)]}' { "log": [ { "commit": "81d73a32d775ae9674ea6edf0b5b721fc3bc57d9", "tree": "c4097c3c7715a128cf54252b2ff906d3d8946ae0", "parents": [ "a50aeb40144982eb766053309b6fc33e14ca46f0" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Aug 11 14:17:44 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 12 08:43:30 2010 -0700" }, "message": "mm: fix writeback_in_progress()\n\nCommit 83ba7b071f3 (\"writeback: simplify the write back thread queue\")\nbroke writeback_in_progress() as in that commit we started to remove work\nitems from the list at the moment we start working on them and not at the\nmoment they are finished. Thus if the flusher thread was doing some work\nbut there was no other work queued, writeback_in_progress() returned\nfalse. This could in particular cause unnecessary queueing of background\nwriteback from balance_dirty_pages() or writeout work from\nwriteback_sb_if_idle().\n\nThis patch fixes the problem by introducing a bit in the bdi state which\nindicates that the flusher thread is processing some work and uses this\nbit for writeback_in_progress() test.\n\nNOTE: Both callsites of writeback_in_progress() (namely,\nwriteback_inodes_sb_if_idle() and balance_dirty_pages()) would actually\nneed a different information than what writeback_in_progress() provides.\nThey would need to know whether *the kind of writeback they are going to\nsubmit* is already queued. But this information isn\u0027t that simple to\nprovide so let\u0027s fix writeback_in_progress() for the time being.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nAcked-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a50aeb40144982eb766053309b6fc33e14ca46f0", "tree": "15837ddb24c356b910a9af3e06f47937c0716027", "parents": [ "4ea879b96d437693485d21f4b7e1eb72f7615fc2" ], "author": { "name": "Wu Fengguang", "email": "fengguang.wu@intel.com", "time": "Wed Aug 11 14:17:43 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 12 08:43:30 2010 -0700" }, "message": "writeback: merge for_kupdate and !for_kupdate cases\n\nUnify the logic for kupdate and non-kupdate cases. There won\u0027t be\nstarvation because the inodes requeued into b_more_io will later be\nspliced _after_ the remaining inodes in b_io, hence won\u0027t stand in the way\nof other inodes in the next run.\n\nIt avoids unnecessary redirty_tail() calls, hence the update of\ni_dirtied_when. The timestamp update is undesirable because it could\nlater delay the inode\u0027s periodic writeback, or may exclude the inode from\nthe data integrity sync operation (which checks timestamp to avoid extra\nwork and livelock).\n\n\u003d\u003d\u003d\nHow the redirty_tail() comes about:\n\nIt was a long story.. This redirty_tail() was introduced with\nwbc.more_io. The initial patch for more_io actually does not have the\nredirty_tail(), and when it\u0027s merged, several 100% iowait bug reports\narised:\n\nreiserfs:\n http://lkml.org/lkml/2007/10/23/93\n\njfs:\n commit 29a424f28390752a4ca2349633aaacc6be494db5\n JFS: clear PAGECACHE_TAG_DIRTY for no-write pages\n\next2:\n http://www.spinics.net/linux/lists/linux-ext4/msg04762.html\n\nThey are all old bugs hidden in various filesystems that become \"visible\"\nwith the more_io patch. At the time, the ext2 bug is thought to be\n\"trivial\", so not fixed. Instead the following updated more_io patch with\nredirty_tail() is merged:\n\n\thttp://www.spinics.net/linux/lists/linux-ext4/msg04507.html\n\nThis will in general prevent 100% on ext2 and possibly other unknown FS bugs.\n\nSigned-off-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nCc: Martin Bligh \u003cmbligh@google.com\u003e\nCc: Michael Rubin \u003cmrubin@google.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Jens Axboe \u003caxboe@kernel.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4ea879b96d437693485d21f4b7e1eb72f7615fc2", "tree": "142899843f2ce27334dbd134cd1bab3058cc8028", "parents": [ "23539afc71937dbaca7de2229669f4475ff4ea7b" ], "author": { "name": "Wu Fengguang", "email": "fengguang.wu@intel.com", "time": "Wed Aug 11 14:17:42 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 12 08:43:30 2010 -0700" }, "message": "writeback: fix queue_io() ordering\n\nThis was not a bug, since b_io is empty for kupdate writeback. The next\npatch will do requeue_io() for non-kupdate writeback, so let\u0027s fix it.\n\nSigned-off-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nCc: Martin Bligh \u003cmbligh@google.com\u003e\nCc: Michael Rubin \u003cmrubin@google.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Jens Axboe \u003caxboe@kernel.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "23539afc71937dbaca7de2229669f4475ff4ea7b", "tree": "1a37d78bc4d387c6cbdc201755dce09297ebe308", "parents": [ "1babe18385d3976043c04237ce837f3736197eb4" ], "author": { "name": "Wu Fengguang", "email": "fengguang.wu@intel.com", "time": "Wed Aug 11 14:17:41 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 12 08:43:30 2010 -0700" }, "message": "writeback: don\u0027t redirty tail an inode with dirty pages\n\nAvoid delaying writeback for an expire inode with lots of dirty pages, but\nno active dirtier at the moment. Previously we only do that for the\nkupdate case.\n\nAny filesystem that does delayed allocation or unwritten extent conversion\nafter IO completion will cause this - for example, XFS.\n\nSigned-off-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nAcked-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nCc: Jens Axboe \u003caxboe@kernel.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "16c4042f08919f447d6b2a55679546c9b97c7264", "tree": "0248b64d46237854ebe67efe8c742cb5878d8611", "parents": [ "e50e37201ae2e7d6a52e87815759e6481f0bcfb9" ], "author": { "name": "Wu Fengguang", "email": "fengguang.wu@intel.com", "time": "Wed Aug 11 14:17:39 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 12 08:43:29 2010 -0700" }, "message": "writeback: avoid unnecessary calculation of bdi dirty thresholds\n\nSplit get_dirty_limits() into global_dirty_limits()+bdi_dirty_limit(), so\nthat the latter can be avoided when under global dirty background\nthreshold (which is the normal state for most systems).\n\nSigned-off-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nCc: Jens Axboe \u003caxboe@kernel.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5af568cbd55f60b5a1d174f621b273e4f585dc35", "tree": "7cdc1afeb267519133a29ac595df21278c556c8c", "parents": [ "062e27ec1b49d12bdb1ecc94d74b5fee5a5775db", "66a362a2aa8ffa72670259fa15e2a77a01cc2217" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 09:23:32 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 09:23:32 2010 -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 isofs: Fix lseek() to position beyond 4 GB\n vfs: remove unused MNT_STRICTATIME\n vfs: show unreachable paths in getcwd and proc\n vfs: only add \" (deleted)\" where necessary\n vfs: add prepend_path() helper\n vfs: __d_path: dont prepend the name of the root dentry\n ia64: perfmon: add d_dname method\n vfs: add helpers to get root and pwd\n cachefiles: use path_get instead of lone dget\n fs/sysv/super.c: add support for non-PDP11 v7 filesystems\n V7: Adjust sanity checks for some volumes\n Add v7 alias\n v9fs: fixup for inode_setattr being removed\n\nManual merge to take Al\u0027s version of the fs/sysv/super.c file: it merged\ncleanly, but Al had removed an unnecessary header include, so his side\nwas better.\n" }, { "commit": "062e27ec1b49d12bdb1ecc94d74b5fee5a5775db", "tree": "28ebc44e789cebe7ec7b52ed74349438cf936eb2", "parents": [ "bf25db365428dbd182768baa9850bef7afaac80d", "66048c381bb1e3a7c6fc69c28721843d6ec11c8c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 09:20:13 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 09:20:13 2010 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus:\n Squashfs: fix checkpatch.pl warnings\n Squashfs: fix filename typo\n Squashfs: update Kconfig and documentation for LZO\n Squashfs: fix block size use in LZO decompressor\n Squashfs: Add LZO compression support\n squashfs: fix filename in header comment\n Squashfs: Make XATTR config name consistent with other file systems\n squashfs: fix compiler inline warning\n" }, { "commit": "bf25db365428dbd182768baa9850bef7afaac80d", "tree": "4373037b00459643f0d661672eb6688f80800d72", "parents": [ "682c30ed2165d5694a414d31eac7c63ac5700fb0", "5002dd18c5940ce63b917d84f2b852c3b96009bb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 09:19:43 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 09:19:43 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.open-osd.org/linux-open-osd\n\n* \u0027for-linus\u0027 of git://git.open-osd.org/linux-open-osd:\n exofs: Fix groups code when num_devices is not divisible by group_width\n exofs: Remove useless optimization\n exofs: exofs_file_fsync and exofs_file_flush correctness\n exofs: Remove superfluous dependency on buffer_head and writeback\n" }, { "commit": "682c30ed2165d5694a414d31eac7c63ac5700fb0", "tree": "0dd5c95637222f05f3f89511453387b03c85f6f4", "parents": [ "84479f3c17e2c452d22be10a967e5282b3742d9f", "e56fa10e92e077d456cbc33b7025032887772b33" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 09:18:32 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 09:18:32 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: (39 commits)\n ceph: generalize mon requests, add pool op support\n ceph: only queue async writeback on cap revocation if there is dirty data\n ceph: do not ignore osd_idle_ttl mount option\n ceph: constify dentry_operations\n ceph: whitespace cleanup\n ceph: add flock/fcntl lock support\n ceph: define on-wire types, constants for file locking support\n ceph: add CEPH_FEATURE_FLOCK to the supported feature bits\n ceph: support v2 reconnect encoding\n ceph: support v2 client_caps encoding\n ceph: move AES iv definition to shared header\n ceph: fix decoding of pool snap info\n ceph: make -\u003esync_fs not wait if wait\u003d\u003d0\n ceph: warn on missing snap realm\n ceph: print useful error message when crush rule not found\n ceph: use %pU to print uuid (fsid)\n ceph: sync header defs with server code\n ceph: clean up header guards\n ceph: strip misleading/obsolete version, feature info\n ceph: specify supported features in super.h\n ...