d0346d1b2d3947685f76a3e7150d5773ae7ddfcc", "parents": [ "4eea03539d9a8e3f5056aed690efde1f75535e7b" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Nov 14 10:38:50 2008 +1100" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Fri Nov 14 10:38:50 2008 +1100" }, "message": "CRED: Wrap task credential accesses in the Ext2 filesystem\n\nWrap access to task credentials so that they can be separated more easily from\nthe task_struct during the introduction of COW creds.\n\nChange most current-\u003e(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().\n\nChange some task-\u003ee?[ug]id to task_e?[ug]id(). In some places it makes more\nsense to use RCU directly rather than a convenient wrapper; these will be\naddressed by later patches.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nReviewed-by: James Morris \u003cjmorris@namei.org\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: linux-ext4@vger.kernel.org\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "22484856402bfa1ff3defe47f6029ab0418240d9", "tree": "140c67bf59674da350a7b51765d6ff7eb101b597", "parents": [ "5ed487bc2c44ca4e9668ef9cb54c830e2a9fac47", "56b26add02b4bdea81d5e0ebda60db1fe3311ad4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 10:23:07 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 10:23:07 2008 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/viro/bdev\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/viro/bdev: (66 commits)\n [PATCH] kill the rest of struct file propagation in block ioctls\n [PATCH] get rid of struct file use in blkdev_ioctl() BLKBSZSET\n [PATCH] get rid of blkdev_locked_ioctl()\n [PATCH] get rid of blkdev_driver_ioctl()\n [PATCH] sanitize blkdev_get() and friends\n [PATCH] remember mode of reiserfs journal\n [PATCH] propagate mode through swsusp_close()\n [PATCH] propagate mode through open_bdev_excl/close_bdev_excl\n [PATCH] pass fmode_t to blkdev_put()\n [PATCH] kill the unused bsize on the send side of /dev/loop\n [PATCH] trim file propagation in block/compat_ioctl.c\n [PATCH] end of methods switch: remove the old ones\n [PATCH] switch sr\n [PATCH] switch sd\n [PATCH] switch ide-scsi\n [PATCH] switch tape_block\n [PATCH] switch dcssblk\n [PATCH] switch dasd\n [PATCH] switch mtd_blkdevs\n [PATCH] switch mmc\n ...\n" }, { "commit": "a9885444f7ff6e9156adb1adf5558ded9a39ad0a", "tree": "0f52bb872aface2a022f7cdb7aea5cd33ab10509", "parents": [ "734711abac46c8fee4d70cc9876ebc6d9edb4971" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Aug 24 07:28:39 2008 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Oct 23 05:13:09 2008 -0400" }, "message": "[PATCH] get rid of on-stack dentry in ext2_get_parent()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "440037287c5ebb07033ab927ca16bb68c291d309", "tree": "c4be3843ea87a777c2647f471895917005d8068f", "parents": [ "4ea3ada2955e4519befa98ff55dd62d6dfbd1705" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Mon Aug 11 15:49:04 2008 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Oct 23 05:13:01 2008 -0400" }, "message": "[PATCH] switch all filesystems over to d_obtain_alias\n\nSwitch all users of d_alloc_anon to d_obtain_alias.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "08f85851215100d0eebf026810955ee6ad456c38", "tree": "bdc0034edc2e3c49fa832ef08d13de190374049a", "parents": [ "647b3d0084158c47b1aea8f34d13cab9cd0a5b49" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Oct 08 13:26:20 2007 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Oct 21 07:47:20 2008 -0400" }, "message": "[PATCH] move block_device_operations to blkdev.h\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6da0b38f4433fb0f24615449d7966471b6e5eae0", "tree": "9f163fbbc7342406bb602de447293c0b11628c6f", "parents": [ "0d468300dc97d6aec084799ffe39253ac366f1e4" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon Oct 20 22:28:45 2008 +0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 11:43:59 2008 -0700" }, "message": "fs/Kconfig: move ext2, ext3, ext4, JBD, JBD2 out\n\nUse fs/*/Kconfig more, which is good because everything related to one\nfilesystem is in one place and fs/Kconfig is quite fat.