)]}' { "log": [ { "commit": "6c5daf012c9155aafd2c7973e4278766c30dfad0", "tree": "33959d7b36d03e1610615641a2940cb2de5e8603", "parents": [ "6d39b27f0ac7e805ae3bd9efa51d7da04bec0360", "c08d3b0e33edce28e9cfa7b64f7fe5bdeeb29248" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 24 08:32:11 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 24 08:32:11 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:\n truncate: use new helpers\n truncate: new helpers\n fs: fix overflow in sys_mount() for in-kernel calls\n fs: Make unload_nls() NULL pointer safe\n freeze_bdev: grab active reference to frozen superblocks\n freeze_bdev: kill bd_mount_sem\n exofs: remove BKL from super operations\n fs/romfs: correct error-handling code\n vfs: seq_file: add helpers for data filling\n vfs: remove redundant position check in do_sendfile\n vfs: change sb-\u003es_maxbytes to a loff_t\n vfs: explicitly cast s_maxbytes in fiemap_check_ranges\n libfs: return error code on failed attr set\n seq_file: return a negative error code when seq_path_root() fails.\n vfs: optimize touch_time() too\n vfs: optimization for touch_atime()\n vfs: split generic_forget_inode() so that hugetlbfs does not have to copy it\n fs/inode.c: add dev-id and inode number for debugging in init_special_inode()\n libfs: make simple_read_from_buffer conventional\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": "8d65af789f3e2cf4cfbdbf71a0f7a61ebcd41d38", "tree": "121df3bfffc7853ac6d2c514ad514d4a748a0933", "parents": [ "c0d0787b6d47d9f4d5e8bd321921104e854a9135" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Wed Sep 23 15:57:19 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 24 07:21:04 2009 -0700" }, "message": "sysctl: remove \"struct file *\" argument of -\u003eproc_handler\n\nIt\u0027s unused.\n\nIt isn\u0027t needed -- read or write flag is already passed and sysctl\nshouldn\u0027t care about the rest.\n\nIt _was_ used in two places at arch/frv for some reason.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "25d9e2d15286281ec834b829a4aaf8969011f1cd", "tree": "e4329a481ca197afae30f04335e023c7d04f7d67", "parents": [ "eca6f534e61919b28fb21aafbd1c2983deae75be" ], "author": { "name": "npiggin@suse.de", "email": "npiggin@suse.de", "time": "Fri Aug 21 02:35:05 2009 +1000" }, "committer": { "name": "al", "email": "al@dizzy.pdmi.ras.ru", "time": "Thu Sep 24 08:41:47 2009 -0400" }, "message": "truncate: new helpers\n\nIntroduce new truncate helpers truncate_pagecache and inode_newsize_ok.\nvmtruncate is also consolidated from mm/memory.c and mm/nommu.c and\ninto mm/truncate.c.\n\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "4504230a71566785a05d3e6b53fa1ee071b864eb", "tree": "e73070fcad99b800f0324992c392d44c6dddc97c", "parents": [ "4fadd7bb20a1e7c774ed88dc703d8fbcd00ff917" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Mon Aug 03 23:28:35 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Sep 24 07:47:41 2009 -0400" }, "message": "freeze_bdev: grab active reference to frozen superblocks\n\nCurrently we held s_umount while a filesystem is frozen, despite that we\nmight return to userspace and unlock it from a different process. Instead\ngrab an active reference to keep the file system busy and add an explicit\ncheck for frozen filesystems in remount and reject the remount instead\nof blocking on s_umount.\n\nAdd a new get_active_super helper to super.c for use by freeze_bdev that\ngrabs an active reference to a superblock from a given block device.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "4fadd7bb20a1e7c774ed88dc703d8fbcd00ff917", "tree": "a6f3df6f19d27e81f35a93f8858b73bd4273f420", "parents": [ "1ba50bbe93ebb98e83b174a85eff76af430c4e5b" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Mon Aug 03 23:28:06 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Sep 24 07:47:39 2009 -0400" }, "message": "freeze_bdev: kill bd_mount_sem\n\nNow that we have the freeze count there is not much reason for bd_mount_sem\nanymore. The actual freeze/thaw operations are serialized using the\nbd_fsfreeze_mutex, and the only other place we take bd_mount_sem is\nget_sb_bdev which tries to prevent mounting a filesystem while the block\ndevice is frozen. Instead of add a check for bd_fsfreeze_count and\nreturn -EBUSY if a filesystem is frozen. While that is a change in user\nvisible behaviour a failing mount is much better for this case rather\nthan having the mount process stuck uninterruptible for a long time.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "42cb56ae2ab67390da34906b27bedc3f2ff1393b", "tree": "db4a6a4871feeb153f924a80a79b7790e4e2c90e", "parents": [ "5aa98b706e83da4cde4172c890d6e815915536a0" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Fri Sep 18 13:05:53 2009 -0700" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Sep 24 07:47:33 2009 -0400" }, "message": "vfs: change sb-\u003es_maxbytes to a loff_t\n\nsb-\u003es_maxbytes is supposed to indicate the maximum size of a file that can\nexist on the filesystem. It\u0027s declared as an unsigned long long.\n\nEven if a filesystem has no inherent limit that prevents it from using\nevery bit in that unsigned long long, it\u0027s still problematic to set it to\nanything larger than MAX_LFS_FILESIZE. There are places in the kernel\nthat cast s_maxbytes to a signed value. If it\u0027s set too large then this\ncast makes it a negative number and generally breaks the comparison.\n\nChange s_maxbytes to be loff_t instead. That should help eliminate the\ntemptation to set it too large by making it a signed value.\n\nAlso, add a warning for couple of releases to help catch filesystems that\nset s_maxbytes too large. Eventually we can either convert this to a\nBUG() or just remove it and in the hope that no one will get it wrong now\nthat it\u0027s a signed value.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Robert Love \u003crlove@google.com\u003e\nCc: Mandeep Singh Baines \u003cmsb@google.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": "22fe404218156328a27e66349b1175cd0baa4990", "tree": "f03f8eb0b346a6950815212a5fa86c6b7e65bd16", "parents": [ "af0d9ae811d11de8a01d6bc922c5e062be01bd7f" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Fri Sep 18 13:05:44 2009 -0700" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Sep 24 07:47:25 2009 -0400" }, "message": "vfs: split generic_forget_inode() so that hugetlbfs does not have to copy it\n\nHugetlbfs needs to do special things instead of truncate_inode_pages().\n Currently, it copied generic_forget_inode() except for\ntruncate_inode_pages() call which is asking for trouble (the code there\nisn\u0027t trivial). So create a separate function generic_detach_inode()\nwhich does all the list magic done in generic_forget_inode() and call\nit from hugetlbfs_forget_inode().\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "7b021967c5e1463936042c8da72b550d3cabe9ac", "tree": "efb5c26216851a93b3db3fba55858af04c8a15c5", "parents": [ "6aed62853c72e29f2c97bbac7712cb398e8c9437" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon Sep 21 17:01:12 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:25 2009 -0700" }, "message": "const: make lock_manager_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": "6aed62853c72e29f2c97bbac7712cb398e8c9437", "tree": "4362cfa98b6b588f84fb2241115b7ef5b5dfce55", "parents": [ "6e1d5dcc2bbbe71dbf010c747e15739bef6b7218" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon Sep 21 17:01:11 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:25 2009 -0700" }, "message": "const: make file_lock_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": "0d54b217a247f39605361f867fefbb9e099a5432", "tree": "5af6a2cc4cbc6c327e735ac5edb642d47a1f0013", "parents": [ "61e225dc341107be304fd1088146c2a5e88ff9e0" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon Sep 21 17:01:09 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:24 2009 -0700" }, "message": "const: make struct super_block::s_qcop const\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "61e225dc341107be304fd1088146c2a5e88ff9e0", "tree": "e6d3e1dc5506e232497f17721175a081a5306b5b", "parents": [ "00d3803b656a5f0935518d746f6bb27d5181d29d" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon Sep 21 17:01:08 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:24 2009 -0700" }, "message": "const: make struct super_block::dq_op const\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "32a88aa1b6dfb901cec64e1898cac78d0f25028a", "tree": "51aa6f56ccfca53f495d015645373317bdee3647", "parents": [ "c4a77a6c7dcff04a2abc7fe4b6b2ae605be41c5b" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed Sep 16 15:02:33 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed Sep 16 15:18:51 2009 +0200" }, "message": "fs: Assign bdi in super_block\n\nWe do this automatically in get_sb_bdev() from the set_bdev_super()\ncallback. Filesystems that have their own private backing_dev_info\nmust assign that in -\u003efill_super().\n\nNote that -\u003es_bdi assignment is required for proper writeback!\n\nAcked-by: Christoph Hellwig \u003chch@infradead.org\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "2c96ce9f2084c1e04d02883e622f74a537a63aea", "tree": "cad3c6773d2886103b05f7b090b3385d23076a03", "parents": [ "0cb583fd2862f19ea88b02eb307d11c09e51e2f8" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Sep 15 09:43:56 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed Sep 16 15:16:18 2009 +0200" }, "message": "fs: remove bdev-\u003ebd_inode_backing_dev_info\n\nIt has been unused since it was introduced in:\n\ncommit 520808bf20e90fdbdb320264ba7dd5cf9d47dcac\nAuthor: Andrew Morton \u003cakpm@osdl.org\u003e\nDate: Fri May 21 00:46:17 2004 -0700\n\n [PATCH] block device layer: separate backing_dev_info infrastructure\n\nSo lets just kill it.\n\nAcked-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "257187362123f15d9d1e09918cf87cebbea4e786", "tree": "92b768ad3f2afeda13a2acadc6d5766090ebcc60", "parents": [ "83f786680aec8d030184f7ced1a0a3dd8ac81764" ], "author": { "name": "Andi Kleen", "email": "andi@firstfloor.org", "time": "Wed Sep 16 11:50:13 2009 +0200" }, "committer": { "name": "Andi Kleen", "email": "ak@linux.intel.com", "time": "Wed Sep 16 11:50:13 2009 +0200" }, "message": "HWPOISON: Define a new error_remove_page address space op for async truncation\n\nTruncating metadata pages is not safe right now before\nwe haven\u0027t audited all file systems.\n\nTo enable truncation only for data address space define\na new address_space callback error_remove_page.\n\nThis is used for memory_failure.c memory error handling.\n\nThis can be then set to truncate_inode_page()\n\nThis patch just defines the new operation and adds documentation.\n\nCallers and users come in followon patches.