\n" }, { "commit": "ab654bab04be435a9671e0dcf49c18f9782dd838", "tree": "0e6badaeb18eebeaeff1b8d8bc9049dde7e85ee6", "parents": [ "0bcaa65a56ab74003666cf741b0bfa1e9263a11c" ], "author": { "name": "Lubomir Rintel", "email": "lkundrak@v3.sk", "time": "Tue Aug 10 18:03:34 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:23 2010 -0700" }, "message": "fs/sysv/super.c: add support for non-PDP11 v7 filesystems\n\nThis adds byte order autodetection (of PDP-11 and LE filesystems). No\nattempt is made to detect big-endian filesystems -- were there any?\nTested with PDP-11 v7 filesystems and PC-IX maintenance floppy.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Lubomir Rintel \u003clkundrak@v3.sk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\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": "0bcaa65a56ab74003666cf741b0bfa1e9263a11c", "tree": "580445e4f38cf6894ff695069edcc048b09870dd", "parents": [ "a36517e9302b8396db24600bf9f67e4d1c441907" ], "author": { "name": "Lubomir Rintel", "email": "lkundrak@v3.sk", "time": "Tue Aug 10 18:03:33 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:22 2010 -0700" }, "message": "fs/sysv: v7: adjust sanity checks for some volumes\n\nNewly mkfs-ed filesystems from Seventh Edition have last modification time\nset to zero, but are otherwise perfectly valid.\n\nAlso, tighten up other sanity checks to filter out most filesystems with\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Lubomir Rintel \u003clkundrak@v3.sk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a36517e9302b8396db24600bf9f67e4d1c441907", "tree": "7b9c3c33f470ad8f8d6db532282473a748413f28", "parents": [ "f65a03f6ab6f53a6f2847dbac232dcb38b3b3642" ], "author": { "name": "Lubomir Rintel", "email": "lkundrak@v3.sk", "time": "Tue Aug 10 18:03:32 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:22 2010 -0700" }, "message": "fs/sysv: add v7 alias\n\nSo that the module gets autoloaded when a v7 filesystem is mounted.\n\nSigned-off-by: Lubomir Rintel \u003clkundrak@v3.sk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bebf8cfaea1df1a104b993b995bb385e998a4dc8", "tree": "8c306f251666410c72a4f1c2c0c0e6dcd29e39ba", "parents": [ "a35274cd109222e40716485d856b3ccc9ffccb37" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Tue Aug 10 18:03:27 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:22 2010 -0700" }, "message": "afs: destroy work queue on init failure\n\nWe can clean up the work queue on this error path. This function is\ncalled from afs_init().\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nAcked-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9c867fbe06458a8957024236b574733fae0cefed", "tree": "6eae6def53e4ca9e30f90f6e9c07d8044581f08f", "parents": [ "ecd6269174c04da5efbd17d6bff793e428eb45ef" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Aug 10 18:03:14 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:20 2010 -0700" }, "message": "partitions: fix sometimes unreadable partition strings\n\nFix this garbage happening quite often:\n\n\u003d\u003d\u003e\t sda:\n\tscsi 3:0:0:0: CD-ROM TOSHIBA\n\u003d\u003d\u003e\t sda1 sda2 sda3 sda4 \u003csr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray\n\t\t\t ^^^\n\tUniform CD-ROM driver Revision: 3.20\n\tsr 3:0:0:0: Attached scsi CD-ROM sr0\n\u003d\u003d\u003e\t sda5 sda6 sda7 \u003e\n\nMake \"sda: sda1 ...\" lines actually lines.\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": "cfbef3cb16658046c6faa8c9816018dd11ae62f0", "tree": "e3c548806eda5f695bedea312660222b7384d53f", "parents": [ "a2a20c412c86e0bb46a9ab0dd31bcfe6d201b913" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@crashcourse.ca", "time": "Tue Aug 10 18:03:08 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:20 2010 -0700" }, "message": "procfs: simplify conditional processing of fs/proc.o.\n\nSince the entire fs/proc directory is conditionally included based on\nCONFIG_PROC_FS, it\u0027s redundant to check that same variable within that\ndirectory.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@crashcourse.ca\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a2a20c412c86e0bb46a9ab0dd31bcfe6d201b913", "tree": "25d32209eab03f3e3aa5eca7a93e5199174abb5a", "parents": [ "c7e49c1488ab20342eaaf38f1ca35a207f4c051d" ], "author": { "name": "Nathan Lynch", "email": "ntl@pobox.com", "time": "Tue Aug 10 18:03:08 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:20 2010 -0700" }, "message": "signalfd: fill in ssi_int for posix timers and message queues\n\nIf signalfd is used to consume a signal generated by a POSIX interval\ntimer or POSIX message queue, the ssi_int field does not reflect the data\n(sigevent-\u003esigev_value) supplied to timer_create(2) or mq_notify(3). (The\nssi_ptr field, however, is filled in.)\n\nThis behavior differs from signalfd\u0027s treatment of sigqueue-generated\nsignals -- see the default case in signalfd_copyinfo. It also gives\nresults that differ from the case when a signal is handled conventionally\nvia a sigaction-registered handler.\n\nSo, set signalfd_siginfo-\u003essi_int in the remaining cases (__SI_TIMER,\n__SI_MESGQ) where ssi_ptr is set.\n\nakpm: a non-back-compatible change. Merge into -stable to minimise the\nnumber of kernels which are in the field and which miss this feature.\n\nSigned-off-by: Nathan Lynch \u003cntl@pobox.com\u003e\nAcked-by: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b7300b78d1a87625975a799a109a2f98d77757c8", "tree": "8cf263c09daf725ee701b0acd7ad700c530a5f08", "parents": [ "e400c28524af2d344b1663b27bf28984fa959a0e" ], "author": { "name": "Chris Wright", "email": "chrisw@sous-sol.org", "time": "Tue Aug 10 18:02:55 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:18 2010 -0700" }, "message": "blkdev: cgroup whitelist permission fix\n\nThe cgroup device whitelist code gets confused when trying to grant\npermission to a disk partition that is not currently open. Part of\nblkdev_open() includes __blkdev_get() on the whole disk.\n\nBasically, the only ways to reliably allow a cgroup access to a partition\non a block device when using the whitelist are to 1) also give it access\nto the whole block device or 2) make sure the partition is already open in\na different context.\n\nThe patch avoids the cgroup check for the whole disk case when opening a\npartition.\n\nAddresses https://bugzilla.redhat.com/show_bug.cgi?id\u003d589662\n\nSigned-off-by: Chris Wright \u003cchrisw@sous-sol.org\u003e\nAcked-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nTested-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nReported-by: Vivek Goyal \u003cvgoyal@redhat.com\u003e\nCc: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: \"Daniel P. Berrange\" \u003cberrange@redhat.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b3397ad544172fb34ddcff5b04704b6c80838289", "tree": "8214d82e32f433be9229aec88206b37c991ef420", "parents": [ "628a464e5bffd0e9aedaee2a85296be17aa19d90" ], "author": { "name": "Changli Gao", "email": "xiaosuo@gmail.com", "time": "Tue Aug 10 18:02:48 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:12 2010 -0700" }, "message": "reiserfs: remove unused local `wait\u0027\n\nSigned-off-by: Changli Gao \u003cxiaosuo@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": "5fc79d85d2ab7ce144bc75e06cab58126249afbb", "tree": "f6c4ca70e3905cbec541d925f4199c020fa61d8b", "parents": [ "89596f20bb5f0f32c37abd337d995080e04519c8" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Tue Aug 10 18:02:04 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:06 2010 -0700" }, "message": "autofs4: remove unneeded null check in try_to_fill_dentry()\n\nAfter 97e7449a7ad: \"autofs4: fix indirect mount pending expire race\" we no\nlonger assumed that \"ino\" can be null. The other null checks got removed\nbut this was one was missed.\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nCc: Ian Kent \u003craven@themaw.net\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": "a892e2d7dcdfa6c76e60c50a8c7385c65587a2a6", "tree": "af32ff520eaa8766039fc71e3f9759fe73e727ba", "parents": [ "06b1e104b7ea1bf5145643de5a3fce28b831ca4c" ], "author": { "name": "Changli Gao", "email": "xiaosuo@gmail.com", "time": "Tue Aug 10 18:01:35 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:02 2010 -0700" }, "message": "vfs: use kmalloc() to allocate fdmem if possible\n\nUse kmalloc() to allocate fdmem if possible.\n\nvmalloc() is used as a fallback solution for fdmem allocation. A new\nhelper function __free_fdtable() is introduced to reduce the lines of\ncode.\n\nA potential bug, vfree() a memory allocated by kmalloc(), is fixed.\n\n[akpm@linux-foundation.org: use __GFP_NOWARN, uninline alloc_fdmem() and free_fdmem()]\nSigned-off-by: Changli Gao \u003cxiaosuo@gmail.com\u003e\nCc: Alexander Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Jiri Slaby \u003cjslaby@suse.cz\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Avi Kivity \u003cavi@redhat.com\u003e\nCc: Tetsuo Handa \u003cpenguin-kernel@i-love.sakura.ne.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "06b1e104b7ea1bf5145643de5a3fce28b831ca4c", "tree": "198733bb2979bad85682e841ffcfc164b5abe589", "parents": [ "454eedb8901da895fb602998fa588cd62875d07d" ], "author": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Tue Aug 10 18:01:33 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:02 2010 -0700" }, "message": "vfs: clarify that nonseekable_open() will never fail\n\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: John Kacur \u003cjkacur@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": "454eedb8901da895fb602998fa588cd62875d07d", "tree": "8ac0f8fead7c689dec077fb43efe3dbe3eab2e29", "parents": [ "58939473bacf08e7e7346673c6d70bc367bd091a" ], "author": { "name": "Wu Fengguang", "email": "fengguang.wu@intel.com", "time": "Tue Aug 10 18:01:29 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:02 2010 -0700" }, "message": "vfs: O_* bit numbers uniqueness check\n\nThe O_* bit numbers are defined in 20+ arch/*, and can silently overlap.