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bd39597cbd42a784105a04010100e27267481c67", "tree": "afe3e40d871f4581146f5679ea546670fe93f4f2", "parents": [ "d707d31c972b657dfc2efefd0b99cc4e14223dab" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Wed Oct 15 22:04:02 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 16 11:21:46 2008 -0700" }, "message": "ext2: avoid printk floods in the face of directory corruption\n\nA very large directory with many read failures (either due to storage\nproblems, or due to invalid size \u0026 blocks from corruption) will generate a\nprintk storm as the filesystem continues to try to read all the blocks.\nThis flood of messages can tie up the box until it is complete - which may\nbe a very long time, especially for very large corrupted values.\n\nThis is fixed by only reporting the corruption once each time we try to\nread the directory.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nCc: Eugene Teo \u003ceugeneteo@kernel.sg\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d707d31c972b657dfc2efefd0b99cc4e14223dab", "tree": "9a6e5a1b3295ead8932022e715baaee955c57d16", "parents": [ "60836eb63b941f407dc2a609f3f0f34fd74ef6c3" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Wed Oct 15 22:04:01 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 16 11:21:45 2008 -0700" }, "message": "ext2: fix ext2 block reservation early ENOSPC issue\n\nWe could run into ENOSPC error on ext2, even when there is free blocks on\nthe filesystem.\n\nThe problem is triggered in the case the goal block group has 0 free\nblocks , and the rest block groups are skipped due to the check of\n\"free_blocks \u003c windowsz/2\". Current code could fall back to non\nreservation allocation to prevent early ENOSPC after examing all the block\ngroups with reservation on , but this code was bypassed if the reservation\nwindow is turned off already, which is true in this case.\n\nThis patch fixed two issues:\n1) We don\u0027t need to turn off block reservation if the goal block group has\n0 free blocks left and continue search for the rest of block groups.\n\nCurrent code the intention is to turn off the block reservation if the\ngoal allocation group has a few (some) free blocks left (not enough for\nmake the desired reservation window),to try to allocation in the goal\nblock group, to get better locality. But if the goal blocks have 0 free\nblocks, it should leave the block reservation on, and continues search for\nthe next block groups,rather than turn off block reservation completely.\n\n2) we don\u0027t need to check the window size if the block reservation is off.\n\nThe problem was originally found and fixed in ext4.\n\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a447c0932445f92ce6f4c1bd020f62c5097a7842", "tree": "bacf05bc7f9764515cdd6f7dc5e2254776b4f160", "parents": [ "54cebc68c81eacac41a21bdfe99dc889d3882c60" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Oct 13 10:46:57 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 10:10:37 2008 -0700" }, "message": "vfs: Use const for kernel parser table\n\nThis is a much better version of a previous patch to make the parser\ntables constant. Rather than changing the typedef, we put the \"const\" in\nall the various places where its required, allowing the __initconst\nexception for nfsroot which was the cause of the previous trouble.\n\nThis was posted for review some time ago and I believe its been in -mm\nsince then.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Alexander Viro \u003caviro@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "68c9d702bb72f367f3b148963ec6cf5e07ff7f65", "tree": "16fc61a1bd973c14a7858ab1fbcb306d3ae75184", "parents": [ "00dc417fa3e763345b34ccb6034d72de76eea0a1" ], "author": { "name": "Josef Bacik", "email": "jbacik@redhat.com", "time": "Fri Oct 03 17:32:43 2008 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Fri Oct 03 17:32:43 2008 -0400" }, "message": "generic block based fiemap implementation\n\nAny block based fs (this patch includes ext3) just has to declare its own\nfiemap() function and then call this generic function with its own\nget_block_t. This works well for block based filesystems that will map\nmultiple contiguous blocks at one time, but will work for filesystems that\nonly map one block at a time, you will just end up with an \"extent\" for each\nblock. One gotcha is this will not play nicely where there is hole+data\nafter the EOF. This function will assume its hit the end of the data as soon\nas it hits a hole after the EOF, so if there is any data past that it will\nnot pick that up. AFAIK no block based fs does this anyway, but its in the\ncomments of the function anyway just in case.