\n\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\n" }, { "commit": "355bbd8cb82e60a592f6cd86ce6dbe5677615cf4", "tree": "23678e50ad4687f1656edc972388ee8014e7b89d", "parents": [ "39695224bd84dc4be29abad93a0ec232a16fc519", "746cd1e7e4a555ddaee53b19a46e05c9c61eaf09" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 14 17:55:15 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 14 17:55:15 2009 -0700" }, "message": "Merge branch \u0027for-2.6.32\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-2.6.32\u0027 of git://git.kernel.dk/linux-2.6-block: (29 commits)\n block: use blkdev_issue_discard in blk_ioctl_discard\n Make DISCARD_BARRIER and DISCARD_NOBARRIER writes instead of reads\n block: don\u0027t assume device has a request list backing in nr_requests store\n block: Optimal I/O limit wrapper\n cfq: choose a new next_req when a request is dispatched\n Seperate read and write statistics of in_flight requests\n aoe: end barrier bios with EOPNOTSUPP\n block: trace bio queueing trial only when it occurs\n block: enable rq CPU completion affinity by default\n cfq: fix the log message after dispatched a request\n block: use printk_once\n cciss: memory leak in cciss_init_one()\n splice: update mtime and atime on files\n block: make blk_iopoll_prep_sched() follow normal 0/1 return convention\n cfq-iosched: get rid of must_alloc flag\n block: use interrupts disabled version of raise_softirq_irqoff()\n block: fix comment in blk-iopoll.c\n block: adjust default budget for blk-iopoll\n block: fix long lines in block/blk-iopoll.c\n block: add blk-iopoll, a NAPI like approach for block devices\n ...\n" }, { "commit": "18f2ee705d98034b0f229a3202d827468d4bffd9", "tree": "1da282e5eb90dc8e8a1e46214e0e7639138d3568", "parents": [ "2f3d675bcd4a84251d6e8eea8096ec8fc795e5d6" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Tue Aug 18 18:43:15 2009 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Sep 14 17:08:17 2009 +0200" }, "message": "vfs: Remove generic_osync_inode() and sync_page_range{_nolock}()\n\nRemove these three functions since nobody uses them anymore.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "148f948ba877f4d3cdef036b1ff6d9f68986706a", "tree": "c07963f08bf8c2119ec00df64e4293e2e60acaa1", "parents": [ "eef99380679e20e7edc096aa4d8a98b875404d79" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Aug 17 19:52:36 2009 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Sep 14 17:08:15 2009 +0200" }, "message": "vfs: Introduce new helpers for syncing after writing to O_SYNC file or IS_SYNC inode\n\nIntroduce new function for generic inode syncing (vfs_fsync_range) and use\nit from fsync() path. Introduce also new helper for syncing after a sync\nwrite (generic_write_sync) using the generic function.\n\nUse these new helpers for syncing from generic VFS functions. This makes\nO_SYNC writes to block devices acquire i_mutex for syncing. If we really\ncare about this, we can make block_fsync() drop the i_mutex and reacquire\nit before it returns.\n\nCC: Evgeniy Polyakov \u003czbr@ioremap.net\u003e\nCC: ocfs2-devel@oss.oracle.com\nCC: Joel Becker \u003cjoel.becker@oracle.com\u003e\nCC: Felix Blyakher \u003cfelixb@sgi.com\u003e\nCC: xfs@oss.sgi.com\nCC: Anton Altaparmakov \u003caia21@cantab.net\u003e\nCC: linux-ntfs-dev@lists.sourceforge.net\nCC: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nCC: linux-ext4@vger.kernel.org\nCC: tytso@mit.edu\nAcked-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "eef99380679e20e7edc096aa4d8a98b875404d79", "tree": "358a39148e8513eed9ba6aaff13f6bf660a2ce1e", "parents": [ "918941a3f3d46c2a69971b4718aaf13b1be2f1a7" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Thu Aug 20 17:43:41 2009 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Sep 14 17:08:15 2009 +0200" }, "message": "vfs: Rename generic_file_aio_write_nolock\n\ngeneric_file_aio_write_nolock() is now used only by block devices and raw\ncharacter device. Filesystems should use __generic_file_aio_write() in case\ngeneric_file_aio_write() doesn\u0027t suit them. So rename the function to\nblkdev_aio_write() and move it to fs/blockdev.c.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "e4dd9de3c66bc7e26c5c7f149a060c5a67cf06a0", "tree": "3270180b085c86afe4834fba5567464cd3932eb8", "parents": [ "d3bccb6f4b886060aa0f58976b92b77d951f5434" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Aug 17 18:10:06 2009 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Sep 14 17:08:14 2009 +0200" }, "message": "vfs: Export __generic_file_aio_write() and add some comments\n\nRename __generic_file_aio_write_nolock() to __generic_file_aio_write(), add\ncomments to write helpers explaining how they should be used and export\n__generic_file_aio_write() since it will be used by some filesystems.\n\nCC: ocfs2-devel@oss.oracle.com\nCC: Joel Becker \u003cjoel.becker@oracle.com\u003e\nAcked-by: Evgeniy Polyakov \u003czbr@ioremap.net\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "d3bccb6f4b886060aa0f58976b92b77d951f5434", "tree": "b5f9eb43890da173a078e883d51c23b8c27ceaa6", "parents": [ "86d710146fb9975f04c505ec78caa43d227c1018" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Aug 17 19:30:27 2009 +0200" }, "committer": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Sep 14 17:08:14 2009 +0200" }, "message": "vfs: Introduce filemap_fdatawait_range\n\nThis simple helper saves some filesystems conversion from byte offset\nto page numbers and also makes the fdata* interface more complete.\n\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n" }, { "commit": "3d2257f157c2324acbc0fa0fa54e8626a987edd2", "tree": "a3c05936cc4fbf49474dae072871dbab909c9ae4", "parents": [ "b8a9ae779f2c7049071034661e09cb7e1e82250c" ], "author": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Sat Sep 12 07:35:37 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Mon Sep 14 08:24:53 2009 +0200" }, "message": "Make DISCARD_BARRIER and DISCARD_NOBARRIER writes instead of reads\n\nThe commands are conceptually writes, and in the case of IDE and SCSI\ncommands actually are writes. They were only reads because we thought\nthat would interact better with the elevators. Now the elevators know\nabout discard requests, that advantage no longer exists.\n\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\nSigned-off-by: Matthew Wilcox \u003cwilly@linux.intel.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "a9c86d42599519f3d83b5f46bdab25046fe47b84", "tree": "9b269e3162e5cc0c1a8dfc3349303c902718a9a9", "parents": [ "a12e4d304ce701844c639541d90df86e165d03f9", "1110afbe728838ac7ce973c37af9e11385dbaef9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 11 09:19:35 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 11 09:19:35 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (377 commits)\n ASoC: au1x: PSC-AC97 bugfixes\n ALSA: dummy - Increase MAX_PCM_SUBSTREAMS to 128\n ALSA: dummy - Add debug proc file\n ALSA: Add const prefix to proc helper functions\n ALSA: Re-export snd_pcm_format_name() function\n ALSA: hda - Use auto model for HP laptops with ALC268 codec\n ALSA: cs46xx - Fix minimum period size\n ASoC: Fix WM835x Out4 capture enumeration\n ALSA: Remove unneeded ifdef from sound/core.h\n ALSA: Remove struct snd_monitor_file from public sound/core.h\n ASoC: Remove unuused hw_read_t\n sound: oxygen: work around MCE when changing volume\n ALSA: dummy - Fake buffer allocations\n ALSA: hda/realtek: Added support for CLEVO M540R subsystem, 6 channel + digital\n ASoC: fix pxa2xx-ac97.c breakage\n ALSA: dummy - Fix the timer calculation in systimer mode\n ALSA: dummy - Add more description\n ALSA: dummy - Better jiffies handling\n ALSA: dummy - Support high-res timer mode\n ALSA: Release v1.0.21\n ...\n" }, { "commit": "03ba3782e8dcc5b0e1efe440d33084f066e38cae", "tree": "e5a6513b411de16a46199530ec98ef9b7f1efc50", "parents": [ "66f3b8e2e103a0b93b945764d98e9ba46cb926dd" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed Sep 09 09:08:54 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Sep 11 09:20:25 2009 +0200" }, "message": "writeback: switch to per-bdi threads for flushing data\n\nThis gets rid of pdflush for bdi writeout and kupdated style cleaning.\npdflush writeout suffers from lack of locality and also requires more\nthreads to handle the same workload, since it has to work in a\nnon-blocking fashion against each queue. This also introduces lumpy\nbehaviour and potential request starvation, since pdflush can be starved\nfor queue access if others are accessing it. A sample ffsb workload that\ndoes random writes to files is about 8% faster here on a simple SATA drive\nduring the benchmark phase. File layout also seems a LOT more smooth in\nvmstat:\n\n r b swpd free buff cache si so bi bo in cs us sy id wa\n 0 1 0 608848 2652 375372 0 0 0 71024 604 24 1 10 48 42\n 0 1 0 549644 2712 433736 0 0 0 60692 505 27 1 8 48 44\n 1 0 0 476928 2784 505192 0 0 4 29540 553 24 0 9 53 37\n 0 1 0 457972 2808 524008 0 0 0 54876 331 16 0 4 38 58\n 0 1 0 366128 2928 614284 0 0 4 92168 710 58 0 13 53 34\n 0 1 0 295092 3000 684140 0 0 0 62924 572 23 0 9 53 37\n 0 1 0 236592 3064 741704 0 0 4 58256 523 17 0 8 48 44\n 0 1 0 165608 3132 811464 0 0 0 57460 560 21 0 8 54 38\n 0 1 0 102952 3200 873164 0 0 4 74748 540 29 1 10 48 41\n 0 1 0 48604 3252 926472 0 0 0 53248 469 29 0 7 47 45\n\nwhere vanilla tends to fluctuate a lot in the creation phase:\n\n r b swpd free buff cache si so bi bo in cs us sy id wa\n 1 1 0 678716 5792 303380 0 0 0 74064 565 50 1 11 52 36\n 1 0 0 662488 5864 319396 0 0 4 352 302 329 0 2 47 51\n 0 1 0 599312 5924 381468 0 0 0 78164 516 55 0 9 51 40\n 0 1 0 519952 6008 459516 0 0 4 78156 622 56 1 11 52 37\n 1 1 0 436640 6092 541632 0 0 0 82244 622 54 0 11 48 41\n 0 1 0 436640 6092 541660 0 0 0 8 152 39 0 0 51 49\n 0 1 0 332224 6200 644252 0 0 4 102800 728 46 1 13 49 36\n 1 0 0 274492 6260 701056 0 0 4 12328 459 49 0 7 50 43\n 0 1 0 211220 6324 763356 0 0 0 106940 515 37 1 10 51 39\n 1 0 0 160412 6376 813468 0 0 0 8224 415 43 0 6 49 45\n 1 1 0 85980 6452 886556 0 0 4 113516 575 39 1 11 54 34\n 0 2 0 85968 6452 886620 0 0 0 1640 158 211 0 0 46 54\n\nA 10 disk test with btrfs performs 26% faster with per-bdi flushing. A\nSSD based writeback test on XFS performs over 20% better as well, with\nthe throughput being very stable around 1GB/sec, where pdflush only\nmanages 750MB/sec and fluctuates wildly while doing so. Random buffered\nwrites to many files behave a lot better as well, as does random mmap\u0027ed\nwrites.\n\nA separate thread is added to sync the super blocks. In the long term,\nadding sync_supers_bdi() functionality could get rid of this thread again.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "66f3b8e2e103a0b93b945764d98e9ba46cb926dd", "tree": "442bf5664214f0a1448e4010b09868cc58fdd3d1", "parents": [ "d8a8559cd7a9ccac98d5f6f13297a2ff68a43627" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed Sep 02 09:19:46 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Sep 11 09:20:25 2009 +0200" }, "message": "writeback: move dirty inodes from super_block to backing_dev_info\n\nThis is a first step at introducing per-bdi flusher threads. We should\nhave no change in behaviour, although sb_has_dirty_inodes() is now\nridiculously expensive, as there\u0027s no easy way to answer that question.\nNot a huge problem, since it\u0027ll be deleted in subsequent patches.