\nAdd a compile time check to ensure the uniqueness as suggested by David\nMiller.\n\nSigned-off-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nCc: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Eric Paris \u003ceparis@redhat.com\u003e\nCc: Roland Dreier \u003crdreier@cisco.com\u003e\nCc: Jamie Lokier \u003cjamie@shareable.org\u003e\nCc: Andreas Schwab \u003cschwab@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "58939473bacf08e7e7346673c6d70bc367bd091a", "tree": "0ccf46d1b52f4ff7ec09017f174364b63fe64d70", "parents": [ "5a19ae4bb003a428b9c8367daf05eed5029dc4cd" ], "author": { "name": "Tony Battersby", "email": "tonyb@cybernetics.com", "time": "Tue Aug 10 18:01:29 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:02 2010 -0700" }, "message": "vfs: improve comment describing fget_light()\n\nImprove the description of fget_light(), which is currently incorrect\nabout needing a prior refcnt (judging by the way it is actually used).\n\nSigned-off-by: Tony Battersby \u003ctonyb@cybernetics.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": "66a362a2aa8ffa72670259fa15e2a77a01cc2217", "tree": "dc41e40bb9e0e8c9f1a5947c23670da9e8ba9b49", "parents": [ "532490f0a5350fd92d838b7430a4c846bc8eac3f" ], "author": { "name": "Jan Andres", "email": "jandres@gmx.net", "time": "Wed Aug 04 22:52:46 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 11 00:29:47 2010 -0400" }, "message": "isofs: Fix lseek() to position beyond 4 GB\n\nisofs supports files larger than 4 GB by using multi-extent files.\nHowever an lseek() to a position beyond 4 GB in such a file will\nfail with EINVAL, because s_maxbytes in the isofs superblock is\ninitialized to 2^32-1, and generic_file_llseek() checks against\nthat value.\n\nI therefore suggest increasing the value of s_maxbytes to have\nfull support for large files in isofs. With multi-extent files, file\nsize is only limited by the maximum size of the file system (8 TB),\nso this seems a reasonable value for s_maxbytes.\n\nSigned-off-by: Jan Andres \u003cjandres@gmx.net\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "532490f0a5350fd92d838b7430a4c846bc8eac3f", "tree": "cbc3c81a492928c07c9110e95a0c965fc59418a6", "parents": [ "8df9d1a4142311c084ffeeacb67cd34d190eff74" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Mon Aug 02 13:46:56 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 11 00:29:47 2010 -0400" }, "message": "vfs: remove unused MNT_STRICTATIME\n\nCommit d0adde574b8487ef30f69e2d08bba769e4be513f added MNT_STRICTATIME\nbut it isn\u0027t actually used (MS_STRICTATIME clears MNT_RELATIME and\nMNT_NOATIME rather than setting any mount flag).\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "8df9d1a4142311c084ffeeacb67cd34d190eff74", "tree": "512e018114ea506659fac73d838bfca0fb97a5a4", "parents": [ "ffd1f4ed5bddccf2277e3d8525bcedf1983319f8" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Tue Aug 10 11:41:41 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 11 00:29:47 2010 -0400" }, "message": "vfs: show unreachable paths in getcwd and proc\n\nPrepend \"(unreachable)\" to path strings if the path is not reachable\nfrom the current root.\n\nTwo places updated are\n - the return string from getcwd()\n - and symlinks under /proc/$PID.\n\nOther uses of d_path() are left unchanged (we know that some old\nsoftware crashes if /proc/mounts is changed).\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "ffd1f4ed5bddccf2277e3d8525bcedf1983319f8", "tree": "2a1b08b204820ba0e9ecb7397ee7a08daff01594", "parents": [ "f2eb6575d5beba1e98d400463007d77555d1fc35" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Tue Aug 10 11:41:40 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 11 00:28:21 2010 -0400" }, "message": "vfs: only add \" (deleted)\" where necessary\n\n__d_path() has 4 callers:\n\n d_path()\n sys_getcwd()\n seq_path_root()\n tomoyo_realpath_from_path2()\n\nOf these the only one which needs the \" (deleted)\" ending is d_path().\n\nsys_getcwd() checks for existence before calling __d_path().\n\nseq_path_root() is used to show the mountpoint path in\n/proc/PID/mountinfo, which is always a positive.\n\nAnd tomoyo doesn\u0027t want the deleted ending.\n\nCreate a helper \"path_with_deleted()\" as subsequent patches will need\nthis in multiple places.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "f2eb6575d5beba1e98d400463007d77555d1fc35", "tree": "d7459d7d06014b432ef8594f4d2e6de4966fe372", "parents": [ "98dc568bc2ebefe4c0cb315a7fb7eff8bbb43176" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Tue Aug 10 11:41:39 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 11 00:28:21 2010 -0400" }, "message": "vfs: add prepend_path() helper\n\nSplit off prepend_path() from __d_path(). This new helper takes an\nend-of-buffer pointer and buffer-length pointer just like the other\nprepend_* functions. Move the \" (deleted)\" postfix out to __d_path().\n\nThis patch doesn\u0027t change any functionality but paves the way for the\nfollowing patches.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "98dc568bc2ebefe4c0cb315a7fb7eff8bbb43176", "tree": "54cc4353683020df6669bc8b1aa5b55ebe3ab1f3", "parents": [ "7ae6bdbd9b9d42da53ea809875c0a6cda3de694c" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Tue Aug 10 11:41:38 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 11 00:28:21 2010 -0400" }, "message": "vfs: __d_path: dont prepend the name of the root dentry\n\nIn the old times pseudo-filesystems set the name of theroot dentry to\nsome prefix like \"pipe:\" and the name of the child dentry to \"[123]\"\nand relied on a hack in __d_path() to replace the preceding slash with\nthe root\u0027s name to get \"pipe:[123]\".\n\nThen the d_dname() dentry operation was introduced which solved the\nsame problem without having to pre-fill the name in each dentry.\n\nCurrently the following pseudo filesystems exist in the kernel:\n\nperfmon\nmtd\nanon_inode\nbdev\npipe\nsocket\n\nOf these only perfmon, anon_inode, pipe and socket create\nsub-dentries, all of which have now been switched to using d_dname().\n\nbdev and mtd only create inodes.\n\nThis means that now the hack to overwrite the slash can be removed, so\nfor unreachable paths (e.g. within a detached mount) the path string\nwon\u0027t be polluted with garbage. For these cases a subsequent patch\nwill add a prefix, indicating that the path is unreachable.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "f7ad3c6be90809b53b7f0ae9d4eaa45ce2564a79", "tree": "dc9b09188bab35320200f318b5e7b52f24dc43ad", "parents": [ "542ce7a9bc6b3838832ae0f4f8de30c667af8ff3" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Tue Aug 10 11:41:36 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 11 00:28:20 2010 -0400" }, "message": "vfs: add helpers to get root and pwd\n\nAdd three helpers that retrieve a refcounted copy of the root and cwd\nfrom the supplied fs_struct.\n\n get_fs_root()\n get_fs_pwd()\n get_fs_root_and_pwd()\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "542ce7a9bc6b3838832ae0f4f8de30c667af8ff3", "tree": "fd6729805ce4f635ff4fd628fac00163a1e328cf", "parents": [ "6d0b5456e14ec19edae7c18de4d355c58b133bd6" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Tue Aug 10 11:41:35 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 11 00:28:20 2010 -0400" }, "message": "cachefiles: use path_get instead of lone dget\n\nDentry references should not be acquired without a corresponding\nvfsmount ref.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nAcked-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6d0b5456e14ec19edae7c18de4d355c58b133bd6", "tree": "8bcb32b9122bd282844a6650e8e4059d8311ab41", "parents": [ "496ee9b8f349a8ae2065114c414a47e89bdeb930" ], "author": { "name": "Lubomir Rintel", "email": "lkundrak@v3.sk", "time": "Tue Aug 10 18:03:34 2010 -0700" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 11 00:24:18 2010 -0400" }, "message": "fs/sysv/super.c: add support for non-PDP11 v7 filesystems\n\nThis adds byte order autodetection (of PDP-11 and LE filesystems). No\nattempt is made to detect big-endian filesystems -- were there any?\nTested with PDP-11 v7 filesystems and PC-IX maintenance floppy.\n\n[akpm@linux-foundation.org: coding-style fixes]\n[AV: parser.h inclusion was a rudiment of discarded stuff]\nSigned-off-by: Lubomir Rintel \u003clkundrak@v3.sk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "496ee9b8f349a8ae2065114c414a47e89bdeb930", "tree": "4f20840fbaf0016df62be4d7bfc83f4e93c17b4e", "parents": [ "b76212d7f19420ab29d86e9d17d1ff36cfe0f922" ], "author": { "name": "Lubomir Rintel", "email": "lkundrak@v3.sk", "time": "Thu Jul 22 03:11:48 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 11 00:18:43 2010 -0400" }, "message": "V7: Adjust sanity checks for some volumes\n\nNewly mkfs-ed filesystems from Seventh Edition have last modification\ntime set to zero, but are otherwise perfectly valid.\n\nAlso, tighten up other sanity checks to filter out most filesystems with\ndifferent bytesex than we\u0027re using.\n\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Lubomir Rintel \u003clkundrak@v3.sk\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "b76212d7f19420ab29d86e9d17d1ff36cfe0f922", "tree": "4c340f85ec6a19f36fdcaa0537bc23168bca9a07", "parents": [ "8cef9c67356eca3e6502444c8075a06c86872abf" ], "author": { "name": "Lubomir Rintel", "email": "lkundrak@v3.sk", "time": "Mon Jul 19 19:16:40 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 11 00:18:42 2010 -0400" }, "message": "Add v7 alias\n\nSo that the module gets autoloaded when a v7 filesystem is mounted.