\n\nSigned-off-by: Josef Bacik \u003cjbacik@redhat.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nCc: linux-fsdevel@vger.kernel.org\n" }, { "commit": "8ab22b9abb5c55413802e4adc9aa6223324547c3", "tree": "cff3319e1275e8a7c083d492889ec6bd0c7712d3", "parents": [ "d84a52f62f6a396ed77aa0052da74ca9e760b28a" ], "author": { "name": "Hisashi Hifumi", "email": "hifumi.hisashi@oss.ntt.co.jp", "time": "Mon Jul 28 15:46:36 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 28 16:30:21 2008 -0700" }, "message": "vfs: pagecache usage optimization for pagesize!\u003dblocksize\n\nWhen we read some part of a file through pagecache, if there is a\npagecache of corresponding index but this page is not uptodate, read IO\nis issued and this page will be uptodate.\n\nI think this is good for pagesize \u003d\u003d blocksize environment but there is\nroom for improvement on pagesize !\u003d blocksize environment. Because in\nthis case a page can have multiple buffers and even if a page is not\nuptodate, some buffers can be uptodate.\n\nSo I suggest that when all buffers which correspond to a part of a file\nthat we want to read are uptodate, use this pagecache and copy data from\nthis pagecache to user buffer even if a page is not uptodate. This can\nreduce read IO and improve system throughput.\n\nI wrote a benchmark program and got result number with this program.\n\nThis benchmark do:\n\n 1: mount and open a test file.\n\n 2: create a 512MB file.\n\n 3: close a file and umount.\n\n 4: mount and again open a test file.\n\n 5: pwrite randomly 300000 times on a test file. offset is aligned\n by IO size(1024bytes).\n\n 6: measure time of preading randomly 100000 times on a test file.\n\nThe result was:\n\t2.6.26\n 330 sec\n\n\t2.6.26-patched\n 226 sec\n\nArch:i386\nFilesystem:ext3\nBlocksize:1024 bytes\nMemory: 1GB\n\nOn ext3/4, a file is written through buffer/block. So random read/write\nmixed workloads or random read after random write workloads are optimized\nwith this patch under pagesize !\u003d blocksize environment. This test result\nshowed this.\n\nThe benchmark program is as follows:\n\n#include \u003cstdio.h\u003e\n#include \u003csys/types.h\u003e\n#include \u003csys/stat.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003ctime.h\u003e\n#include \u003cstdlib.h\u003e\n#include \u003cstring.h\u003e\n#include \u003csys/mount.h\u003e\n\n#define LEN 1024\n#define LOOP 1024*512 /* 512MB */\n\nmain(void)\n{\n\tunsigned long i, offset, filesize;\n\tint fd;\n\tchar buf[LEN];\n\ttime_t t1, t2;\n\n\tif (mount(\"/dev/sda1\", \"/root/test1/\", \"ext3\", 0, 0) \u003c 0) {\n\t\tperror(\"cannot mount\\n\");\n\t\texit(1);\n\t}\n\tmemset(buf, 0, LEN);\n\tfd \u003d open(\"/root/test1/testfile\", O_CREAT|O_RDWR|O_TRUNC);\n\tif (fd \u003c 0) {\n\t\tperror(\"cannot open file\\n\");\n\t\texit(1);\n\t}\n\tfor (i \u003d 0; i \u003c LOOP; i++)\n\t\twrite(fd, buf, LEN);\n\tclose(fd);\n\tif (umount(\"/root/test1/\") \u003c 0) {\n\t\tperror(\"cannot umount\\n\");\n\t\texit(1);\n\t}\n\tif (mount(\"/dev/sda1\", \"/root/test1/\", \"ext3\", 0, 0) \u003c 0) {\n\t\tperror(\"cannot mount\\n\");\n\t\texit(1);\n\t}\n\tfd \u003d open(\"/root/test1/testfile\", O_RDWR);\n\tif (fd \u003c 0) {\n\t\tperror(\"cannot open file\\n\");\n\t\texit(1);\n\t}\n\n\tfilesize \u003d LEN * LOOP;\n\tfor (i \u003d 0; i \u003c 300000; i++){\n\t\toffset \u003d (random() % filesize) \u0026 (~(LEN - 1));\n\t\tpwrite(fd, buf, LEN, offset);\n\t}\n\tprintf(\"start test\\n\");\n\ttime(\u0026t1);\n\tfor (i \u003d 0; i \u003c 100000; i++){\n\t\toffset \u003d (random() % filesize) \u0026 (~(LEN - 1));\n\t\tpread(fd, buf, LEN, offset);\n\t}\n\ttime(\u0026t2);\n\tprintf(\"%ld sec\\n\", t2-t1);\n\tclose(fd);\n\tif (umount(\"/root/test1/\") \u003c 0) {\n\t\tperror(\"cannot umount\\n\");\n\t\texit(1);\n\t}\n}\n\nSigned-off-by: Hisashi Hifumi \u003chifumi.hisashi@oss.ntt.co.jp\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Jan Kara \u003cjack@ucw.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": "e6305c43eda10ebfd2ad9e35d6e172ccc7bb3695", "tree": "8a95bd0e27fb3ce895cca9ef91af2e1605e4cdab", "parents": [ "1bd5191d9f5d1928c4efdf604c4164b04bb88dbe" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Jul 15 21:03:57 2008 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Jul 26 20:53:14 2008 -0400" }, "message": "[PATCH] sanitize -\u003epermission() prototype\n\n* kill nameidata * argument; map the 3 bits in -\u003eflags anybody cares\n about to new MAY_... ones and pass with the mask.