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "d8a8559cd7a9ccac98d5f6f13297a2ff68a43627", "tree": "165e02117205e9790c21b2facc130b23addf3775", "parents": [ "0d03d59d9b31cd1e33b7e46a80b6fef66244b1f2" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed Sep 02 12:34:32 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Sep 11 09:20:25 2009 +0200" }, "message": "writeback: get rid of generic_sync_sb_inodes() export\n\nThis adds two new exported functions:\n\n- writeback_inodes_sb(), which only attempts to writeback dirty inodes on\n this super_block, for WB_SYNC_NONE writeout.\n- sync_inodes_sb(), which writes out all dirty inodes on this super_block\n and also waits for the IO to complete.\n\nAcked-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "3827119e207823ff0f3e85271bef7a0dc953ee38", "tree": "66d2a24524628b3123b39e1364281886d2f9074f", "parents": [ "9d416811f8cab11bf595b2880c557c33e3ae1ae9", "93fe4483e6fd3e71d17cd919de14b3b1f9eb3795" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Thu Sep 10 15:33:04 2009 +0200" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Thu Sep 10 15:33:04 2009 +0200" }, "message": "Merge branch \u0027topic/soundcore-preclaim\u0027 into for-linus\n\n* topic/soundcore-preclaim:\n sound: make OSS device number claiming optional and schedule its removal\n sound: request char-major-* module aliases for missing OSS devices\n chrdev: implement __[un]register_chrdev()\n" }, { "commit": "5909ccaa300a4a834ffa275327af4df0b9cb5295", "tree": "b4e402a2a544be7c59bccd4b4533787f2f19e7bc", "parents": [ "cb9179ead0aa0e3b7b4087cdba59baf16bbeef6d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 28 11:51:25 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 08 11:07:44 2009 -0700" }, "message": "Make \u0027check_acl()\u0027 a first-class filesystem op\n\nThis is stage one in flattening out the callchains for the common\npermission testing. Rather than have most filesystem implement their\nown inode-\u003ei_op-\u003epermission function that just calls back down to the\nVFS layers \u0027generic_permission()\u0027 with the per-filesystem ACL checking\nfunction, the filesystem can just expose its \u0027check_acl\u0027 function\ndirectly, and let the VFS layer do everything for it.\n\nThis is all just preparatory - no filesystem actually enables this yet.\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": "6777d773a463ac045d333b989d4e44660f8d92ad", "tree": "17291984d71515cec0a1970ecce3d631ed2f7981", "parents": [ "3edf2fb9d80a46d6c32ba12547a42419845b4b76" ], "author": { "name": "Mimi Zohar", "email": "zohar@linux.vnet.ibm.com", "time": "Fri Aug 21 14:32:48 2009 -0400" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Mon Aug 24 14:58:23 2009 +1000" }, "message": "kernel_read: redefine offset type\n\nvfs_read() offset is defined as loff_t, but kernel_read()\noffset is only defined as unsigned long. Redefine\nkernel_read() offset as loff_t.\n\nCc: stable@kernel.org\nSigned-off-by: Mimi Zohar \u003czohar@us.ibm.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "1905b1bfc0de6f69a61dc03cac0d86a04b3216bd", "tree": "2accb0cdfa03c279ac610438500d614fb10419eb", "parents": [ "ed680c4ad478d0fee9740f7d029087f181346564" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Thu Aug 06 18:13:23 2009 +0900" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Mon Aug 10 13:59:12 2009 +0200" }, "message": "chrdev: implement __[un]register_chrdev()\n\n[un]register_chrdev() assume minor range 0-255. This patch adds __\nprefixed versions which take @minorbase and @count explicitly.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "2e00c97e2c1d2ffc9e26252ca26b237678b0b772", "tree": "e2c65f473e079c4b6027f7f8b7224febe7483884", "parents": [ "54e346215e4fe2ca8c94c54e546cc61902060510" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Fri Aug 07 14:38:29 2009 -0300" }, "committer": { "name": "Christoph Hellwig", "email": "hch@brick.lst.de", "time": "Fri Aug 07 14:38:29 2009 -0300" }, "message": "vfs: add __destroy_inode\n\nWhen we want to tear down an inode that lost the add to the cache race\nin XFS we must not call into -\u003edestroy_inode because that would delete\nthe inode that won the race from the inode cache radix tree.\n\nThis patch provides the __destroy_inode helper needed to fix this,\nthe actual fix will be in th next patch. As XFS was the only reason\ndestroy_inode was exported we shift the export to the new __destroy_inode.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Eric Sandeen \u003csandeen@sandeen.net\u003e\n" }, { "commit": "54e346215e4fe2ca8c94c54e546cc61902060510", "tree": "9b4ed9b0ab78117ba1a41db7073708031622cf10", "parents": [ "90bc1a658a53f8832ee799685703977a450e5af9" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Fri Aug 07 14:38:25 2009 -0300" }, "committer": { "name": "Christoph Hellwig", "email": "hch@brick.lst.de", "time": "Fri Aug 07 14:38:25 2009 -0300" }, "message": "vfs: fix inode_init_always calling convention\n\nCurrently inode_init_always calls into -\u003edestroy_inode if the additional\ninitialization fails. That\u0027s not only counter-intuitive because\ninode_init_always did not allocate the inode structure, but in case of\nXFS it\u0027s actively harmful as -\u003edestroy_inode might delete the inode from\na radix-tree that has never been added. This in turn might end up\ndeleting the inode for the same inum that has been instanciated by\nanother process and cause lots of cause subtile problems.\n\nAlso in the case of re-initializing a reclaimable inode in XFS it would\nfree an inode we still want to keep alive.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Eric Sandeen \u003csandeen@sandeen.net\u003e\n" }, { "commit": "dddac6a7b445de95515f64fdf82fe5dc36c02f26", "tree": "39651610292d6b0c17f210f253a0dd16b022727d", "parents": [ "ec79be26875f6c1468784876cb99192b7f41c7a5" ], "author": { "name": "Alan Jenkins", "email": "alan-jenkins@tuffmail.co.uk", "time": "Wed Jul 29 21:07:55 2009 +0200" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Jul 29 21:07:55 2009 +0200" }, "message": "PM / Hibernate: Replace bdget call with simple atomic_inc of i_count\n\nCreate bdgrab(). This function copies an existing reference to a\nblock_device. It is safe to call from any context.\n\nHibernation code wishes to copy a reference to the active swap device.\nRight now it calls bdget() under a spinlock, but this is wrong because\nbdget() can sleep. It doesn\u0027t need a full bdget() because we already\nhold a reference to active swap devices (and the spinlock protects\nagainst swapoff).\n\nFixes http://bugzilla.kernel.org/show_bug.cgi?id\u003d13827\n\nSigned-off-by: Alan Jenkins \u003calan-jenkins@tuffmail.co.uk\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0", "tree": "552854efb57cce365c4db585f1009946aeb03062", "parents": [ "3e63cbb1efca7dd3137de1bb475e2e068e38ef23" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 08 19:50:45 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Jun 24 08:15:27 2009 -0400" }, "message": "add caching of ACLs in struct inode\n\nNo helpers, no conversions yet.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "3e63cbb1efca7dd3137de1bb475e2e068e38ef23", "tree": "5a7964068266e778e94c1348192d3c85eba4ac48", "parents": [ "01c031945f2755c7afaaf456088543312f2b72ea" ], "author": { "name": "Ankit Jain", "email": "me@ankitjain.org", "time": "Fri Jun 19 14:28:07 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Jun 24 08:15:27 2009 -0400" }, "message": "fs: Add new pre-allocation ioctls to vfs for compatibility with legacy xfs ioctls\n\nThis patch adds ioctls to vfs for compatibility with legacy XFS\npre-allocation ioctls (XFS_IOC_*RESVP*). The implementation\neffectively invokes sys_fallocate for the new ioctls.\nAlso handles the compat_ioctl case.\nNote: These legacy ioctls are also implemented by OCFS2.\n\n[AV: folded fixes from hch]\n\nSigned-off-by: Ankit Jain \u003cme@ankitjain.org\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "7e0338c0de18c50f09aea1fbef45110cf7d64a3c", "tree": "30a935c1f6eee7125a9fbb802a33292b1f7268fa", "parents": [ "df36b439c5fedefe013d4449cb6a50d15e2f4d70", "47fcb03fefee2501e79176932a4184fc24d6f8ec" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jun 22 12:55:50 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jun 22 12:55:50 2009 -0700" }, "message": "Merge branch \u0027for-2.6.31\u0027 of git://fieldses.org/git/linux-nfsd\n\n* \u0027for-2.6.31\u0027 of git://fieldses.org/git/linux-nfsd: (60 commits)\n SUNRPC: Fix the TCP server\u0027s send buffer accounting\n nfsd41: Backchannel: minorversion support for the back channel\n nfsd41: Backchannel: cleanup nfs4.0 callback encode routines\n nfsd41: Remove ip address collision detection case\n nfsd: optimise the starting of zero threads when none are running.\n nfsd: don\u0027t take nfsd_mutex twice when setting number of threads.\n nfsd41: sanity check client drc maxreqs\n nfsd41: move channel attributes from nfsd4_session to a nfsd4_channel_attr struct\n NFS: kill off complicated macro \u0027PROC\u0027\n sunrpc: potential memory leak in function rdma_read_xdr\n nfsd: minor nfsd_vfs_write cleanup\n nfsd: Pull write-gathering code out of nfsd_vfs_write\n nfsd: track last inode only in use_wgather case\n sunrpc: align cache_clean work\u0027s timer\n nfsd: Use write gathering only with NFSv2\n NFSv4: kill off complicated macro \u0027PROC\u0027\n NFSv4: do exact check about attribute specified\n knfsd: remove unreported filehandle stats counters\n knfsd: fix reply cache memory corruption\n knfsd: reply cache cleanups\n ...\n" }, { "commit": "517d08699b250021303f9a7cf0d758b6dc0748ed", "tree": "5e5b0134c3fffb78fe9d8b1641a64ff28fdd7bbc", "parents": [ "8eeee4e2f04fc551f50c9d9847da2d73d7d33728", "a34601c5d84134055782ee031d58d82f5440e918" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 19:50:13 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 19:50:13 2009 -0700" }, "message": "Merge branch \u0027akpm\u0027\n\n* akpm: (182 commits)\n fbdev: bf54x-lq043fb: use kzalloc over kmalloc/memset\n fbdev: *bfin*: fix __dev{init,exit} markings\n fbdev: *bfin*: drop unnecessary calls to memset\n fbdev: bfin-t350mcqb-fb: drop unused local variables\n fbdev: blackfin has __raw I/O accessors, so use them in fb.h\n fbdev: s1d13xxxfb: add accelerated bitblt functions\n tcx: use standard fields for framebuffer physical address and length\n fbdev: add support for handoff from firmware to hw framebuffers\n intelfb: fix a bug when changing video timing\n fbdev: use framebuffer_release() for freeing fb_info structures\n radeon: P2G2CLK_ALWAYS_ONb tested twice, should 2nd be P2G2CLK_DAC_ALWAYS_ONb?\n s3c-fb: CPUFREQ frequency scaling support\n s3c-fb: fix resource releasing on error during probing\n carminefb: fix possible access beyond end of carmine_modedb[]\n acornfb: remove fb_mmap function\n mb862xxfb: use CONFIG_OF instead of CONFIG_PPC_OF\n mb862xxfb: restrict compliation of platform driver to PPC\n Samsung SoC Framebuffer driver: add Alpha Channel support\n atmel-lcdc: fix pixclock upper bound detection\n offb: use framebuffer_alloc() to allocate fb_info struct\n ...