\n\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Lubomir Rintel \u003clkundrak@v3.sk\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "8cef9c67356eca3e6502444c8075a06c86872abf", "tree": "d98de53b2f22488f898cd200fe341c4355b4a342", "parents": [ "b34d8915c413acb51d837a45fb8747b61f65c020" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Jun 22 11:15:01 2010 +1000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 11 00:08:00 2010 -0400" }, "message": "v9fs: fixup for inode_setattr being removed\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "aca0fa34bdaba39bfddddba8ca70dba4782e8fe6", "tree": "201b3f01b7fa6f63faaf7bcb592fcd90f1fdb739", "parents": [ "2f9e825d3e0e2b407ae8f082de5c00afcf7378fb" ], "author": { "name": "Dave Kleikamp", "email": "shaggy@linux.vnet.ibm.com", "time": "Mon Aug 09 15:57:38 2010 -0500" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 15:33:09 2010 -0700" }, "message": "jfs: don\u0027t allow os2 xattr namespace overlap with others\n\nIt\u0027s currently possible to bypass xattr namespace access rules by\nprefixing valid xattr names with \"os2.\", since the os2 namespace stores\nextended attributes in a legacy format with no prefix.\n\nThis patch adds checking to deny access to any valid namespace prefix\nfollowing \"os2.\".\n\nSigned-off-by: Dave Kleikamp \u003cshaggy@linux.vnet.ibm.com\u003e\nReported-by: Sergey Vlasov \u003cvsu@altlinux.ru\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2f9e825d3e0e2b407ae8f082de5c00afcf7378fb", "tree": "f8b3ee40674ce4acd5508a0a0bf52a30904caf6c", "parents": [ "7ae0dea900b027cd90e8a3e14deca9a19e17638b", "de75d60d5ea235e6e09f4962ab22541ce0fe176a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 15:22:42 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 15:22:42 2010 -0700" }, "message": "Merge branch \u0027for-2.6.36\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-2.6.36\u0027 of git://git.kernel.dk/linux-2.6-block: (149 commits)\n block: make sure that REQ_* types are seen even with CONFIG_BLOCK\u003dn\n xen-blkfront: fix missing out label\n blkdev: fix blkdev_issue_zeroout return value\n block: update request stacking methods to support discards\n block: fix missing export of blk_types.h\n writeback: fix bad _bh spinlock nesting\n drbd: revert \"delay probes\", feature is being re-implemented differently\n drbd: Initialize all members of sync_conf to their defaults [Bugz 315]\n drbd: Disable delay probes for the upcomming release\n writeback: cleanup bdi_register\n writeback: add new tracepoints\n writeback: remove unnecessary init_timer call\n writeback: optimize periodic bdi thread wakeups\n writeback: prevent unnecessary bdi threads wakeups\n writeback: move bdi threads exiting logic to the forker thread\n writeback: restructure bdi forker loop a little\n writeback: move last_active to bdi\n writeback: do not remove bdi from bdi_list\n writeback: simplify bdi code a little\n writeback: do not lose wake-ups in bdi threads\n ...\n\nFixed up pretty trivial conflicts in drivers/block/virtio_blk.c and\ndrivers/scsi/scsi_error.c as per Jens.\n" }, { "commit": "fc385c313275b114bc6ad36e60c5177d63250548", "tree": "3436184ec3af11e6506df5233889700a74427055", "parents": [ "a92b166e6b8c3c0037493690b2800b0b0dd92063", "235dae5d094c415fcf0fc79fa637f1901bc8afe2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 15:03:42 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 15:03:42 2010 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (68 commits)\n U6715 16550A serial driver support\n Char: nozomi, set tty-\u003edriver_data appropriately\n Char: nozomi, fix tty-\u003ecount counting\n serial: max3107: Fix gpiolib support\n hsu: call PCI pm hooks in suspend/resume function\n hsu: some code cleanup\n hsu: add a periodic timer to check dma rx channel\n hsu: driver for Medfield High Speed UART device\n mxser: remove unnesesary NULL check\n serial: add support for OX16PCI958 card\n serial: 68328serial.c: remove dead (ALMA_ANS | DRAGONIXVZ | M68EZ328ADS)\n timbuart: use __devinit and __devexit macros for probe and remove\n serial: MMIO32 support for 8250_early.c\n serial: mcf: don\u0027t take spinlocks in already protected functions\n serial: general fixes in the serial_rs485 structure\n serial: fix missing bit coverage of ASYNC_FLAGS\n serial: \"altera_uart: simplify altera_uart_console_putc()\" checkpatch fixes\n serial: crisv10: formatting of pointers in printk()\n vt: Fix warning: statement with no effect due to vt_kern.h\n tty_io: remove casts from void*\n ...\n" }, { "commit": "e56fa10e92e077d456cbc33b7025032887772b33", "tree": "ada8fefc9fdbe457a6f387b05e984478065a698b", "parents": [ "0eb6cd49f6e3ec523787d09cf08d3179be270db4" ], "author": { "name": "Yehuda Sadeh", "email": "yehuda@hq.newdream.net", "time": "Mon May 17 12:40:28 2010 -0700" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Tue Aug 10 14:41:25 2010 -0700" }, "message": "ceph: generalize mon requests, add pool op support\n\nGeneralize the current statfs synchronous requests, and support pool_ops.\n\nSigned-off-by: Yehuda Sadeh \u003cyehuda@hq.newdream.net\u003e\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "7233e392760b3493095d3d5885cb15e44493d74a", "tree": "e2095425fe34c635ee2cf77f9ef6022f7cddfbb1", "parents": [ "4c619407b0439c59c20398b9459020c0d297f424", "5ef06839f50c7e5e479d3595257131edf1f84f36" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 13:58:28 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 13:58:28 2010 -0700" }, "message": "Merge branch \u0027bkl/ioctl\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing\n\n* \u0027bkl/ioctl\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing:\n staging: Pushdown bkl to easycap ioctl handlers\n autofs/autofs4: Move compat_ioctl handling into fs\n v4l: Convert v4l2-dev to unlocked_ioctl\n ia64/perfmon: Convert to unlocked_ioctl\n sunrpc: Remove duplicated #include\n ncpfs: Remove duplicated #include\n" }, { "commit": "26df6d13406d1a53b0bda08bd712f1924affd7cd", "tree": "db17328acbd7cac9dc20bc854509527c1c89ca01", "parents": [ "a3c8ed693da9782f924223f65da9261da796e49b" ], "author": { "name": "hyc@symas.com", "email": "hyc@symas.com", "time": "Tue Jun 22 10:14:49 2010 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Aug 10 13:47:39 2010 -0700" }, "message": "tty: Add EXTPROC support for LINEMODE\n\nThis patch is against the 2.6.34 source.\n\nParaphrased from the 1989 BSD patch by David Borman @ cray.com:\n\n These are the changes needed for the kernel to support\n LINEMODE in the server.\n\n There is a new bit in the termios local flag word, EXTPROC.\n When this bit is set, several aspects of the terminal driver\n are disabled. Input line editing, character echo, and mapping\n of signals are all disabled. This allows the telnetd to turn\n off these functions when in linemode, but still keep track of\n what state the user wants the terminal to be in.\n\n New ioctl:\n TIOCSIG Generate a signal to processes in the\n current process group of the pty.\n\n There is a new mode for packet driver, the TIOCPKT_IOCTL bit.\n When packet mode is turned on in the pty, and the EXTPROC bit\n is set, then whenever the state of the pty is changed, the\n next read on the master side of the pty will have the TIOCPKT_IOCTL\n bit set. This allows the process on the server side of the pty\n to know when the state of the terminal has changed; it can then\n issue the appropriate ioctl to retrieve the new state.\n\nSince the original BSD patches accompanied the source code for telnet\nI\u0027ve left that reference here, but obviously the feature is useful for\nany remote terminal protocol, including ssh.\n\nThe corresponding feature has existed in the BSD tty driver since 1989.\nFor historical reference, a good copy of the relevant files can be found\nhere:\n\nhttp://anonsvn.mit.edu/viewvc/krb5/trunk/src/appl/telnet/?pathrev\u003d17741\n\nSigned-off-by: Howard Chu \u003chyc@symas.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n\n" }, { "commit": "26b55633a891a28bf04f42882de145eb8e9cb9ad", "tree": "997c1bbaad576a0ae4903af59a8d89b86b0f2fae", "parents": [ "b34d8915c413acb51d837a45fb8747b61f65c020", "21edad32205e97dc7ccb81a85234c77e760364c8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 12:14:39 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 12:14:39 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6:\n ecryptfs: dont call lookup_one_len to avoid NULL nameidata\n fs/ecryptfs/file.c: introduce missing free\n ecryptfs: release reference to lower mount if interpose fails\n eCryptfs: Handle ioctl calls with unlocked and compat functions\n ecryptfs: Fix warning in ecryptfs_process_response()\n" }, { "commit": "e8a89cebdbaab14caaa26debdb4ffd493b8831af", "tree": "e0843f082628408ce259c72db36da54dff603987", "parents": [ "8196867c74890ccdf40a2b5e3e173597fbc4f9ac", "6ae0185fe201eae0548dace2a84acb5050fc8606" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:49:21 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:49:21 2010 -0700" }, "message": "Merge git://git.infradead.org/mtd-2.6\n\n* git://git.infradead.org/mtd-2.6: (79 commits)\n mtd: Remove obsolete \u003cmtd/compatmac.h\u003e include\n mtd: Update copyright notices\n jffs2: Update copyright notices\n mtd-physmap: add support users can assign the probe type in board files\n mtd: remove redwood map driver\n mxc_nand: Add v3 (i.MX51) Support\n mxc_nand: support 8bit ecc\n mxc_nand: fix correct_data function\n mxc_nand: add V1_V2 namespace to registers\n mxc_nand: factor out a check_int function\n mxc_nand: make some internally used functions overwriteable\n mxc_nand: rework get_dev_status\n mxc_nand: remove 0xe00 offset from registers\n mtd: denali: Add multi connected NAND support\n mtd: denali: Remove set_ecc_config function\n mtd: denali: Remove unuseful code in get_xx_nand_para functions\n mtd: denali: Remove device_info_tag structure\n mtd: m25p80: add support for the Winbond W25Q32 SPI flash chip\n mtd: m25p80: add support for the Intel/Numonyx {16,32,64}0S33B SPI flash chips\n mtd: m25p80: add support for the EON EN25P{32, 64} SPI flash chips\n ...