\n* kill redundant gfs2_iop_permission()\n* sanitize ecryptfs_permission()\n* fix remaining places where -\u003epermission() instances might barf on new\n MAY_... found in mask.\n\nThe obvious next target in that direction is permission(9)\n\nfolded fix for nfs_permission() breakage from Miklos Szeredi \u003cmszeredi@suse.cz\u003e\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "51cc50685a4275c6a02653670af9f108a64e01cf", "tree": "819d47bd2b0c8a9d1835d863853804b0a0242b97", "parents": [ "d91958815d214ea365b98cbff6215383897edcb6" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Fri Jul 25 19:45:34 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 26 12:00:07 2008 -0700" }, "message": "SL*B: drop kmem cache argument from constructor\n\nKmem cache passed to constructor is only needed for constructors that are\nthemselves multiplexeres. Nobody uses this \"feature\", nor does anybody uses\npassed kmem cache in non-trivial way, so pass only pointer to object.\n\nNon-trivial places are:\n\tarch/powerpc/mm/init_64.c\n\tarch/powerpc/mm/hugetlbpage.c\n\nThis is flag day, yes.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nAcked-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nAcked-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Jon Tollefson \u003ckniht@linux.vnet.ibm.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\n[akpm@linux-foundation.org: fix arch/powerpc/mm/hugetlbpage.c]\n[akpm@linux-foundation.org: fix mm/slab.c]\n[akpm@linux-foundation.org: fix ubifs]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "74abb9890dafb12a50dc140de215ed477beb1b88", "tree": "30188b5932e54bc67fb88c0d05e5ba631fe9b698", "parents": [ "02a55ca87185e114e5d298a8d00608501dbabf67" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri Jul 25 01:46:51 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:35 2008 -0700" }, "message": "quota: move function-macros from quota.h to quotaops.h\n\nMove declarations of some macros, which should be in fact functions to\nquotaops.h. This way they can be later converted to inline functions\nbecause we can now use declarations from quota.h. Also add necessary\nincludes of quotaops.h to a few files.\n\n[akpm@linux-foundation.org: fix JFS build]\n[akpm@linux-foundation.org: fix UFS build]\n[vegard.nossum@gmail.com: fix QUOTA\u003dn build]\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: Vegard Nossum \u003cvegard.nossum@gmail.com\u003e\nCc: Arjen Pool \u003carjenpool@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": "f905f06fca5d3949eca12f5a43e251a404b3470a", "tree": "303e8789f8e0dc5f82a712298a9086f242deb3d3", "parents": [ "fb523f32275344282f20ef3352cbf03e599241e6" ], "author": { "name": "Shen Feng", "email": "shen@cn.fujitsu.com", "time": "Fri Jul 25 01:46:15 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:31 2008 -0700" }, "message": "ext2: remove double definitions of xattr macros\n\nremove the definitions of macros:\nXATTR_TRUSTED_PREFIX\nXATTR_USER_PREFIX\nsince they are defined in linux/xattr.h\n\nSigned-off-by: Shen Feng \u003cshen@cn.fujitsu.com\u003e\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": "8b91582500ae750db22bd515379616e5e9ad06ab", "tree": "a8af9408f1c8136504efbcae8cde5e8eeb4a1089", "parents": [ "605afd60ef6dde254fc9b8667c5bccebade251c3" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Mon Apr 28 02:16:04 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:43 2008 -0700" }, "message": "ext2: retry block allocation if new blocks are allocated from system zone\n\nIf the block allocator gets blocks out of system zone ext2 calls ext2_error.\nBut if the file system is mounted with errors\u003dcontinue retry block allocation.\n We need to mark the system zone blocks as in use to make sure retry don\u0027t\npick them again\n\nSystem zone is the block range mapping block bitmap, inode bitmap and inode\ntable.