\n\nManually fix up conflicts due to kmemcheck in mm/slab.c\n" }, { "commit": "286973552f051404abdb58dd9b2f8f7558efe4e5", "tree": "462cca28bdab729a09371ba6a53e0365cf36ad57", "parents": [ "82553a937f12352c26fe457510ebab3f512cd3fa" ], "author": { "name": "Mike Waychison", "email": "mikew@google.com", "time": "Tue Jun 16 15:32:59 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 19:47:43 2009 -0700" }, "message": "mm: remove __invalidate_mapping_pages variant\n\nRemove __invalidate_mapping_pages atomic variant now that its sole caller\ncan sleep (fixed in eccb95cee4f0d56faa46ef22fb94dd4a3578d3eb (\"vfs: fix\nlock inversion in drop_pagecache_sb()\")).\n\nThis fixes softlockups that can occur while in the drop_caches path.\n\nSigned-off-by: Mike Waychison \u003cmikew@google.com\u003e\nCc: Jan Kara \u003cjack@suse.cz\u003e\nCc: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\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": "1ebf26a9b338534def47f307c6c8694b6dfc0a79", "tree": "26829a8cc727388c0da8eea6de38d7ba0eda2a47", "parents": [ "bb1f17b0372de93758653ca3454bc0df18dc2e5c" ], "author": { "name": "Wu Fengguang", "email": "fengguang.wu@intel.com", "time": "Tue Jun 16 15:31:19 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 19:47:28 2009 -0700" }, "message": "readahead: make mmap_miss an unsigned int\n\nThis makes the performance impact of possible mmap_miss wrap around to be\ntemporary and tolerable: i.e. MMAP_LOTSAMISS\u003d100 extra readarounds.\n\nOtherwise if ever mmap_miss wraps around to negative, it takes INT_MAX\ncache misses to bring it back to normal state. During the time mmap\nreadaround will be _enabled_ for whatever wild random workload. That\u0027s\nalmost permanent performance impact.\n\nSigned-off-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nCc: Ying Han \u003cyinghan@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7eef4091a653c243a87e5375c54504cc03bec4d8", "tree": "f65b77f830b2c8f7d014512badfef5df0d591ee9", "parents": [ "0a93a47f042c459f0f46942c3a920e3c81878031", "07a2039b8eb0af4ff464efd3dfd95de5c02648c6" ], "author": { "name": "J. Bruce Fields", "email": "bfields@citi.umich.edu", "time": "Mon Jun 15 18:08:07 2009 -0700" }, "committer": { "name": "J. Bruce Fields", "email": "bfields@citi.umich.edu", "time": "Mon Jun 15 18:08:07 2009 -0700" }, "message": "Merge commit \u0027v2.6.30\u0027 into for-2.6.31\n" }, { "commit": "3446a8aa7ebcbc0a799e5e8fc4f2da0738d6bc21", "tree": "f2b98dd31f1d94a235fbb536adc3123f0413effb", "parents": [ "1744a21d57d9c60136461adb6afa85e51b3e94d9" ], "author": { "name": "Vegard Nossum", "email": "vegard.nossum@gmail.com", "time": "Sat May 16 11:22:14 2009 +0200" }, "committer": { "name": "Vegard Nossum", "email": "vegard.nossum@gmail.com", "time": "Mon Jun 15 15:49:39 2009 +0200" }, "message": "fs: introduce __getname_gfp()\n\nThe purpose of this change is to allow __getname() users to pass a\ncustom GFP mask to kmem_cache_alloc(). This is needed for annotating\na certain kmemcheck false positive.\n\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Vegard Nossum \u003cvegard.nossum@gmail.com\u003e\n" }, { "commit": "d5aacad548db1ff547adf35d0a77eb2a8ed4fe14", "tree": "fbdf12dbacde76a1bb57738f1f67b87a673ddff2", "parents": [ "337eb00a2c3a421999c39c94ce7e33545ee8baa7" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 07 14:56:44 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:11 2009 -0400" }, "message": "New helper - simple_fsync()\n\nwrites associated buffers, then does sync_inode() to write\nthe inode itself (and to make it clean). Depends on\n-\u003ewrite_inode() honouring the second argument.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "28ad0c118b0ed98b042d362acfe0017591921138", "tree": "71a8954cbd50216c11c5c3557efcb7535c433e0a", "parents": [ "9fd5746fd3d7838bf6ff991d50f1257057d1156f" ], "author": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Thu May 21 16:01:02 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:09 2009 -0400" }, "message": "fs: Rearrange inode structure elements to avoid waste due to padding\n\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nCc: linux-fsdevel@vger.kernel.org\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "9fd5746fd3d7838bf6ff991d50f1257057d1156f", "tree": "e0afe14ea9415b0e54c40703bb44acfec100a4b3", "parents": [ "ebc1ac164560a241d9bf1b7519062910c3f90a01" ], "author": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Thu May 21 16:01:00 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:09 2009 -0400" }, "message": "fs: Remove i_cindex from struct inode\n\nThe only user of the i_cindex element in the inode structure is used\nis by the firewire drivers. As part of an attempt to slim down the\ninode structure to save memory --- since a typical Linux system will\nhave hundreds of thousands if not millions of inodes cached, a\nreduction in the size inode has high leverage.\n\nThe firewire driver does not need i_cindex in any fast path, so it\u0027s\nsimple enough to calculate when it is needed, instead of wasting space\nin the inode structure.\n\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nCc: krh@redhat.com\nCc: stefanr@s5r6.in-berlin.de\nCc: linux-fsdevel@vger.kernel.org\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "62c6943b4b1e818aea60c11c5a68a50785b83119", "tree": "ecdbb1c63d5c37b42f7074e4c53beaaa850ada2b", "parents": [ "443b94baaa16771e98b29ca7c24f1e305738ffca" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu May 07 03:12:29 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:07 2009 -0400" }, "message": "Trim a bit of crap from fs.h\n\ndo_remount_sb() is fs/internal.h fodder, fsync_no_super() is long gone.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "60b0680fa236ac4e17ce31a50048c9d75f9ec831", "tree": "c8ca34340a173326694247eab779e713c57202c2", "parents": [ "c15c54f5f056ee4819da9fde59a5f2cd45445f23" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 27 16:43:53 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:04 2009 -0400" }, "message": "vfs: Rename fsync_super() to sync_filesystem() (version 4)\n\nRename the function so that it better describe what it really does. Also\nremove the unnecessary include of buffer_head.h.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c15c54f5f056ee4819da9fde59a5f2cd45445f23", "tree": "0b8d142f0b8d44b71bf7ff9db7a373f90d0556a3", "parents": [ "5cee5815d1564bbbd505fea86f4550f1efdb5cd0" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 27 16:43:52 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:04 2009 -0400" }, "message": "vfs: Move syncing code from super.c to sync.c (version 4)\n\nMove sync_filesystems(), __fsync_super(), fsync_super() from\nsuper.c to sync.c where it fits better.\n\n[build fixes folded]\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "5cee5815d1564bbbd505fea86f4550f1efdb5cd0", "tree": "ba99c38932dc534bf56f0d7dcfeeca153f50b007", "parents": [ "429479f031322a0cc5c921ffb2321a51718dc875" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 27 16:43:51 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:03 2009 -0400" }, "message": "vfs: Make sys_sync() use fsync_super() (version 4)\n\nIt is unnecessarily fragile to have two places (fsync_super() and do_sync())\ndoing data integrity sync of the filesystem. Alter __fsync_super() to\naccommodate needs of both callers and use it. So after this patch\n__fsync_super() is the only place where we gather all the calls needed to\nproperly send all data on a filesystem to disk.\n\nNice bonus is that we get a complete livelock avoidance and write_supers()\nis now only used for periodic writeback of superblocks.\n\nsync_blockdevs() introduced a couple of patches ago is gone now.\n\n[build fixes folded]\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "429479f031322a0cc5c921ffb2321a51718dc875", "tree": "6741f7f1bfa1d889bbc4f44ab0489de97a3e47c0", "parents": [ "bfe881255c74800147523b59c85328a1a826ba21" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 27 16:43:50 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:03 2009 -0400" }, "message": "vfs: Make __fsync_super() a static function (version 4)\n\n__fsync_super() does the same thing as fsync_super(). So change the only\ncaller to use fsync_super() and make __fsync_super() static. This removes\nunnecessarily duplicated call to sync_blockdev() and prepares ground\nfor the changes to __fsync_super() in the following patches.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "876a9f76abbcb775f8d21cbc99fa161f9e5937f1", "tree": "971a1ac276c365a53ef1563c9d9f71013a563f09", "parents": [ "864d7c4c068f23642efe91b33be3a84afe5f71e0" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue Apr 28 18:05:55 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:02 2009 -0400" }, "message": "remove s_async_list\n\nRemove the unused s_async_list in the superblock, a leftover of the\nbroken async inode deletion code that leaked into mainline. Having this\nin the middle of the sync/unmount path is not helpful for the following\ncleanups.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "589ff870ed60a9ebdd5ec99ec3f5afe1282fe151", "tree": "a628f8db3bd587df6e2a918216aa64946b506e6f", "parents": [ "bab77ebf51e3902f608ecf08c9d34a0a52ac35a9" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Apr 18 03:28:19 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:01 2009 -0400" }, "message": "Switch collect_mounts() to struct path\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "3c5119c05d624f95f4967d16b38c9624b816bdb9", "tree": "0b5f66106aea38e52adf62958762b0a975607322", "parents": [ "c28f7e56e9d95fb531dc3be8df2e7f52bee76d21" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu May 21 17:01:33 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:53 2009 -0400" }, "message": "dnotify: reimplement dnotify using fsnotify\n\nReimplement dnotify using fsnotify.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "3be25f49b9d6a97eae9bcb96d3292072b7658bd8", "tree": "36f7d96481a47a6bde3c2f961346e940698111e0", "parents": [ "90586523eb4b349806887c62ee70685a49415124" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu May 21 17:01:26 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:53 2009 -0400" }, "message": "fsnotify: add marks to inodes so groups can interpret how to handle those inodes\n\nThis patch creates a way for fsnotify groups to attach marks to inodes.\nThese marks have little meaning to the generic fsnotify infrastructure\nand thus their meaning should be interpreted by the group that attached\nthem to the inode\u0027s list.\n\ndnotify and inotify will make use of these markings to indicate which\ninodes are of interest to their respective groups. But this implementation\nhas the useful property that in the future other listeners could actually\nuse the marks for the exact opposite reason, aka to indicate which inodes\nit had NO interest in.