\n\nFix up trivial conflicts in drivers/mtd/maps/{Kconfig,redwood.c} due to\nredwood driver removal.\n" }, { "commit": "8196867c74890ccdf40a2b5e3e173597fbc4f9ac", "tree": "3bb2df18233327ed9fd3bdd3da2f84cefe7d5611", "parents": [ "8c8946f509a494769a8c602b5ed189df01917d39", "ffc18879903e55487bc5ac3c774b99a07de06029" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:47:36 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:47:36 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/bcopeland/omfs\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/bcopeland/omfs:\n omfs: fix uninitialized variable warning\n omfs: sanity check cluster size\n omfs: refuse to mount if bitmap pointer is obviously wrong\n omfs: check bounds on block numbers before passing to sb_bread\n omfs: fix memory leak\n" }, { "commit": "8c8946f509a494769a8c602b5ed189df01917d39", "tree": "dfd96bd6ca5ea6803c6d77f65ba37e04f78b2d3b", "parents": [ "5f248c9c251c60af3403902b26e08de43964ea0b", "1968f5eed54ce47bde488fd9a450912e4a2d7138" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:39:13 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:39:13 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.infradead.org/users/eparis/notify\n\n* \u0027for-linus\u0027 of git://git.infradead.org/users/eparis/notify: (132 commits)\n fanotify: use both marks when possible\n fsnotify: pass both the vfsmount mark and inode mark\n fsnotify: walk the inode and vfsmount lists simultaneously\n fsnotify: rework ignored mark flushing\n fsnotify: remove global fsnotify groups lists\n fsnotify: remove group-\u003emask\n fsnotify: remove the global masks\n fsnotify: cleanup should_send_event\n fanotify: use the mark in handler functions\n audit: use the mark in handler functions\n dnotify: use the mark in handler functions\n inotify: use the mark in handler functions\n fsnotify: send fsnotify_mark to groups in event handling functions\n fsnotify: Exchange list heads instead of moving elements\n fsnotify: srcu to protect read side of inode and vfsmount locks\n fsnotify: use an explicit flag to indicate fsnotify_destroy_mark has been called\n fsnotify: use _rcu functions for mark list traversal\n fsnotify: place marks on object in order of group memory address\n vfs/fsnotify: fsnotify_close can delay the final work in fput\n fsnotify: store struct file not struct path\n ...\n\nFix up trivial delete/modify conflict in fs/notify/inotify/inotify.c.\n" }, { "commit": "5f248c9c251c60af3403902b26e08de43964ea0b", "tree": "6d3328e72a7e4015a64017eb30be18095c6a3c64", "parents": [ "f6cec0ae58c17522a7bc4e2f39dae19f199ab534", "dca332528bc69e05f67161e1ed59929633d5e63d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:26:52 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:26:52 2010 -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: (96 commits)\n no need for list_for_each_entry_safe()/resetting with superblock list\n Fix sget() race with failing mount\n vfs: don\u0027t hold s_umount over close_bdev_exclusive() call\n sysv: do not mark superblock dirty on remount\n sysv: do not mark superblock dirty on mount\n btrfs: remove junk sb_dirt change\n BFS: clean up the superblock usage\n AFFS: wait for sb synchronization when needed\n AFFS: clean up dirty flag usage\n cifs: truncate fallout\n mbcache: fix shrinker function return value\n mbcache: Remove unused features\n add f_flags to struct statfs(64)\n pass a struct path to vfs_statfs\n update VFS documentation for method changes.\n All filesystems that need invalidate_inode_buffers() are doing that explicitly\n convert remaining -\u003eclear_inode() to -\u003eevict_inode()\n Make -\u003edrop_inode() just return whether inode needs to be dropped\n fs/inode.c:clear_inode() is gone\n fs/inode.c:evict() doesn\u0027t care about delete vs. non-delete paths now\n ...\n\nFix up trivial conflicts in fs/nilfs2/super.c\n" }, { "commit": "85c9fe8fcaf630225b26047b3a7cc5167739eced", "tree": "7af001a80ea43c22411f80cd35bd4aceae60e6aa", "parents": [ "d89b1945b760a6e0e887da004d68432c0bff899a" ], "author": { "name": "Kevin Winchester", "email": "kjwinchester@gmail.com", "time": "Mon Aug 09 17:20:22 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 09 20:45:05 2010 -0700" }, "message": "vfs: fix warning: \u0027dirent\u0027 is used uninitialized in this function\n\nUsing:\n\n\tgcc (GCC) 4.5.0 20100610 (prerelease)\n\nThe following warnings appear:\n\n\tfs/readdir.c: In function `filldir64\u0027:\n\tfs/readdir.c:240:15: warning: `dirent\u0027 is used uninitialized in this function\n\tfs/readdir.c: In function `filldir\u0027:\n\tfs/readdir.c:155:15: warning: `dirent\u0027 is used uninitialized in this function\n\tfs/compat.c: In function `compat_filldir64\u0027:\n\tfs/compat.c:1071:11: warning: `dirent\u0027 is used uninitialized in this function\n\tfs/compat.c: In function `compat_filldir\u0027:\n\tfs/compat.c:984:15: warning: `dirent\u0027 is used uninitialized in this function\n\nThe warnings are related to the use of the NAME_OFFSET() macro. Luckily,\nit appears as though the standard offsetof() macro is what is being\nimplemented by NAME_OFFSET(), thus we can fix the warning and use a more\nstandard code construct at the same time.\n\nSigned-off-by: Kevin Winchester \u003ckjwinchester@gmail.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: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7624ee72aa09334af072853457a5d46d9901c3f8", "tree": "046321fdf7f46c38a6e6d686c1cd962e70149c94", "parents": [ "d9f8984c2c23b91e202a764fe4b15041a29a201a" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Aug 09 17:20:03 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 09 20:45:03 2010 -0700" }, "message": "mm: avoid resetting wb_start after each writeback round\n\nWB_SYNC_NONE writeback is done in rounds of 1024 pages so that we don\u0027t\nwrite out some huge inode for too long while starving writeout of other\ninodes. To avoid livelocks, we record time we started writeback in\nwbc-\u003ewb_start and do not write out inodes which were dirtied after this\ntime. But currently, writeback_inodes_wb() resets wb_start each time it\nis called thus effectively invalidating this logic and making any\nWB_SYNC_NONE writeback prone to livelocks.\n\nThis patch makes sure wb_start is set only once when we start writeback.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nReviewed-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nAcked-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "51b1bd2ace1595b72956224deda349efa880b693", "tree": "82732bb33d26379c05494dcdba8ea390ae0621db", "parents": [ "a63d83f427fbce97a6cea0db2e64b0eb8435cd10" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Mon Aug 09 17:19:47 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 09 20:45:02 2010 -0700" }, "message": "oom: deprecate oom_adj tunable\n\n/proc/pid/oom_adj is now deprecated so that that it may eventually be\nremoved. The target date for removal is August 2012.\n\nA warning will be printed to the kernel log if a task attempts to use this\ninterface. Future warning will be suppressed until the kernel is rebooted\nto prevent spamming the kernel log.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a63d83f427fbce97a6cea0db2e64b0eb8435cd10", "tree": "8ac229cdf6e2289d97e82e35774057106fe7f4a2", "parents": [ "74bcbf40546bb7500f2a7ba4ff3cc056a6bd004a" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Mon Aug 09 17:19:46 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 09 20:45:02 2010 -0700" }, "message": "oom: badness heuristic rewrite\n\nThis a complete rewrite of the oom killer\u0027s badness() heuristic which is\nused to determine which task to kill in oom conditions. The goal is to\nmake it as simple and predictable as possible so the results are better\nunderstood and we end up killing the task which will lead to the most\nmemory freeing while still respecting the fine-tuning from userspace.\n\nInstead of basing the heuristic on mm-\u003etotal_vm for each task, the task\u0027s\nrss and swap space is used instead. This is a better indication of the\namount of memory that will be freeable if the oom killed task is chosen\nand subsequently exits. This helps specifically in cases where KDE or\nGNOME is chosen for oom kill on desktop systems instead of a memory\nhogging task.\n\nThe baseline for the heuristic is a proportion of memory that each task is\ncurrently using in memory plus swap compared to the amount of \"allowable\"\nmemory. \"Allowable,\" in this sense, means the system-wide resources for\nunconstrained oom conditions, the set of mempolicy nodes, the mems\nattached to current\u0027s cpuset, or a memory controller\u0027s limit. The\nproportion is given on a scale of 0 (never kill) to 1000 (always kill),\nroughly meaning that if a task has a badness() score of 500 that the task\nconsumes approximately 50% of allowable memory resident in RAM or in swap\nspace.\n\nThe proportion is always relative to the amount of \"allowable\" memory and\nnot the total amount of RAM systemwide so that mempolicies and cpusets may\noperate in isolation; they shall not need to know the true size of the\nmachine on which they are running if they are bound to a specific set of\nnodes or mems, respectively.\n\nRoot tasks are given 3% extra memory just like __vm_enough_memory()\nprovides in LSMs. In the event of two tasks consuming similar amounts of\nmemory, it is generally better to save root\u0027s task.\n\nBecause of the change in the badness() heuristic\u0027s baseline, it is also\nnecessary to introduce a new user interface to tune it. It\u0027s not possible\nto redefine the meaning of /proc/pid/oom_adj with a new scale since the\nABI cannot be changed for backward compatability. Instead, a new tunable,\n/proc/pid/oom_score_adj, is added that ranges from -1000 to +1000. It may\nbe used to polarize the heuristic such that certain tasks are never\nconsidered for oom kill while others may always be considered. The value\nis added directly into the badness() score so a value of -500, for\nexample, means to discount 50% of its memory consumption in comparison to\nother tasks either on the system, bound to the mempolicy, in the cpuset,\nor sharing the same memory controller.