\n\n[akpm@linux-foundation.org: fix typo in comment]\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "605afd60ef6dde254fc9b8667c5bccebade251c3", "tree": "1e0f3997eadcd59e6139845fb99b381b8c119d52", "parents": [ "2c11619a590e13fecc801c9c50859cba29740f38" ], "author": { "name": "Harvey Harrison", "email": "harvey.harrison@gmail.com", "time": "Mon Apr 28 02:16:03 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:43 2008 -0700" }, "message": "ext2: replace remaining __FUNCTION__ occurrences\n\n__FUNCTION__ is gcc-specific, use __func__\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2c11619a590e13fecc801c9c50859cba29740f38", "tree": "016c01a5a9558b1540514e5159444cec3614d1ca", "parents": [ "4c8b3125f8dcefd1ee2990113fe69cfa9e9fa609" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Mon Apr 28 02:16:02 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:43 2008 -0700" }, "message": "fs/ext2: use BUG_ON\n\nif (...) BUG(); should be replaced with BUG_ON(...) when the test has no\nside-effects to allow a definition of BUG_ON that drops the code completely.\n\nThe semantic patch that makes this change is as follows:\n(http://www.emn.fr/x-info/coccinelle/)\n\n// \u003csmpl\u003e\n@ disable unlikely @ expression E,f; @@\n\n(\n if (\u003c... f(...) ...\u003e) { BUG(); }\n|\n- if (unlikely(E)) { BUG(); }\n+ BUG_ON(E);\n)\n\n@@ expression E,f; @@\n\n(\n if (\u003c... f(...) ...\u003e) { BUG(); }\n|\n- if (E) { BUG(); }\n+ BUG_ON(E);\n)\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4c8b3125f8dcefd1ee2990113fe69cfa9e9fa609", "tree": "e78c0c6b51b51e4455f4bb598b3e1c5281cbe377", "parents": [ "24097d12efbb97bff14fb6e350508853db0f9595" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Mon Apr 28 02:16:02 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:43 2008 -0700" }, "message": "ext2: use ext2_fsblk_t type\n\nUse ext2_fsblk_t type for filesystem-wide blocks number\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": "24097d12efbb97bff14fb6e350508853db0f9595", "tree": "fb451eaebde9550954493b8a17949e6cce16782d", "parents": [ "bbff28602436cc7ca660757bba81f03b99e8586d" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Mon Apr 28 02:16:01 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:43 2008 -0700" }, "message": "ext2: use ext2_group_first_block_no()\n\nUse ext2_group_first_block_no() and assign the return values to\next2_fsblk_t variables.\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": "bbff28602436cc7ca660757bba81f03b99e8586d", "tree": "0bcbcd2e82e08ac15507b72947fb6c4605ddfe39", "parents": [ "31f68e130149809c5d49583e1ff225dd5d404d83" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Mon Apr 28 02:16:00 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:43 2008 -0700" }, "message": "ext2: improve ext2_readdir() return value\n\nImprove ext2_readdir() return value for ext2_get_page() failure by using the\nactual result of ext2_get_page().\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": "31f68e130149809c5d49583e1ff225dd5d404d83", "tree": "f18dc7a03335782ef17d538bea04a426e4afb893", "parents": [ "fba4d3997f4c3dc6de927f7f516168580033ae1a" ], "author": { "name": "Marcin Slusarz", "email": "marcin.slusarz@gmail.com", "time": "Mon Apr 28 02:16:00 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:43 2008 -0700" }, "message": "ext2: 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": "fba4d3997f4c3dc6de927f7f516168580033ae1a", "tree": "296923be4f914ebd4500cba94fad091bf01c15c8", "parents": [ "1e3832b0b1518232f47d89bc9d1f68e151a749ff" ], "author": { "name": "Marcin Slusarz", "email": "marcin.slusarz@gmail.com", "time": "Mon Apr 28 02:15:59 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:43 2008 -0700" }, "message": "ext2: le*_add_cpu conversion\n\nreplace all:\nlittle_endian_variable \u003d cpu_to_leX(leX_to_cpu(little_endian_variable) +\n\t\t\t\t\texpression_in_cpu_byteorder);\nwith:\n\tleX_add_cpu(\u0026little_endian_variable, expression_in_cpu_byteorder);\ngenerated with semantic patch\n\nSigned-off-by: Marcin Slusarz \u003cmarcin.slusarz@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": "70688e4dd1647f0ceb502bbd5964fa344c5eb411", "tree": "e0bd8c3b4b6050c067a453d800c2e87948d1abaf", "parents": [ "30afcb4bd2762fa4b87b17ada9500aa46dc10b1b" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Mon Apr 28 02:13:02 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:23 2008 -0700" }, "message": "xip: support non-struct page backed memory\n\nConvert XIP to support non-struct page backed memory, using VM_MIXEDMAP for\nthe user mappings.\n\nThis requires the get_xip_page API to be changed to an address based one.\nImprove the API layering a little bit too, while we\u0027re here.\n\nThis is required in order to support XIP filesystems on memory that isn\u0027t\nbacked with struct page (but memory with struct page is still supported too).