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "e4b636366c00738b9609cda307014d71b1225b7f", "tree": "760b67b3624eda62e943e48ce93635c30a5b47bf", "parents": [ "b9ed7252d219c1c663944bf03846eabb515dbe75", "279e677faa775ad16e75c32e1bf4a37f8158bc61" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 22 20:25:34 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 22 20:25:34 2009 +0200" }, "message": "Merge branch \u0027master\u0027 into for-2.6.31\n\nConflicts:\n\tdrivers/block/hd.c\n\tdrivers/block/mg_disk.c\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "6818173bd658439b83896a2a7586f64ab51bf29c", "tree": "17d25ee77485af18da1a80cb7f1d8ec581c6abfc", "parents": [ "7c77f0b3f9208c339a4b40737bb2cb0f0319bb8d" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Thu May 07 15:37:36 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Mon May 11 14:13:10 2009 +0200" }, "message": "splice: implement default splice_read method\n\nIf f_op-\u003esplice_read() is not implemented, fall back to a plain read.\nUse vfs_readv() to read into previously allocated pages.\n\nThis will allow splice and functions using splice, such as the loop\ndevice, to work on all filesystems. This includes \"direct_io\" files\nin fuse which bypass the page cache.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "2a32cebd6cbcc43996c3e2d114fa32ba1e71192a", "tree": "0ad94849a7bc3e97cd19978005d1898c8bb44b36", "parents": [ "f9dbd05bc97d1d4f17c2057612f6a8e4dbd039e0" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri May 08 16:05:57 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat May 09 10:51:34 2009 -0400" }, "message": "Fix races around the access to -\u003es_options\n\nPut generic_show_options read access to s_options under rcu_read_lock,\nsplit save_mount_options() into \"we are setting it the first time\"\n(uses in foo_fill_super()) and \"we are relacing and freeing the old one\",\nsynchronize_rcu() before kfree() in the latter.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6e8341a11eb21826b7192d0bb88cb5b44900a9af", "tree": "f9e03050f0834c2c4a21f1e6a255b6b0d1262b25", "parents": [ "a44ddbb6d8a8ffe4e34e417048dfdd8f3dd1de4f" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Apr 06 11:16:22 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat May 09 10:49:42 2009 -0400" }, "message": "Switch open_exec() and sys_uselib() to do_open_filp()\n\n... and make path_lookup_open() static\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "74dbbdd7fdc11763f4698d2f3e684cf4446951e6", "tree": "f31d70174915b0d209fafeec35e996e8ed7e269d", "parents": [ "677c9b2e393a0cd203bd54e9c18b012b2c73305a" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed May 06 01:07:50 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat May 09 10:49:39 2009 -0400" }, "message": "New helper: deactivate_locked_super()\n\nDoes equivalent of up_write(\u0026s-\u003es_umount); deactivate_super(s);\nHowever, it does not does not unlock it until it\u0027s all over.\nAs the result, it\u0027s safe to use to dispose of new superblock on -\u003eget_sb()\nfailure exits - nobody will see the sucker until it\u0027s all over.\nEquivalent using up_write/deactivate_super is safe for that purpose\nif superblock is either\tsafe to use or has NULL -\u003es_root when we unlock.\nNormally filesystems take the required precautions, but\n\ta) we do have bugs in that area in some of them.\n\tb) up_write/deactivate_super sequence is extremely common,\nso the helper makes sense anyway.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "a9e61e25f9d2e7e43bf17625f5cb56c9e0a89b17", "tree": "1c000afc1e2eadb00570ae34666af508afa021fe", "parents": [ "80492e7d49bee0a280a84a39075a7857b92836b2" ], "author": { "name": "Felix Blyakher", "email": "felixb@sgi.com", "time": "Tue Mar 31 15:12:56 2009 -0500" }, "committer": { "name": "J. Bruce Fields", "email": "bfields@citi.umich.edu", "time": "Fri Apr 24 16:36:03 2009 -0400" }, "message": "lockd: call locks_release_private to cleanup per-filesystem state\n\nFor every lock request lockd creates a new file_lock object\nin nlmsvc_setgrantargs() by copying the passed in file_lock with\nlocks_copy_lock(). A filesystem can attach it\u0027s own lock_operations\nvector to the file_lock. It has to be cleaned up at the end of the\nfile_lock\u0027s life. However, lockd doesn\u0027t do it today, yet it\nasserts in nlmclnt_release_lockargs() that the per-filesystem\nstate is clean.\nThis patch fixes it by exporting locks_release_private() and adding\nit to nlmsvc_freegrantargs(), to be symmetrical to creating a\nfile_lock in nlmsvc_setgrantargs().\n\nSigned-off-by: Felix Blyakher \u003cfelixb@sgi.com\u003e\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\n" }, { "commit": "38e23c95f92a84fb8505a9f572b8a209c9c372c1", "tree": "3caa1061a8c6a831935ce3fa7209cc2db1ea3e0d", "parents": [ "2eae7a1874ca5be3232765d89e0250a449f1bc90" ], "author": { "name": "Tetsuo Handa", "email": "penguin-kernel@I-love.SAKURA.ne.jp", "time": "Thu Apr 09 20:17:52 2009 +0900" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Apr 20 23:02:52 2009 -0400" }, "message": "fs: Mark get_filesystem_list() as __init function.\n\n\"int get_filesystem_list(char * buf)\" is called by only\n\"static void __init get_fs_names(char *page)\".\nWe can mark get_filesystem_list() as \"__init\".\n\nSigned-off-by: Tetsuo Handa \u003cpenguin-kernel@I-love.SAKURA.ne.jp\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "2eae7a1874ca5be3232765d89e0250a449f1bc90", "tree": "571f62f170623b98ab7b673fb18ea1c2c2582604", "parents": [ "0112fc2229847feb6c4eb011e6833d8f1742a375" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Wed Apr 08 16:34:03 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Apr 20 23:02:52 2009 -0400" }, "message": "kill vfs_stat_fd / vfs_lstat_fd\n\nThere\u0027s really no reason to keep vfs_stat_fd and vfs_lstat_fd with\nOleg\u0027s vfs_fstatat. Use vfs_fstatat for the few cases having the\ndirectory fd, and switch all others to vfs_stat / vfs_lstat.\n\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "0112fc2229847feb6c4eb011e6833d8f1742a375", "tree": "c5bda0b4f5a5f942478faf2fb5961df7fbd15546", "parents": [ "fd56d242b3b80b6f2ca174272b20029aae61df75" ], "author": { "name": "Oleg Drokin", "email": "green@linuxhacker.ru", "time": "Wed Apr 08 20:05:42 2009 +0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Apr 20 23:02:51 2009 -0400" }, "message": "Separate out common fstatat code into vfs_fstatat\n\nThis is a version incorporating Christoph\u0027s suggestion.\n\nSeparate out common *fstatat functionality into a single function\ninstead of duplicating it all over the code.\n\nSigned-off-by: Oleg Drokin \u003cgreen@linuxhacker.ru\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "61e0d47c33cc371f725bcda4a47ae0efe652dba8", "tree": "e00f99b506f1c1a16e3ba987e3390deda6bd2e03", "parents": [ "f8cc774ce4844811a55e2352f1443055e3994e28" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Tue Apr 14 19:48:41 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed Apr 15 12:10:12 2009 +0200" }, "message": "splice: add helpers for locking pipe inode\n\nThere are lots of sequences like this, especially in splice code:\n\n\tif (pipe-\u003einode)\n\t\tmutex_lock(\u0026pipe-\u003einode-\u003ei_mutex);\n\t/* do something */\n\tif (pipe-\u003einode)\n\t\tmutex_unlock(\u0026pipe-\u003einode-\u003ei_mutex);\n\nso introduce helpers which do the conditional locking and unlocking.\nAlso replace the inode_double_lock() call with a pipe_double_lock()\nhelper to avoid spreading the use of this functionality beyond the\npipe code.\n\nThis patch is just a cleanup, and should cause no behavioral changes.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "f8cc774ce4844811a55e2352f1443055e3994e28", "tree": "a9d95b3d23044ff6217b76135d0be1661ffbc5e7", "parents": [ "328eaaba4e41a04c1dc4679d65bea3fee4349d86" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Tue Apr 14 19:48:40 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed Apr 15 12:10:12 2009 +0200" }, "message": "splice: remove generic_file_splice_write_nolock()\n\nRemove the now unused generic_file_splice_write_nolock() function.\nIt\u0027s conceptually broken anyway, because splice may need to wait for\npipe events so holding locks across the whole operation is wrong.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "48e70bc18ac81881dedd3aa327c55b924fc41ecf", "tree": "800e093961ca3a81ccc201db0afab7205134cb75", "parents": [ "f600abe2de81628c40effbb3f8eaf5af0d291e57" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Apr 14 08:19:27 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed Apr 15 08:28:10 2009 +0200" }, "message": "Document and move the various READ/WRITE types\n\nIt\u0027s a somewhat twisty maze of hints and behavioural modifiers, try\nand clear it up a bit with some documentation.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "909e6d94795654040ed416ac69858d5d2ce66dd3", "tree": "c0d873c341e3419c3bb54cffd964bbe850bbb4ab", "parents": [ "7ce5ba3c7ef26284f60babbe4465259d1f9968f3" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Mon Apr 06 19:01:07 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 07 08:31:09 2009 -0700" }, "message": "namespaces: move proc_net_get_sb to a generic fs/super.c helper\n\nThe mqueuefs filesystem will use this helper as well. Proc\u0027s main get_sb\ncould also be made to use it, but that will require a bit more rework.\n\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "12fe32e4f942ac5c71a4ab70b039fee65c0dc29d", "tree": "b0878e49e9fab1fd154fde1dd57057391831b668", "parents": [ "a63856252d2112e7c452696037a86ceb12f47f80", "2121db74ba0fd2259f0e2265511684fadda9ac49" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 06 13:30:00 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 06 13:30:00 2009 -0700" }, "message": "Merge branch \u0027kmemtrace-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027kmemtrace-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n kmemtrace: trace kfree() calls with NULL or zero-length objects\n kmemtrace: small cleanups\n kmemtrace: restore original tracing data binary format, improve ABI\n kmemtrace: kmemtrace_alloc() must fill type_id\n kmemtrace: use tracepoints\n kmemtrace, rcu: don\u0027t include unnecessary headers, allow kmemtrace w/ tracepoints\n kmemtrace, rcu: fix rcupreempt.c data structure dependencies\n kmemtrace, rcu: fix rcu_tree_trace.c data structure dependencies\n kmemtrace, rcu: fix linux/rcutree.h and linux/rcuclassic.h dependencies\n kmemtrace, mm: fix slab.h dependency problem in mm/failslab.c\n kmemtrace, kbuild: fix slab.h dependency problem in lib/decompress_unlzma.c\n kmemtrace, kbuild: fix slab.h dependency problem in lib/decompress_bunzip2.c\n kmemtrace, kbuild: fix slab.h dependency problem in lib/decompress_inflate.c\n kmemtrace, squashfs: fix slab.h dependency problem in squasfs\n kmemtrace, befs: fix slab.h dependency problem\n kmemtrace, security: fix linux/key.h header file dependencies\n kmemtrace, fs: fix linux/fdtable.h header file dependencies\n kmemtrace, fs: uninline simple_transaction_set()\n kmemtrace, fs, security: move alloc_secdata() and free_secdata() to linux/security.h\n" }, { "commit": "aeb6fafb8fa53266d70ca7474fcda2bdaf96524a", "tree": "ebe8e0c616a9dbfdfe5184b64d0150ea02d3d1b2", "parents": [ "644b2d99b7a8677a56909a7b1fde31677eba4471" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Mon Apr 06 14:48:07 2009 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 06 08:04:54 2009 -0700" }, "message": "block: Add flag for telling the IO schedulers NOT to anticipate more IO\n\nBy default, CFQ will anticipate more IO from a given io context if the\npreviously completed IO was sync. This used to be fine, since the only\nsync IO was reads and O_DIRECT writes. But with more \"normal\" sync writes\nbeing used now, we don\u0027t want to anticipate for those.