\n\n/proc/pid/oom_adj is changed so that its meaning is rescaled into the\nunits used by /proc/pid/oom_score_adj, and vice versa. Changing one of\nthese per-task tunables will rescale the value of the other to an\nequivalent meaning. Although /proc/pid/oom_adj was originally defined as\na bitshift on the badness score, it now shares the same linear growth as\n/proc/pid/oom_score_adj but with different granularity. This is required\nso the ABI is not broken with userspace applications and allows oom_adj to\nbe deprecated for future removal.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "74bcbf40546bb7500f2a7ba4ff3cc056a6bd004a", "tree": "39411d83f448da818368043af9b52e9b405a2002", "parents": [ "cef1d3523d33ebc35fc29e454b1f4bab953fabbf" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Mon Aug 09 17:19:43 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 09 20:45:02 2010 -0700" }, "message": "oom: move badness() declaration into oom.h\n\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Oleg Nesterov \u003coleg@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "26ebc984913b6a8d86d724b3a79d2ed4ed574612", "tree": "9d293c6f8b1bc5120beaa173590dcd83cd0e2eb0", "parents": [ "f88ccad5886d5a864b8b0d48c666ee9998dec53f" ], "author": { "name": "KOSAKI Motohiro", "email": "kosaki.motohiro@jp.fujitsu.com", "time": "Mon Aug 09 17:19:37 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 09 20:45:01 2010 -0700" }, "message": "oom: /proc/\u003cpid\u003e/oom_score treat kernel thread honestly\n\nIf a kernel thread is using use_mm(), badness() returns a positive value.\nThis is not a big issue because caller take care of it correctly. But\nthere is one exception, /proc/\u003cpid\u003e/oom_score calls badness() directly and\ndoesn\u0027t care that the task is a regular process.\n\nAnother example, /proc/1/oom_score return !0 value. But it\u0027s unkillable.\nThis incorrectness makes administration a little confusing.\n\nThis patch fixes it.\n\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Oleg Nesterov \u003coleg@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dca332528bc69e05f67161e1ed59929633d5e63d", "tree": "0ec5576d52bead57c73983d2412cfe71814b5f8d", "parents": [ "7a4dec53897ecd3367efb1e12fe8a4edc47dc0e9" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jul 25 02:31:46 2010 +0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:49:02 2010 -0400" }, "message": "no need for list_for_each_entry_safe()/resetting with superblock list\n\njust delay __put_super() a bit\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "7a4dec53897ecd3367efb1e12fe8a4edc47dc0e9", "tree": "31d4639522e1453a7f5c38aa2436ffdd6df5c60b", "parents": [ "4f331f01b9c43bf001d3ffee578a97a1e0633eac" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 12:05:43 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:49:01 2010 -0400" }, "message": "Fix sget() race with failing mount\n\nIf sget() finds a matching superblock being set up, it\u0027ll\ngrab an active reference to it and grab s_umount. That\u0027s\nfine - we\u0027ll wait for completion of foofs_get_sb() that way.\nHowever, if said foofs_get_sb() fails we\u0027ll end up holding\nthe halfway-created superblock. deactivate_locked_super()\ncalled by foofs_get_sb() will just unlock the sucker since\nwe are holding another active reference to it.\n\nWhat we need is a way to tell if superblock has been successfully\nset up. Unfortunately, neither -\u003es_root nor the check for\nMS_ACTIVE quite fit. Cheap and easy way, suitable for backport:\nnew flag set by the (only) caller of -\u003eget_sb(). If that flag\nisn\u0027t present by the time sget() grabbed s_umount on preexisting\nsuperblock it has found, it\u0027s seeing a stillborn and should\njust bury it with deactivate_locked_super() (and repeat the search).\n\nLonger term we want to set that flag in -\u003eget_sb() instances (and\ncheck for it to distinguish between \"sget() found us a live sb\"\nand \"sget() has allocated an sb, we need to set it up\" in there,\ninstead of checking -\u003es_root as we do now).\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: stable@kernel.org\n" }, { "commit": "4f331f01b9c43bf001d3ffee578a97a1e0633eac", "tree": "77cd690ab7af2624e3fd7932563f6dc0f5d6441a", "parents": [ "719f2c879f4dda7d7f303bd387d37cd96db29d31" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Tue Jul 20 15:18:07 2010 -0700" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:59 2010 -0400" }, "message": "vfs: don\u0027t hold s_umount over close_bdev_exclusive() call\n\nFix an obscure AB-BA deadlock in get_sb_bdev().\n\nWhen a superblock is mounted more than once get_sb_bdev() calls\nclose_bdev_exclusive() to drop the extra bdev reference while holding\ns_umount. However, sb-\u003es_umount nests inside bd_mutex during\n__invalidate_device() and close_bdev_exclusive() acquires bd_mutex during\nblkdev_put(); thus creating an AB-BA deadlock.\n\nThis condition doesn\u0027t trigger frequently. For this condition to be\nvisible to lockdep, the filesystem must occupy the whole device (as\n__invalidate_device() only grabs bd_mutex for the whole device), the FS\nmust be mounted more than once and partition rescan should be issued while\nthe FS is still mounted.\n\nFix it by dropping s_umount over close_bdev_exclusive().\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nReported-by: Ciprian Docan \u003cdocan@eden.rutgers.edu\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nAcked-by: Jens Axboe \u003caxboe@kernel.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "719f2c879f4dda7d7f303bd387d37cd96db29d31", "tree": "f6ca528a094e07b6eb4e1f6a497250b6654e551a", "parents": [ "315671f3b8091bc8e15035ffeba5f7bff7b8edec" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Jul 05 15:15:04 2010 +0300" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:58 2010 -0400" }, "message": "sysv: do not mark superblock dirty on remount\n\nNo need to mark the superblock as dirty in sysv_remount, synchronize\nit instead (only if mounting R/O).\n\nI did not find any docs about this file-system, and I have no possibility\nto test my changes. Thus, this is untested. I see other issues in sysv,\ne.g., why sysv_sync_fs writes only in the FSTYPE_SYSV4 case? However,\nit marks its SB bh\u0027s dirty for all types, and does not wait for them\never. With zero docs I\u0027m unable to fix this.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "315671f3b8091bc8e15035ffeba5f7bff7b8edec", "tree": "31446e4a9c5ce1d2605604b303d9d1243a39ef61", "parents": [ "696ac96c2757963cd6751c26215e3c6d328705aa" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Jul 05 15:15:03 2010 +0300" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:56 2010 -0400" }, "message": "sysv: do not mark superblock dirty on mount\n\nI did not find any docs about this file-system, and I have no possibility\nto test my changes. Thus, this is untested.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "696ac96c2757963cd6751c26215e3c6d328705aa", "tree": "e6cfc456e6c4a7d6de9df7880e807a957a226009", "parents": [ "4e29d50a28c267bd1d1731a9fb8f773663d93e23" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Jul 05 15:15:02 2010 +0300" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:55 2010 -0400" }, "message": "btrfs: remove junk sb_dirt change\n\nBTRFS does not define a \u0027-\u003ewrite_super()\u0027 method, so it should\nnot mark its superblock as dirty. This looks like some left-over.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nAcked-by: Chris Mason \u003cchris.mason@oracle.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "4e29d50a28c267bd1d1731a9fb8f773663d93e23", "tree": "b1a299f96a513162db7d0ed1f198d820664e5bf5", "parents": [ "7435d50611b04c1155a939a9f373154a53606592" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Jul 05 15:15:01 2010 +0300" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:53 2010 -0400" }, "message": "BFS: clean up the superblock usage\n\nBFS is a very simple FS and its superblocks contains only static\ninformation and is never changed. However, the BFS code for some\nmisterious reasons marked its buffer head as dirty from time to\ntime, but nothing in that buffer was ever changed.\n\nThis patch removes all the BFS superblock manipulation, simply\nbecause it is not needed. It removes:\n\n1. The si_sbh filed from \u0027struct bfs_sb_info\u0027 because it is not\n needed. We only need to read the SB once on mount to get the\n start of data blocks and the FS size. After this, we can forget\n about the SB.\n2. All instances of \u0027mark_buffer_dirty(sbh)\u0027 for BFS SB because\n it is never changed.\n3. The \u0027-\u003esync_fs()\u0027 method because there is nothing to sync\n (inodes are synched by VFS).\n4. The \u0027-\u003ewrite_super()\u0027 method, again, because the SB is never\n changed.\n\nTested-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "7435d50611b04c1155a939a9f373154a53606592", "tree": "5800b04dbaf99dfc6958bb777c39d98e7de94593", "parents": [ "669d5f1f608f7de29bb467bb239517a414e43777" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Jul 05 15:15:00 2010 +0300" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:51 2010 -0400" }, "message": "AFFS: wait for sb synchronization when needed\n\nAFFS does not ever wait for superblock synchronization in\n-\u003eput_super(), -\u003ewrite_super, and -\u003esync_fs().\n\nHowever, it should wait for synchronization in -\u003eput_super() because\nit is about to be unmounted, in -\u003ewrite_super() because this is\nperiodic SB synchronization performed from a separate kernel thread,\nand in -\u003esync_fs() it should respect the \u0027wait\u0027 flag. This patch fixes\nthe situation.