\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nAcked-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nCc: Jared Hulbert \u003cjaredeh@gmail.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.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": "30afcb4bd2762fa4b87b17ada9500aa46dc10b1b", "tree": "0920f491a37683a8784c146270b98f82a7e0aa2c", "parents": [ "423bad600443c590f34ed7ce357591f76f48f137" ], "author": { "name": "Jared Hulbert", "email": "jaredeh@gmail.com", "time": "Mon Apr 28 02:13:02 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 08:58:23 2008 -0700" }, "message": "return pfn from direct_access, for XIP\n\nAlter the block device -\u003edirect_access() API to work with the new\nget_xip_mem() API (that requires both kaddr and pfn are returned).\n\nSome architectures will not do the right thing in their virt_to_page() for use\nby XIP (to translate from the kernel virtual address returned by\ndirect_access(), to a user mappable pfn in XIP\u0027s page fault handler.\n\nHowever, we can\u0027t switch it to just return the pfn and not the kaddr, because\nwe have no good way to get a kva from a pfn, and XIP requires the kva for its\nread(2) and write(2) handlers. So we have to return both.\n\nSigned-off-by: Jared Hulbert \u003cjaredeh@gmail.com\u003e\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Carsten Otte \u003ccotte@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: linux-mm@kvack.org\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": "35c879dc302cc08cbbf108deb2be1c2859da0d18", "tree": "690b5a567d2b61305811ab21c29b99942ee2cb64", "parents": [ "b87a267eb7291d075df76ebabd43c7f961b12f67" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Fri Feb 08 04:21:42 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 08 09:22:40 2008 -0800" }, "message": "mount options: fix ext2\n\nAdd noreservation option to /proc/mounts for ext2 filesystems.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nAcked-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": "91dbbe4896f374462c5912fbb3ec0dbab4814783", "tree": "811da3f3b17bc0eb939cb217178d0e035ffe5cf2", "parents": [ "c2ec66828fd253802abb912668f4bf9597e3c898" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Fri Feb 08 04:20:16 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 08 09:22:33 2008 -0800" }, "message": "ext2: remove unused ext2_put_inode prototype\n\nSigned-off-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": "52fcf7032935b33158e3998ed399cac97447ab8d", "tree": "65d15b7541614ff52e76cabf6c7ac01ac0d95686", "parents": [ "298384cd7929a3a14d7b116095973f0d02f5d09e" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Feb 07 00:15:35 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:27 2008 -0800" }, "message": "iget: stop EXT2 from using iget() and read_inode()\n\nStop the EXT2 filesystem from using iget() and read_inode(). Replace\next2_read_inode() with ext2_iget(), and call that instead of iget().\next2_iget() then uses iget_locked() directly and returns a proper error code\ninstead of an inode in the event of an error.\n\next2_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\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": "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": "d71cadd6bc9834710c0b045e3abedd0c56ff1c37", "tree": "a9410ecbf21f74993b2d9e5ca9b72d0ee9da04d0", "parents": [ "14f9f7b28e9f4c2102337d45f8d324c004a57481" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Feb 06 01:40:11 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:20 2008 -0800" }, "message": "BKL-removal: remove incorrect BKL comment in ext2\n\nNo BKL used anywhere, so don\u0027t mention it.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nCc: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "14f9f7b28e9f4c2102337d45f8d324c004a57481", "tree": "e2b2099e485a6a498bfe609cfb5ac57edc22ba28", "parents": [ "f762e9054ff84aa90f037a49747ac61b36609d81" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Feb 06 01:40:10 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:20 2008 -0800" }, "message": "BKL-removal: convert ext2 over to use unlocked_ioctl\n\nI checked ext2_ioctl and could not find anything in there that would need the\nBKL. So convert it over to use unlocked_ioctl\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nCc: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "01584fa6456dafbaf5a94ad7fb2aa3e3ecd7a7ba", "tree": "8454d18e301e4a408236b22d91bf506fa90630fb", "parents": [ "445a1d3e24b806bff01e422f0ddadf68e0eb5d0f" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Wed Feb 06 01:40:08 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:20 2008 -0800" }, "message": "ext2: add block bitmap validation\n\nWhen a new block bitmap is read from disk in read_block_bitmap() there are a\nfew bits that should ALWAYS be set. In particular, the blocks given\ncorresponding to block bitmap, inode bitmap and inode tables. Validate the\nblock bitmap against these blocks.