\n\nAdd a bio/request flag that informs the IO scheduler that this is a sync\nrequest that we should not idle for. Introduce WRITE_ODIRECT specifically\nfor O_DIRECT writes, and make sure that the other sync writes set this\nflag.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a1f242524c3c1f5d40f1c9c343427e34d1aadd6e", "tree": "53d085bd25792ab45dafbd4ab1dc537c6ab8e467", "parents": [ "1faa16d22877f4839bd433547d770c676d1d964c" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Mon Apr 06 14:48:02 2009 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 06 08:04:53 2009 -0700" }, "message": "Add WRITE_SYNC_PLUG and SWRITE_SYNC_PLUG\n\n(S)WRITE_SYNC always unplugs the device right after IO submission.\nSometimes we want to build up a queue before doing so, so add\nvariants that explicitly DON\u0027T unplug the queue. The caller must\nthen do that after submitting all the IO.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "76791ab2d5e00c1eef728a8df4347ba133760fb8", "tree": "8065964f857f0627b4dd3ea041dfd4c92df70bc9", "parents": [ "3d544f411f2971eb82f5c52322251eb04494542a" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Mar 25 16:48:35 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Apr 03 12:09:09 2009 +0200" }, "message": "kmemtrace, fs: uninline simple_transaction_set()\n\nImpact: cleanup\n\nWe want to remove percpu.h from rcupdate.h (for upcoming kmemtrace\nchanges), but this is not possible currently without breaking the\nbuild because fs.h has an implicit include file depedency: it\nuses PAGE_SIZE but does not include asm/page.h which defines it.\n\nThis problem gets masked in practice because most fs.h using sites\nuse rcupreempt.h (and other headers) which includes percpu.h which\nbrings in asm/page.h indirectly.\n\nWe cannot add asm/page.h to asm/fs.h because page.h is not an\nexported header.\n\nMove simple_transaction_set() to the other simple-transaction\nfile helpers in fs/libfs.c.\n\nThis removes the include file hell and also reduces\nkernel size a bit.\n\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Eduard - Gabriel Munteanu \u003ceduard.munteanu@linux360.ro\u003e\nCc: paulmck@linux.vnet.ibm.com\nLKML-Reference: \u003c1237898630.25315.83.camel@penberg-laptop\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3d544f411f2971eb82f5c52322251eb04494542a", "tree": "ceeae2876e2ca76acf44e15bd64d98ffefb113d4", "parents": [ "645dae969c3b8651c5bc7c54a1835ec03820f85f" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Tue Mar 24 11:59:23 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Apr 03 12:08:57 2009 +0200" }, "message": "kmemtrace, fs, security: move alloc_secdata() and free_secdata() to linux/security.h\n\nImpact: cleanup\n\nWe want to remove percpu.h from rcupdate.h (for upcoming kmemtrace\nchanges), but this is not possible currently without breaking the\nbuild because fs.h has implicit include file depedencies: it uses\nGFP_* types in inlines but does not include gfp.h.\n\nIn practice most fs.h using .c files get gfp.h included implicitly,\nvia an indirect route: via rcupdate.h inclusion - so this underlying\nproblem gets masked in practice.\n\nSo we want to solve fs.h\u0027s dependency on gfp.h.\n\ngfp.h can not be included here directly because it is not exported and it\nwould break the build the following way:\n\n /home/mingo/tip/usr/include/linux/bsg.h:11: found __[us]{8,16,32,64} type without #include \u003clinux/types.h\u003e\n /home/mingo/tip/usr/include/linux/fs.h:11: included file \u0027linux/gfp.h\u0027 is not exported\n make[3]: *** [/home/mingo/tip/usr/include/linux/.check] Error 1\n make[2]: *** [linux] Error 2\n\nAs suggested by Alexey Dobriyan, move alloc_secdata() and free_secdata()\nto linux/security.h - they belong there. This also cleans fs.h of GFP_*\nusage.\n\nSuggested-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Eduard - Gabriel Munteanu \u003ceduard.munteanu@linux360.ro\u003e\nLKML-Reference: \u003c1237906803.25315.96.camel@penberg-laptop\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8fe74cf053de7ad2124a894996f84fa890a81093", "tree": "77dcd8fbf33ce53a3821942233962fb28c6f2848", "parents": [ "c2eb2fa6d2b6fe122d3479ec5b28d978418b2698", "ced117c73edc917e96dea7cca98c91383f0792f7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 02 21:09:10 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 02 21:09:10 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:\n Remove two unneeded exports and make two symbols static in fs/mpage.c\n Cleanup after commit 585d3bc06f4ca57f975a5a1f698f65a45ea66225\n Trim includes of fdtable.h\n Don\u0027t crap into descriptor table in binfmt_som\n Trim includes in binfmt_elf\n Don\u0027t mess with descriptor table in load_elf_binary()\n Get rid of indirect include of fs_struct.h\n New helper - current_umask()\n check_unsafe_exec() doesn\u0027t care about signal handlers sharing\n New locking/refcounting for fs_struct\n Take fs_struct handling to new file (fs/fs_struct.c)\n Get rid of bumping fs_struct refcount in pivot_root(2)\n Kill unsharing fs_struct in __set_personality()\n" }, { "commit": "c2d7543851849a6923680cdd7e1047ed1a84a1c5", "tree": "bf3038819d4be83a1d1e64d7b95bbb3d9d908544", "parents": [ "55a63998b8967615a15e2211ba0ff3a84a565824" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Tue Mar 31 15:23:46 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 01 08:59:17 2009 -0700" }, "message": "filesystem freeze: allow SysRq emergency thaw to thaw frozen filesystems\n\nNow that the filesystem freeze operation has been elevated to the VFS, and\nis just an ioctl away, some sort of safety net for unintentionally frozen\nroot filesystems may be in order.\n\nThe timeout thaw originally proposed did not get merged, but perhaps\nsomething like this would be useful in emergencies.\n\nFor example, freeze /path/to/mountpoint may freeze your root filesystem if\nyou forgot that you had that unmounted.\n\nI chose \u0027j\u0027 as the last remaining character other than \u0027h\u0027 which is sort\nof reserved for help (because help is generated on any unknown character).\n\nI\u0027ve tested this on a non-root fs with multiple (nested) freezers, as well\nas on a system rendered unresponsive due to a frozen root fs.\n\n[randy.dunlap@oracle.com: emergency thaw only if CONFIG_BLOCK enabled]\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nCc: Takashi Sato \u003ct-sato@yk.jp.nec.com\u003e\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "47e4491b40df73c3b117e3d80b31b5b512a4b19f", "tree": "a751af5e30db8f935b97bd671d0055d670b75fe5", "parents": [ "e5824c97a993ac5bd22cec34e6cb6f85d39b73ba" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Apr 01 07:07:16 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Apr 01 07:07:16 2009 -0400" }, "message": "Cleanup after commit 585d3bc06f4ca57f975a5a1f698f65a45ea66225\n\nfsync_bdev() export and a bunch of stubs for !CONFIG_BLOCK case had\nbeen left behind\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\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": "2d25ee36c84d5b2d6be8bfaf80256ecad69a06ca", "tree": "4e8fff4b3de41cec400385fdadd143c8d5d91904", "parents": [ "915db32ddbc967f023fbf7d7f01cca9e05606a9b", "4a6a4499693a419a20559c41e33a7bd70bf20a6f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Mar 30 11:31:47 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Mar 30 11:31:47 2009 -0700" }, "message": "Merge branch \u0027bkl-removal\u0027 of git://git.lwn.net/linux-2.6\n\n* \u0027bkl-removal\u0027 of git://git.lwn.net/linux-2.6:\n Fix a lockdep warning in fasync_helper()\n Add a missing unlock_kernel() in raw_open()\n" }, { "commit": "4a6a4499693a419a20559c41e33a7bd70bf20a6f", "tree": "7a89d08f0b2f19e1b84b38869596c8a84ab6f583", "parents": [ "996ff68d8b358885c1de82a45517c607999947c7" ], "author": { "name": "Jonathan Corbet", "email": "corbet@lwn.net", "time": "Fri Mar 27 12:24:31 2009 -0600" }, "committer": { "name": "Jonathan Corbet", "email": "corbet@lwn.net", "time": "Mon Mar 30 08:00:24 2009 -0600" }, "message": "Fix a lockdep warning in fasync_helper()\n\nLockdep gripes if file-\u003ef_lock is taken in a no-IRQ situation, since that\nis not always the case. We don\u0027t really want to disable IRQs for every\nacquisition of f_lock; instead, just move it outside of fasync_lock.\n\nReported-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\nReported-by: Larry Finger \u003cLarry.Finger@lwfinger.net\u003e\nReported-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nSigned-off-by: Jonathan Corbet \u003ccorbet@lwn.net\u003e\n" }, { "commit": "3ae5080f4c2e293229508dabe7c8a90af4e4c460", "tree": "9cb11f26905a82b7fac9d3b8f9d61d58bc5c94b0", "parents": [ "2c9e15a011c55ff96b2b8d2b126d1b9a96abba20", "aabb8fdb41128705fd1627f56fdd571e45fdbcdb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 27 16:23:12 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 27 16:23:12 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (37 commits)\n fs: avoid I_NEW inodes\n Merge code for single and multiple-instance mounts\n Remove get_init_pts_sb()\n Move common mknod_ptmx() calls into caller\n Parse mount options just once and copy them to super block\n Unroll essentials of do_remount_sb() into devpts\n vfs: simple_set_mnt() should return void\n fs: move bdev code out of buffer.c\n constify dentry_operations: rest\n constify dentry_operations: configfs\n constify dentry_operations: sysfs\n constify dentry_operations: JFS\n constify dentry_operations: OCFS2\n constify dentry_operations: GFS2\n constify dentry_operations: FAT\n constify dentry_operations: FUSE\n constify dentry_operations: procfs\n constify dentry_operations: ecryptfs\n constify dentry_operations: CIFS\n constify dentry_operations: AFS\n ...\n" }, { "commit": "a3ec947c85ec339884b30ef6a08133e9311fdae1", "tree": "c3cc5859a6b6d8986547405b6c5bd11bc8916114", "parents": [ "585d3bc06f4ca57f975a5a1f698f65a45ea66225" ], "author": { "name": "Sukadev Bhattiprolu", "email": "sukadev@linux.vnet.ibm.com", "time": "Wed Mar 04 12:06:34 2009 -0800" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Mar 27 14:44:03 2009 -0400" }, "message": "vfs: simple_set_mnt() should return void\n\nsimple_set_mnt() is defined as returning \u0027int\u0027 but always returns 0.\nCallers assume simple_set_mnt() never fails and don\u0027t properly cleanup if\nit were to _ever_ fail. For instance, get_sb_single() and get_sb_nodev()\nshould:\n\n up_write(sb-\u003es_unmount);\n deactivate_super(sb);\n\nif simple_set_mnt() fails.