\n\nAlso, in -\u003eput_super(), do not write the SB if it is not dirty.\n\nTested-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "669d5f1f608f7de29bb467bb239517a414e43777", "tree": "41b723d28606fc02b436265eadadfc4cba8252df", "parents": [ "1b9474635e21eef0f3e69fd1c7b1b9598ffdddd3" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Mon Jul 05 15:14:59 2010 +0300" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:50 2010 -0400" }, "message": "AFFS: clean up dirty flag usage\n\nIn \u0027affs_write_super()\u0027: remove ancient and wrong commented code,\nremove unneeded \u0027clean\u0027 variable, so the function becomes a bit\ncleaner and simpler.\n\nIn \u0027affs_remount(): remove unnecessary SB dirty flag changes.\n\nTested-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "1b9474635e21eef0f3e69fd1c7b1b9598ffdddd3", "tree": "89c63dc57f7c197a8f48633c5e05d9c1f3b87679", "parents": [ "e566d48c9bd56f57e25e855a21e06ca2c2525795" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Sun Jul 18 17:51:21 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:48 2010 -0400" }, "message": "cifs: truncate fallout\n\nRemove the calls to inode_newsize_ok given that we already did it as\npart of inode_change_ok in the beginning of cifs_setattr_(no)unix.\n\nNo need to call -\u003etruncate if cifs doesn\u0027t have one, so remove the\nexplicit call in cifs_vmtruncate, and replace the calls to vmtruncate\nwith truncate_setsize which is vmtruncate minus inode_newsize_ok\nand the call to -\u003etruncate.\n\nRename cifs_vmtruncate to cifs_setsize to match the new calling conventions.\n\nQuestion 1: why does cifs do the pagecache munging and i_size update twice\n\tfor each setattr call, once opencoded in cifs_vmtruncate, and once\n\tusing the VFS helpers?\nQuestion 2: what is supposed to be protected by i_lock in cifs_vmtruncate?\n\tDo we need it around the call to inode_change_ok?\n\n[AV: fixed build breakage]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "e566d48c9bd56f57e25e855a21e06ca2c2525795", "tree": "a1520539bab91b693a00eff3ca11340b8ae9038a", "parents": [ "2aec7c523291621ebb68ba8e0bd9b52a26bb76ee" ], "author": { "name": "Andreas Gruenbacher", "email": "agruen@suse.de", "time": "Wed Jul 21 19:44:45 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:47 2010 -0400" }, "message": "mbcache: fix shrinker function return value\n\nThe shrinker function is supposed to return the number of cache\nentries after shrinking, not before shrinking. Fix that.\n\nBased on a patch from Wang Sheng-Hui \u003ccrosslonelyover@gmail.com\u003e.\n\nSigned-off-by: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "2aec7c523291621ebb68ba8e0bd9b52a26bb76ee", "tree": "5be94d61cb157c0482c4e4005e438844c0312dd0", "parents": [ "365b18189789bfa1acd9939e6312b8a4b4577b28" ], "author": { "name": "Andreas Gruenbacher", "email": "agruen@suse.de", "time": "Mon Jul 19 18:19:41 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:45 2010 -0400" }, "message": "mbcache: Remove unused features\n\nThe mbcache code was written to support a variable number of indexes,\nbut all the existing users use exactly one index. Simplify to code to\nsupport only that case.\n\nThere are also no users of the cache entry free operation, and none of\nthe users keep extra data in cache entries. Remove those features as\nwell.\n\nSigned-off-by: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "365b18189789bfa1acd9939e6312b8a4b4577b28", "tree": "ffb71da8e11c7751002d018d0b44c41776bc92a3", "parents": [ "ebabe9a9001af0af56c0c2780ca1576246e7a74b" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Wed Jul 07 18:53:25 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:44 2010 -0400" }, "message": "add f_flags to struct statfs(64)\n\nAdd a flags field to help glibc implementing statvfs(3) efficiently.\n\nWe copy the flag values from glibc, and add a new ST_VALID flag to\ndenote that f_flags is implemented.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "ebabe9a9001af0af56c0c2780ca1576246e7a74b", "tree": "b263299f575c650b6e9d95c7c4bdeef958af2fc9", "parents": [ "336fb3b97b78edc65bae0b223b83bf676cfe29e2" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Wed Jul 07 18:53:11 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:42 2010 -0400" }, "message": "pass a struct path to vfs_statfs\n\nWe\u0027ll need the path to implement the flags field for statvfs support.\nWe do have it available in all callers except:\n\n - ecryptfs_statfs. This one doesn\u0027t actually need vfs_statfs but just\n needs to do a caller to the lower filesystem statfs method.\n - sys_ustat. Add a non-exported statfs_by_dentry helper for it which\n doesn\u0027t won\u0027t be able to fill out the flags field later on.\n\nIn addition rename the helpers for statfs vs fstatfs to do_*statfs instead\nof the misleading vfs prefix.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "b70a3e0702dee2ed9435e06a8bde7d9fa2228895", "tree": "697bf3815a50d24e5393d9c0d05aaa050862e03b", "parents": [ "b57922d97fd6f79b6dbe6db0c4fd30d219fa08c1" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 14:35:46 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:39 2010 -0400" }, "message": "All filesystems that need invalidate_inode_buffers() are doing that explicitly\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "b57922d97fd6f79b6dbe6db0c4fd30d219fa08c1", "tree": "1d39e9cd8e1c1f502fb7e985a08286859c69aa36", "parents": [ "45321ac54316eaeeebde0b5f728a1791e500974c" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 14:34:48 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:37 2010 -0400" }, "message": "convert remaining -\u003eclear_inode() to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "45321ac54316eaeeebde0b5f728a1791e500974c", "tree": "c3989dd1a8b4a50168d696aa608941de88da9ade", "parents": [ "30140837f256558c943636245ab90897a9455a70" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 13:43:19 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:35 2010 -0400" }, "message": "Make -\u003edrop_inode() just return whether inode needs to be dropped\n\n... and let iput_final() do the actual eviction or retention\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "30140837f256558c943636245ab90897a9455a70", "tree": "71ab647be533cd520eb665a48d489e46e4c2fd8c", "parents": [ "644da5960ded137c339bc69bc2aeac54f73aad59" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 13:23:20 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:34 2010 -0400" }, "message": "fs/inode.c:clear_inode() is gone\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "644da5960ded137c339bc69bc2aeac54f73aad59", "tree": "b2ce4c69d95e5f3439db40adcc2e85d1bc3d6272", "parents": [ "07958f9f5b9e8422c15368a1733a52ea99009896" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 13:21:05 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:33 2010 -0400" }, "message": "fs/inode.c:evict() doesn\u0027t care about delete vs. non-delete paths now\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "07958f9f5b9e8422c15368a1733a52ea99009896", "tree": "bab80f40113f8b7d86287f9d596fa5f0c1b755a7", "parents": [ "0930fcc1ee2f0a810b938bc283a3a262d7adccbb" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 13:20:09 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:31 2010 -0400" }, "message": "-\u003edelete_inode() is gone\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "0930fcc1ee2f0a810b938bc283a3a262d7adccbb", "tree": "5e5d10894f1e31a7aede75110b43d7a41347631d", "parents": [ "7da08fd17a6e42d80f0f3897a5cbd682e77bcdb4" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 13:16:22 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:30 2010 -0400" }, "message": "convert ext4 to -\u003eevict_inode()\n\npretty much brute-force...\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "7da08fd17a6e42d80f0f3897a5cbd682e77bcdb4", "tree": "cb13eeb7767279d25b954832be82a2528d20948c", "parents": [ "8e22c1a4e429e9facf309c7e7a03ba9cdfd7b106" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 13:11:34 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:28 2010 -0400" }, "message": "convert logfs to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "8e22c1a4e429e9facf309c7e7a03ba9cdfd7b106", "tree": "cf708706e742d96fed8bf997feb279dc4f9a7426", "parents": [ "6fd1e5c994c392ebdbe45600051b2a32ec4860f1" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 12:22:31 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:26 2010 -0400" }, "message": "logfs: get rid of magical inodes\n\nordering problems at -\u003ekill_sb() time are solved by doing iput()\nof these suckers in -\u003eput_super()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6fd1e5c994c392ebdbe45600051b2a32ec4860f1", "tree": "672de56405c3a7dd4ffb079304661e4ef14401b7", "parents": [ "4ec70c9b46b032e7f1b41b543c607d6a33b78a1a" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 11:55:00 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:25 2010 -0400" }, "message": "convert nilfs2 to -\u003eevict_inode()\n\n[folded build fix from sfr]\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "4ec70c9b46b032e7f1b41b543c607d6a33b78a1a", "tree": "ab2f2509a13845130fa0a3a28f4a9944bb761e05", "parents": [ "845a2cc0507055278e0fa722ed0f8c791b7401dd" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 11:42:26 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:24 2010 -0400" }, "message": "convert exofs to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "845a2cc0507055278e0fa722ed0f8c791b7401dd", "tree": "73902e3bd0fbb4dffd3676070b4b0a296f4238e4", "parents": [ "bd55597520a2eaa0d71dd7683513a14bfd1bdf5c" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 11:37:37 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:23 2010 -0400" }, "message": "convert reiserfs to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "bd55597520a2eaa0d71dd7683513a14bfd1bdf5c", "tree": "b99685fe2d9b6c9ad87b7d3e6a8fc47a5ac248ce", "parents": [ "d5c1515cf374951f07e5bf97b6ff3718d3401b6f" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 11:35:40 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:22 2010 -0400" }, "message": "convert btrfs to -\u003eevict_inode()\n\nNB: do we want btrfs_wait_ordered_range() on eviction of\ninodes with positive i_nlink on subvolume with zero root_refs?