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a8e3eff4668e3a4d6dbe7985a780f91de38a3c71", "tree": "c1844764ea2d3486767e8359436b255756883ea0", "parents": [ "cce992bcee3e1cf917956c2190d86f2e591636a9" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Wed Feb 06 01:37:42 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:08 2008 -0800" }, "message": "ext2: xip check fix\n\next2 should not worry about checking sb-\u003es_blocksize for XIP before the\nsb\u0027s blocksize actually gets set.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nAcked-by: Carsten Otte \u003ccotte@de.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": "14e11e106bf90c52c69373ac6abd3a494918808f", "tree": "4cf0633bf9225fac427dc3e19c97efe0acd4571d", "parents": [ "7f0adaecede9ca68d9fcddae5a5a7ed6fc31a5e5" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Wed Feb 06 01:36:17 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:00 2008 -0800" }, "message": "ext2: change the default behaviour on error\n\next2 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": "7f0adaecede9ca68d9fcddae5a5a7ed6fc31a5e5", "tree": "0575ad7ef65fb4277138bde9167221f8212930b4", "parents": [ "73de76a0a42efa173c29aff32e555ac6de992573" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Wed Feb 06 01:36:17 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:00 2008 -0800" }, "message": "ext2: return after ext2_error in case of failures\n\nThis fixes some instances where we were continuing after calling\next2_error. ext2_error call panic only if errors\u003dpanic mount option is\nset. So we need to make sure we return correctly after ext2_error call.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "902be4c5efe0289594c3acf43da40fe7ff0a138b", "tree": "c539eff04a1d3303ff2b8b19aa763b55a70f6f9d", "parents": [ "e2b4657453c0d5571bd3c7256585c486ed42d364" ], "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": "ext2: Fix the max file size for ext2 file system.\n\nThe max file size for ext2 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": "6454d1f9038f708d7deef6270ed4ba5bb6e55869", "tree": "447fc22433ed8f16af01353bc93abffc73bc6ddd", "parents": [ "68576cf122bc5195c758ed295e78b5858472378a" ], "author": { "name": "Tobias Poschwatta", "email": "tp@fonz.de", "time": "Wed Nov 28 16:21:45 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Nov 29 09:24:53 2007 -0800" }, "message": "fix up ext2_fs.h for userspace after reservations backport\n\nIn commit a686cd898bd999fd026a51e90fb0a3410d258ddb:\n\n \"Val\u0027s cross-port of the ext3 reservations code into ext2.\"\n\ninclude/linux/ext2_fs.h got a new function whose return value is only\ndefined if __KERNEL__ is defined. Putting #ifdef __KERNEL__ around the\nfunction seems to help, patch below.\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": "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": "2e4c68e30352bc0018999c3e631e4363ce428424", "tree": "6b0acc452625dbcb9683bd7f1bb257a1f7338298", "parents": [ "2596110a3994593f6aa3e2bb76345ad4791b1a14" ], "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": "ext2: 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\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "89910cccb8fec0c1140d33a743e72a712efd4f05", "tree": "8165b7cf7039d02b2276fbb3e2aba0e1df7a2ca8", "parents": [ "321bcf92163038e2b96fd3bf9bc29f755c81d9ef" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Sun Oct 21 16:41:40 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Oct 22 08:13:18 2007 -0700" }, "message": "ext2: avoid rec_len overflow with 64KB block size\n\nWith 64KB blocksize, a directory entry can have size 64KB which does not\nfit into 16 bits we have for entry length. So we store 0xffff instead and\nconvert the value when read from / written to disk.