\n\nSince simple_set_mnt() never fails, would be cleaner if it did not\nreturn anything.\n\n[akpm@linux-foundation.org: fix build]\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@linux.vnet.ibm.com\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "585d3bc06f4ca57f975a5a1f698f65a45ea66225", "tree": "393cbd213e714f00c0cae85851e7837ed88b9a99", "parents": [ "3ba13d179e8c24c68eac32b93593a6b10fcd1572" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Wed Feb 25 10:44:19 2009 +0100" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Mar 27 14:44:03 2009 -0400" }, "message": "fs: move bdev code out of buffer.c\n\nMove some block device related code out from buffer.c and put it in\nblock_dev.c. I\u0027m trying to move non-buffer_head code out of buffer.c\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "af5df56688acfb75c1b15b4e000ec5e82a9cdc29", "tree": "26ba8c442768453fb3fde2e9b55d05d95a6f5b02", "parents": [ "c2aca5e529a2499d454c41e01f59f1d5fe4a1364" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Jan 20 10:29:46 2009 +0000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Mar 27 14:43:59 2009 -0400" }, "message": "vfs: Further changes from macro to inline function in fs.h\n\nThere is a second set of macros for when CONFIG_FILE_LOCKING is\nnot set. This patch updates those to become inline functions\nas well.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c2aca5e529a2499d454c41e01f59f1d5fe4a1364", "tree": "80515a22164ab4722ccac3026e65dfa186b0707e", "parents": [ "10f303ae1e5e77a9f7cb053e6329906afb132c67" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Jan 20 10:29:45 2009 +0000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Mar 27 14:43:58 2009 -0400" }, "message": "vfs: Update fs.h to use inline functions when no file locking set\n\nThis avoids various issues which might give rise to compiler warnings\nabout missing functions and/or unused variable with the previous\nmacros. This also fixes a bug where one of the macros was returning\n0, but it should have been void.\n\nReported-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nTested-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "10f303ae1e5e77a9f7cb053e6329906afb132c67", "tree": "720e7d57a46da824f217ab0dc5b2682814aadfa4", "parents": [ "723be1f30046a46471b00106ebef9d8c832f12e9" ], "author": { "name": "Cheng Renquan", "email": "crquan@gmail.com", "time": "Wed Jan 14 17:01:33 2009 +0800" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Mar 27 14:43:58 2009 -0400" }, "message": "do_pipe cleanup: drop its last user in arch/alpha/\n\nThe last user of do_pipe is in arch/alpha/, after replacing it with\ndo_pipe_flags, the do_pipe can be totally dropped.\n\nSigned-off-by: Cheng Renquan \u003ccrquan@gmail.com\u003e\nAcked-by: Richard Henderson \u003crth@twiddle.net\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "8e9d2089723d08d51e66c5eea49253d76e27941e", "tree": "cf15609d5eeb0c1f3a39231d8ce793d3c8ad0ed0", "parents": [ "ba1eb95cf3cc666769afe42eaa15a3a34ae82f94", "60aa49243d09afc873f082567d2e3c16634ced84" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 26 16:14:02 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 26 16:14:02 2009 -0700" }, "message": "Merge branch \u0027bkl-removal\u0027 of git://git.lwn.net/linux-2.6\n\n* \u0027bkl-removal\u0027 of git://git.lwn.net/linux-2.6:\n Rationalize fasync return values\n Move FASYNC bit handling to f_op-\u003efasync()\n Use f_lock to protect f_flags\n Rename struct file-\u003ef_ep_lock\n" }, { "commit": "d0adde574b8487ef30f69e2d08bba769e4be513f", "tree": "fa8b98978bc9ebe607cbdf78c4ed13eeb545ba80", "parents": [ "11ff6f05f1e836a6a02369a4c4b64757e484adc1" ], "author": { "name": "Matthew Garrett", "email": "mjg@redhat.com", "time": "Thu Mar 26 17:49:56 2009 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 26 10:56:35 2009 -0700" }, "message": "Add a strictatime mount option\n\nAdd support for explicitly requesting full atime updates. This makes it\npossible for kernels to default to relatime but still allow userspace to\noverride it.\n\nSigned-off-by: Matthew Garrett \u003cmjg@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "db1dd4d376134eba0e08af523b61cc566a4ea1cd", "tree": "8882c673abbaa5713511b7046493fa862b9140d1", "parents": [ "684999149002dd046269666a390458e0acb38280" ], "author": { "name": "Jonathan Corbet", "email": "corbet@lwn.net", "time": "Fri Feb 06 15:25:24 2009 -0700" }, "committer": { "name": "Jonathan Corbet", "email": "corbet@lwn.net", "time": "Mon Mar 16 08:32:27 2009 -0600" }, "message": "Use f_lock to protect f_flags\n\nTraditionally, changes to struct file-\u003ef_flags have been done under BKL\nprotection, or with no protection at all. This patch causes all f_flags\nchanges after file open/creation time to be done under protection of\nf_lock. This allows the removal of some BKL usage and fixes a number of\nlongstanding (if microscopic) races.\n\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nSigned-off-by: Jonathan Corbet \u003ccorbet@lwn.net\u003e\n" }, { "commit": "684999149002dd046269666a390458e0acb38280", "tree": "b12ea4a953ba2bd90428092e7f35a222a4109510", "parents": [ "041b62374c7fedc11a8a1eeda2868612d3d1436c" ], "author": { "name": "Jonathan Corbet", "email": "corbet@lwn.net", "time": "Fri Feb 06 13:52:43 2009 -0700" }, "committer": { "name": "Jonathan Corbet", "email": "corbet@lwn.net", "time": "Mon Mar 16 08:32:27 2009 -0600" }, "message": "Rename struct file-\u003ef_ep_lock\n\nThis lock moves out of the CONFIG_EPOLL ifdef and becomes f_lock. For now,\nepoll remains the only user, but a future patch will use it to protect\nf_flags as well.\n\nCc: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jonathan Corbet \u003ccorbet@lwn.net\u003e\n" }, { "commit": "ba95fd47d177d46743ad94055908d22840370e06", "tree": "f29e6921fefba2728c3b7f6854ac7f7729f602b2", "parents": [ "59af0a0b5848caf38f1bf7013905c3e9cdba4d1d", "be987fdb55a4726e2fcbab7501f89276bdb57288" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 18 18:33:04 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 18 18:33:04 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block:\n block: fix deadlock in blk_abort_queue() for drivers that readd to timeout list\n block: fix booting from partitioned md array\n block: revert part of 18ce3751ccd488c78d3827e9f6bf54e6322676fb\n cciss: PCI power management reset for kexec\n paride/pg.c: xs(): \u0026\u0026/|| confusion\n fs/bio: bio_alloc_bioset: pass right object ptr to mempool_free\n block: fix bad definition of BIO_RW_SYNC\n bsg: Fix sense buffer bug in SG_IO\n" }, { "commit": "55ec82176eca52e4e0530a82a0eb59160a1a95a1", "tree": "2d052ca4cf055fbcfc4b019ec45f8df5eea13749", "parents": [ "b851ee7921fabdd7dfc96ffc4e9609f5062bd12b" ], "author": { "name": "Paul Turner", "email": "pjt@google.com", "time": "Wed Feb 18 14:48:15 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 18 15:37:53 2009 -0800" }, "message": "vfs: separate FMODE_PREAD/FMODE_PWRITE into separate flags\n\nSeparate FMODE_PREAD and FMODE_PWRITE into separate flags to reflect the\nreality that the read and write paths may have independent restrictions.\n\nA git grep verifies that these flags are always cleared together so this\nnew behavior will only apply to interfaces that change to clear flags\nindividually.\n\nThis is required for \"seq_file: properly cope with pread\", a post-2.6.25\nregression fix.\n\n[akpm@linux-foundation.org: add comment]\nSigned-off-by: Paul Turner \u003cpjt@google.com\u003e\nCc: Eric Biederman \u003cebiederm@xmission.com\u003e\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.25.x, 2.6.26.x, 2.6.27.x, 2.6.28.x]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "93dbb393503d53cd226e5e1f0088fe8f4dbaa2b8", "tree": "790365e207951cf6810e8995f3141ddc0b74519b", "parents": [ "c1c201200a359cf3b6e2e36a4236cdca77a3cd8e" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Mon Feb 16 10:25:40 2009 +0100" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed Feb 18 10:32:00 2009 +0100" }, "message": "block: fix bad definition of BIO_RW_SYNC\n\nWe can\u0027t OR shift values, so get rid of BIO_RW_SYNC and use BIO_RW_SYNCIO\nand BIO_RW_UNPLUG explicitly. This brings back the behaviour from before\n213d9417fec62ef4c3675621b9364a667954d4dd.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "fcccf502540e3d752d33b2d8e976034dee81f9f7", "tree": "401be4ad2fc3c535a2fc77e413b1be4a736f320c", "parents": [ "c4be0c1dc4cdc37b175579be1460f15ac6495e9a" ], "author": { "name": "Takashi Sato", "email": "t-sato@yk.jp.nec.com", "time": "Fri Jan 09 16:40:59 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 09 16:54:42 2009 -0800" }, "message": "filesystem freeze: implement generic freeze feature\n\nThe ioctls for the generic freeze feature are below.\no Freeze the filesystem\n int ioctl(int fd, int FIFREEZE, arg)\n fd: The file descriptor of the mountpoint\n FIFREEZE: request code for the freeze\n arg: Ignored\n Return value: 0 if the operation succeeds. Otherwise, -1\n\no Unfreeze the filesystem\n int ioctl(int fd, int FITHAW, arg)\n fd: The file descriptor of the mountpoint\n FITHAW: request code for unfreeze\n arg: Ignored\n Return value: 0 if the operation succeeds. Otherwise, -1\n Error number: If the filesystem has already been unfrozen,\n errno is set to EINVAL.\n\n[akpm@linux-foundation.org: fix CONFIG_BLOCK\u003dn]\nSigned-off-by: Takashi Sato \u003ct-sato@yk.jp.nec.com\u003e\nSigned-off-by: Masayuki Hamaguchi \u003cm-hamaguchi@ys.jp.nec.com\u003e\nCc: \u003cxfs-masters@oss.sgi.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nCc: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c4be0c1dc4cdc37b175579be1460f15ac6495e9a", "tree": "716ea88318211ed27cadcebda0fd85c1f8246edb", "parents": [ "69347a236b22c3962ea812511495e502dedfd50c" ], "author": { "name": "Takashi Sato", "email": "t-sato@yk.jp.nec.com", "time": "Fri Jan 09 16:40:58 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 09 16:54:42 2009 -0800" }, "message": "filesystem freeze: add error handling of write_super_lockfs/unlockfs\n\nCurrently, ext3 in mainline Linux doesn\u0027t have the freeze feature which\nsuspends write requests. So, we cannot take a backup which keeps the\nfilesystem\u0027s consistency with the storage device\u0027s features (snapshot and\nreplication) while it is mounted.\n\nIn many case, a commercial filesystem (e.g. VxFS) has the freeze feature\nand it would be used to get the consistent backup.\n\nIf Linux\u0027s standard filesystem ext3 has the freeze feature, we can do it\nwithout a commercial filesystem.\n\nSo I have implemented the ioctls of the freeze feature.\nI think we can take the consistent backup with the following steps.\n1. Freeze the filesystem with the freeze ioctl.\n2. Separate the replication volume or create the snapshot\n with the storage device\u0027s feature.\n3. Unfreeze the filesystem with the unfreeze ioctl.\n4. Take the backup from the separated replication volume\n or the snapshot.\n\nThis patch:\n\nVFS:\nChanged the type of write_super_lockfs and unlockfs from \"void\"\nto \"int\" so that they can return an error.