\nIf not, btrfs_evict_inode() can be simplified by unconditionally\nbailing out in case of i_nlink \u003e 0 in the very beginning...\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "d5c1515cf374951f07e5bf97b6ff3718d3401b6f", "tree": "2cc3f7c930b7c7398737c2639b001305f0afe15c", "parents": [ "066d92dcbfa5842d98f6c4c671220cef50a9720f" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 11:05:19 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:21 2010 -0400" }, "message": "switch gfs2 to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "066d92dcbfa5842d98f6c4c671220cef50a9720f", "tree": "0eb8f17c4ce6ff2a016e40ee6438881b1e61b86e", "parents": [ "94ee8494ac84606f06d522a2c016d40aabffb378" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Jun 08 21:28:10 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:21 2010 -0400" }, "message": "convert ocfs2 to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "94ee8494ac84606f06d522a2c016d40aabffb378", "tree": "af19a7f5a2627155b2b49b3cb340c3a71951fa12", "parents": [ "3aac2b62e0f345c8a637cf94dc62e9000de9d8b6" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 00:45:56 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:20 2010 -0400" }, "message": "switch ncpfs to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "3aac2b62e0f345c8a637cf94dc62e9000de9d8b6", "tree": "df5db650878c0e6b377fbf861597dc1fecaaa883", "parents": [ "d640e1b50885b5beb61ccacdebf9f3f05ee2119c" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 00:43:39 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:19 2010 -0400" }, "message": "switch udf to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "d640e1b50885b5beb61ccacdebf9f3f05ee2119c", "tree": "73e9aeaaffbc78a66053d1cea898516503142af5", "parents": [ "62aff86fdf18657d9eca7878654415f94f16d027" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 00:34:05 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:18 2010 -0400" }, "message": "switch ubifs to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "62aff86fdf18657d9eca7878654415f94f16d027", "tree": "dba961bae38c78c7b2332e876d05f9bd692b2a16", "parents": [ "ea544009206baa03d606161656618900260b48e5" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 00:28:54 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:17 2010 -0400" }, "message": "switch jfs to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "ea544009206baa03d606161656618900260b48e5", "tree": "a79545189692c066db2deaebc4505168b155b3df", "parents": [ "33b0daaa5557e9dadf4c27407fae7d316bab5686" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 00:18:40 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:17 2010 -0400" }, "message": "switch hpfs to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "33b0daaa5557e9dadf4c27407fae7d316bab5686", "tree": "84015e40a5015f1140a53423d14bda1baed8bda9", "parents": [ "f8ad850f11e11d10e7de1a16ca53cb193afc9313" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jun 07 00:12:50 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:16 2010 -0400" }, "message": "switch hppfs to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "f8ad850f11e11d10e7de1a16ca53cb193afc9313", "tree": "4812193c6be29f41d3de3ae74705e95a9566546c", "parents": [ "f8d7e1877e5121841bc9a4d284a04dbc13f45bea" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 23:49:18 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:15 2010 -0400" }, "message": "try to get rid of races in hostfs open()\n\nIn case of mode mismatch, do *not* blindly close the descriptor\nanother openers might be using right now. Open the underlying\nfile with currently sufficient mode, then\n\t* if current mode has grown so that it\u0027s sufficient for\nus now, just close our new fd\n\t* if current mode has grown and our fd is *not* enough\nto cover it, close and repeat.\n\t* otherwise, install our fd if the file hadn\u0027t been\nopened at all or dup2() our fd over the current one (and close\nour fd).\nCritical section is protected by mutex; yes, system-wide. All\nwe do under it is a bunch of comparison and maybe an overwriting\ndup2() on host.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "f8d7e1877e5121841bc9a4d284a04dbc13f45bea", "tree": "32e48fce4398797ed52de54131362a3413924cb2", "parents": [ "e9193059b1b3733695d5b80e667778311695aa73" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 23:19:04 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:14 2010 -0400" }, "message": "leak in hostfs_unlink()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "e9193059b1b3733695d5b80e667778311695aa73", "tree": "658862931873ef6155ebe2172235bb408632a603", "parents": [ "c103135c14e03fc9a9e5f0adc01df9ad272cf2a1" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 23:16:34 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:14 2010 -0400" }, "message": "hostfs: fix races in dentry_name() and inode_name()\n\ncalculating size, then doing allocation, then filling the\npath is a Bad Idea(tm), since the ancestors can be renamed,\nleading to buffer overrun.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c103135c14e03fc9a9e5f0adc01df9ad272cf2a1", "tree": "0c75bd6a56385697cd0e79fb695a833c5225e45e", "parents": [ "d0352d3ed722b134dacc21836c1763e7e3523662" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 22:31:14 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:13 2010 -0400" }, "message": "new helper: __dentry_path()\n\nbuilds path relative to fs root, called under dcache_lock,\ndoesn\u0027t append any nonsense to unlinked ones.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "d0352d3ed722b134dacc21836c1763e7e3523662", "tree": "030c031e5defb8c496f1b4766056c26e5460558a", "parents": [ "c5322220eb91b9e56ac7b69eb690d9d20fac5725" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 21:51:16 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:12 2010 -0400" }, "message": "hostfs: sanitize symlinks\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c5322220eb91b9e56ac7b69eb690d9d20fac5725", "tree": "410b37be57eeac2302fb6e1fcd50dd42abfe0087", "parents": [ "4754b825571a6f2f7655245e420e8e486c4458f6" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 20:42:10 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:11 2010 -0400" }, "message": "hostfs: get rid of inode_dentry_name()\n\nit\u0027s equivalent to dentry_name() anyway\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "4754b825571a6f2f7655245e420e8e486c4458f6", "tree": "5d24fe048b982c3e321fcde24a883ce999a4a4f5", "parents": [ "39b743c6199a317ffac67fcae1dd05be3142633a" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 20:33:12 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:10 2010 -0400" }, "message": "hostfs: get rid of file_type(), fold init_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "39b743c6199a317ffac67fcae1dd05be3142633a", "tree": "98e1ba53623f9844f192ab94df47717b4e00ed3b", "parents": [ "5e2df28cc62fdc3f4900de23f4ec69e6312f78a4" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 20:08:56 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:10 2010 -0400" }, "message": "switch stat_file() to passing a single struct rather than fsckloads of pointers\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "5e2df28cc62fdc3f4900de23f4ec69e6312f78a4", "tree": "902335c22ccf03fff3452117b3a3adc7433719b5", "parents": [ "52b209f7b848a28987ed133dc2b48f304b1dc6b8" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 19:38:18 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:09 2010 -0400" }, "message": "hostfs: pass pathname to init_inode()\n\nWe will calculate it in all callers anyway, so there\u0027s no\nneed to duplicate that inside. Moreover, that way we lose\nall failure exits in init_inode(), so it doesn\u0027t need to\nreturn anything.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "52b209f7b848a28987ed133dc2b48f304b1dc6b8", "tree": "219c337db2c9910c4029977d327b6cfbd5c91d0f", "parents": [ "601d2c38b93130d387091c28d13abea40924e518" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 18:43:19 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:08 2010 -0400" }, "message": "get rid of hostfs_read_inode()\n\nThere are only two call sites; in one (hostfs_iget()) it\u0027s actually\na no-op and in another (fill_super()) it\u0027s easier to expand the\ndamn thing and use what we know about its arguments to simplify\nit.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "601d2c38b93130d387091c28d13abea40924e518", "tree": "1a4565995cf6aa29109c12c0257e61c63920a1a1", "parents": [ "e971a6d7b9daebfe2c11c590377d3933410ab929" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 17:53:01 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:07 2010 -0400" }, "message": "hostfs: don\u0027t keep a field in each inode when we are using it only in root\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "e971a6d7b9daebfe2c11c590377d3933410ab929", "tree": "35f7f416ffa61b19000669cd19c614ea1911ab14", "parents": [ "f053ddde7575090e09e2f5c4233d8a19f0925b93" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 15:16:17 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:06 2010 -0400" }, "message": "stop icache pollution in hostfs, switch to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "f053ddde7575090e09e2f5c4233d8a19f0925b93", "tree": "b1eaf704f30a44f25a4e319df14b78f3c8cb2008", "parents": [ "69c9e750176b409559b2361fbb28fa7bbf3c5461" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jun 06 10:16:41 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:48:06 2010 -0400" }, "message": "switch affs to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" } ], "next": "69c9e750176b409559b2361fbb28fa7bbf3c5461" }