\n\n[akpm@linux-foundation.org: coding-style fixes]\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": "a686cd898bd999fd026a51e90fb0a3410d258ddb", "tree": "3f0a91a70fe1a3addf9e99f3babed9e9baba4b99", "parents": [ "369f2389e7d03022abdd25e298bffb9613cd0e54" ], "author": { "name": "Martin J. Bligh", "email": "mbligh@mbligh.org", "time": "Tue Oct 16 23:30:46 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:43:02 2007 -0700" }, "message": "ext2 reservations\n\nVal\u0027s cross-port of the ext3 reservations code into ext2.\n\n[mbligh@mbligh.org: Small type error for printk\n[akpm@linux-foundation.org: fix types, sync with ext3]\n[mbligh@mbligh.org: Bring ext2 reservations code in line with latest ext3]\n[akpm@linux-foundation.org: kill noisy printk]\n[akpm@linux-foundation.org: remember to dirty the gdp\u0027s block]\n[akpm@linux-foundation.org: cross-port the missed 5dea5176e5c32ef9f0d1a41d28427b3bf6881b3a]\n[akpm@linux-foundation.org: cross-port e6022603b9aa7d61d20b392e69edcdbbc1789969]\n[akpm@linux-foundation.org: Port the omitted 08fb306fe63d98eb86e3b16f4cc21816fa47f18e]\n[akpm@linux-foundation.org: Backport the missed 20acaa18d0c002fec180956f87adeb3f11f635a6]\n[akpm@linux-foundation.org: fixes]\n[cmm@us.ibm.com: fix reservation extension]\n[bunk@stusta.de: make ext2_get_blocks() static]\n[hugh@veritas.com: fix hang]\n[hugh@veritas.com: ext2_new_blocks should reset the reservation window size]\n[hugh@veritas.com: ext2 balloc: fix off-by-one against rsv_end]\n[hugh@veritas.com: grp_goal 0 is a genuine goal (unlike -1), so ext2_try_to_allocate_with_rsv should treat it as such]\n[hugh@veritas.com: rbtree usage cleanup]\n[pbadari@us.ibm.com: Fix for ext2 reservation]\n[bunk@kernel.org: remove fs/ext2/balloc.c:reserve_blocks()]\n[hugh@veritas.com: ext2 balloc: use io_error label]\nCc: \"Martin J. Bligh\" \u003cmbligh@mbligh.org\u003e\nCc: Valerie Henson \u003cval_henson@linux.intel.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "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": "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": "93d44cb275f3eba720617a8c5b00d51a8e0e9049", "tree": "d6379a03a4f1176990ed8207f8f93b2adeeccbd6", "parents": [ "e57aa839cea13852e07ecb495692b602b11136c9" ], "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": "ext2: show all mount options\n\nUsing mtab is problematic for various reasons, one of them is that\nunprivileged mounts won\u0027t turn up in there. So we want to get rid of it, and\nuse /proc/mounts instead.\n\nBut most filesystems are lazy, and are not showing all mount options. Which\nmeans, that without mtab, the user won\u0027t be able to see some or all of the\noptions.\n\nIt would be nice if the generic code could remember the mount options, and\nshow them without the need to add extra code to filesystems. But this is not\neasy, because different filesystems handle mount options given options, and\nnot tough the rest. This is not taken into account by mount(8) either, so\n/etc/mtab will be broken in this case.\n\nThis series fixes up -\u003eshow_options() in ext[234].\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": "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": "03158cd7eb3374843de68421142ca5900df845d9", "tree": "5e1bfc1f981651e7f7d7cf30afd15d7bd96b2a57", "parents": [ "b6af1bcd8720cb3062c8c4d4c8ba02bee10ff03f" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Tue Oct 16 01:25:25 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Oct 16 09:42:58 2007 -0700" }, "message": "fs: restore nobh\n\nImplement nobh in new aops. This is a bit tricky. FWIW, nobh_truncate is\nnow implemented in a way that does not create blocks in sparse regions,\nwhich is a silly thing for it to have been doing (isn\u0027t it?)\n\next2 survives fsx and fsstress. jfs is converted as well... ext3\nshould be easy to do (but not done yet).\n\n[akpm@linux-foundation.org: coding-style fixes]\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": "f34fb6eccc962e4137b77c4bbe1e9a31d27a30e6", "tree": "58fd363d892ee2d341a17e52a297632a10219af9", "parents": [ "6272b5a5868f3d5fbf9815f9984891ced343dabc" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Tue Oct 16 01:25:04 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Oct 16 09:42:55 2007 -0700" }, "message": "ext2: convert to new aops\n\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" } ], "next": "780dcdb21170ae8ad3faa640ede249261f216a8c" }