\nRename write_super_lockfs and unlockfs of the super block operation\nfreeze_fs and unfreeze_fs to avoid a confusion.\n\next3, ext4, xfs, gfs2, jfs:\nChanged the type of write_super_lockfs and unlockfs from \"void\"\nto \"int\" so that write_super_lockfs returns an error if needed,\nand unlockfs always returns 0.\n\nreiserfs:\nChanged the type of write_super_lockfs and unlockfs from \"void\"\nto \"int\" so that they always return 0 (success) to keep a current behavior.\n\nSigned-off-by: Takashi Sato \u003ct-sato@yk.jp.nec.com\u003e\nSigned-off-by: Masayuki Hamaguchi \u003cm-hamaguchi@ys.jp.nec.com\u003e\nCc: \u003cxfs-masters@oss.sgi.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nCc: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2150edc6c5cf00f7adb54538b9ea2a3e9cedca3f", "tree": "f72a0d85e66f500b4cead348a231e3d3b9f357bc", "parents": [ "cd764695b67386a81964f68e9c66efd9f13f4d29", "4b905671d2ea09fd48fed72c581df17e40823f39" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 08 17:14:59 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 08 17:14:59 2009 -0800" }, "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (57 commits)\n jbd2: Fix oops in jbd2_journal_init_inode() on corrupted fs\n ext4: Remove \"extents\" mount option\n block: Add Kconfig help which notes that ext4 needs CONFIG_LBD\n ext4: Make printk\u0027s consistently prefixed with \"EXT4-fs: \"\n ext4: Add sanity checks for the superblock before mounting the filesystem\n ext4: Add mount option to set kjournald\u0027s I/O priority\n jbd2: Submit writes to the journal using WRITE_SYNC\n jbd2: Add pid and journal device name to the \"kjournald2 starting\" message\n ext4: Add markers for better debuggability\n ext4: Remove code to create the journal inode\n ext4: provide function to release metadata pages under memory pressure\n ext3: provide function to release metadata pages under memory pressure\n add releasepage hooks to block devices which can be used by file systems\n ext4: Fix s_dirty_blocks_counter if block allocation failed with nodelalloc\n ext4: Init the complete page while building buddy cache\n ext4: Don\u0027t allow new groups to be added during block allocation\n ext4: mark the blocks/inode bitmap beyond end of group as used\n ext4: Use new buffer_head flag to check uninit group bitmaps initialization\n ext4: Fix the race between read_inode_bitmap() and ext4_new_inode()\n ext4: code cleanup\n ...\n" }, { "commit": "efaee192063a54749c56b7383803e16fe553630e", "tree": "b18e3072904e53701bdd7889bb32babf8cc7bf7c", "parents": [ "f29d3b23238e1955a8094e038c72546e99308e61" ], "author": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Tue Jan 06 07:20:54 2009 -0800" }, "committer": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Wed Jan 07 08:47:24 2009 -0800" }, "message": "async: make the final inode deletion an asynchronous event\n\nthis makes \"rm -rf\" on a (names cached) kernel tree go from\n11.6 to 8.6 seconds on an ext3 filesystem\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\n" }, { "commit": "856bf4d717feb8c55d4e2f817b71ebb70cfbc67b", "tree": "f44790d9b8f42223955d1866645103ac5f9c68a3", "parents": [ "38f21977663126fef53f5585e7f1653d8ebe55c4" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Tue Jan 06 14:40:26 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 06 15:59:09 2009 -0800" }, "message": "fs: sys_sync fix\n\ns_syncing livelock avoidance was breaking data integrity guarantee of\nsys_sync, by allowing sys_sync to skip writing or waiting for superblocks\nif there is a concurrent sys_sync happening.\n\nThis livelock avoidance is much less important now that we don\u0027t have the\nget_super_to_sync() call after every sb that we sync. This was replaced\nby __put_super_and_need_restart.\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" }, { "commit": "c54febae996d36c630f09209cd9983ecfda3fcad", "tree": "35b2717dcd4e4ff2206cd468b5895afb16f49c8c", "parents": [ "e42e4ba07bc72c0eb7c7ab3bf9e5076db90d0f37", "eb8374e71f941a1b3c2ed6ea19dc809e7124dc5d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 05 18:52:54 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 05 18:52:54 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (27 commits)\n GFS2: Use DEFINE_SPINLOCK\n GFS2: Fix use-after-free bug on umount (try #2)\n Revert \"GFS2: Fix use-after-free bug on umount\"\n GFS2: Streamline alloc calculations for writes\n GFS2: Send useful information with uevent messages\n GFS2: Fix use-after-free bug on umount\n GFS2: Remove ancient, unused code\n GFS2: Move four functions from super.c\n GFS2: Fix bug in gfs2_lock_fs_check_clean()\n GFS2: Send some sensible sysfs stuff\n GFS2: Kill two daemons with one patch\n GFS2: Move gfs2_recoverd into recovery.c\n GFS2: Fix \"truncate in progress\" hang\n GFS2: Clean up \u0026 move gfs2_quotad\n GFS2: Add more detail to debugfs glock dumps\n GFS2: Banish struct gfs2_rgrpd_host\n GFS2: Move rg_free from gfs2_rgrpd_host to gfs2_rgrpd\n GFS2: Move rg_igeneration into struct gfs2_rgrpd\n GFS2: Banish struct gfs2_dinode_host\n GFS2: Move i_size from gfs2_dinode_host and rename it to i_disksize\n ...\n" }, { "commit": "520c85346666d4d9a6fcaaa8450542302dc28b91", "tree": "9c9cc9e2493b606104dd8602302ae28258ebeac0", "parents": [ "e8c82c2e23e3527e0c9dc195e432c16784d270fa", "4ae8978cf92a96257cd8998a49e781be83571d64" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 05 18:32:06 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 05 18:32:06 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:\n inotify: fix type errors in interfaces\n fix breakage in reiserfs_new_inode()\n fix the treatment of jfs special inodes\n vfs: remove duplicate code in get_fs_type()\n add a vfs_fsync helper\n sys_execve and sys_uselib do not call into fsnotify\n zero i_uid/i_gid on inode allocation\n inode-\u003ei_op is never NULL\n ntfs: don\u0027t NULL i_op\n isofs check for NULL -\u003ei_op in root directory is dead code\n affs: do not zero -\u003ei_op\n kill suid bit only for regular files\n vfs: lseek(fd, 0, SEEK_CUR) race condition\n" }, { "commit": "4c728ef583b3d82266584da5cb068294c09df31e", "tree": "1252fa82b5a7cf60c0898c3da810228b4c34ebb3", "parents": [ "6110e3abbff8b785907d4db50240e63c1be726e3" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Mon Dec 22 21:11:15 2008 +0100" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jan 05 11:54:28 2009 -0500" }, "message": "add a vfs_fsync helper\n\nFsync currently has a fdatawrite/fdatawait pair around the method call,\nand a mutex_lock/unlock of the inode mutex. All callers of fsync have\nto duplicate this, but we have a few and most of them don\u0027t quite get\nit right. This patch adds a new vfs_fsync that takes care of this.\nIt\u0027s a little more complicated as usual as -\u003efsync might get a NULL file\npointer and just a dentry from nfsd, but otherwise gets afile and we\nwant to take the mapping and file operations from it when it is there.\n\nNotes on the fsync callers:\n\n - ecryptfs wasn\u0027t calling filemap_fdatawrite / filemap_fdatawait on the\n \tlower file\n - coda wasn\u0027t calling filemap_fdatawrite / filemap_fdatawait on the host\n\tfile, and returning 0 when -\u003efsync was missing\n - shm wasn\u0027t calling either filemap_fdatawrite / filemap_fdatawait nor\n taking i_mutex. Now given that shared memory doesn\u0027t have disk\n backing not doing anything in fsync seems fine and I left it out of\n the vfs_fsync conversion for now, but in that case we might just\n not pass it through to the lower file at all but just call the no-op\n simple_sync_file directly.\n\n[and now actually export vfs_fsync]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "e9079cce201784632aed4b1a3121ee38c1ced0b6", "tree": "6d99fc45afb3889e5835d713948226d7548d6750", "parents": [ "fe0bdec68b77020281dc814805edfe594ae89e0f" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Oct 14 14:43:29 2008 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Jan 05 07:38:46 2009 +0000" }, "message": "GFS2: Support for FIEMAP ioctl\n\nThis patch implements the FIEMAP ioctl for GFS2. We can use the generic\ncode (aside from a lock order issue, solved as per Ted Tso\u0027s suggestion)\nfor which I\u0027ve introduced a new variant of the generic function. We also\nhave one exception to deal with, namely stuffed files, so we do that\n\"by hand\", setting all the required flags.\n\nThis has been tested with a modified (I could only find an old version) of\nEric\u0027s test program, and appears to work correctly.\n\nThis patch does not currently support FIEMAP of xattrs, but the plan is to add\nthat feature at some future point.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Theodore Tso \u003ctytso@mit.edu\u003e\nCc: Eric Sandeen \u003csandeen@redhat.com\u003e\n" }, { "commit": "54566b2c1594c2326a645a3551f9d989f7ba3c5e", "tree": "b373f3283fe5e197d0df29cd6b645c35adf1076c", "parents": [ "e687d691cb3790d25e31c74f5941fd7c565e9df5" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Sun Jan 04 12:00:53 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jan 04 13:33:20 2009 -0800" }, "message": "fs: symlink write_begin allocation context fix\n\nWith the write_begin/write_end aops, page_symlink was broken because it\ncould no longer pass a GFP_NOFS type mask into the point where the\nallocations happened. They are done in write_begin, which would always\nassume that the filesystem can be entered from reclaim. This bug could\ncause filesystem deadlocks.\n\nThe funny thing with having a gfp_t mask there is that it doesn\u0027t really\nallow the caller to arbitrarily tinker with the context in which it can be\ncalled. It couldn\u0027t ever be GFP_ATOMIC, for example, because it needs to\ntake the page lock. The only thing any callers care about is __GFP_FS\nanyway, so turn that into a single flag.\n\nAdd a new flag for write_begin, AOP_FLAG_NOFS. Filesystems can now act on\nthis flag in their write_begin function. Change __grab_cache_page to\naccept a nofs argument as well, to honour that flag (while we\u0027re there,\nchange the name to grab_cache_page_write_begin which is more instructive\nand does away with random leading underscores).\n\nThis is really a more flexible way to go in the end anyway -- if a\nfilesystem happens to want any extra allocations aside from the pagecache\nones in ints write_begin function, it may now use GFP_KERNEL (rather than\nGFP_NOFS) for common case allocations (eg. ocfs2_alloc_write_ctxt, for a\nrandom example).\n\n[kosaki.motohiro@jp.fujitsu.com: fix ubifs]\n[kosaki.motohiro@jp.fujitsu.com: fix fuse]\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nReviewed-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.28.x]\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\n[ Cleaned up the calling convention: just pass in the AOP flags\n untouched to the grab_cache_page_write_begin() function. That\n just simplifies everybody, and may even allow future expansion of the\n logic. - Linus ]\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ], "next": "87d8fe1ee6b8d2f95076142d58c440dba4e7bdc2" }