)]}' { "log": [ { "commit": "01ba687577647beef6c5f2ea59bfb56fac9fcde2", "tree": "fadd888ca8568f3e373bda5b80857396cd79828a", "parents": [ "4aa98cf768b6f2ea4b204620d949a665959214f6" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Mon May 11 23:34:27 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:09 2009 -0400" }, "message": "jffs2: move jffs2_write_super to super.c\n\njffs2_write_super is only called from super.c and doesn\u0027t use any\nfunctionality from fs.c. So move it over to super.c and make it\nstatic there.\n\n[should go in through the vfs tree as it is a requirement for the\n next patch]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "4aa98cf768b6f2ea4b204620d949a665959214f6", "tree": "dd6f5be97396b9e1f24a9697524da19463e7a8da", "parents": [ "7f78d4cd4c5d01864943c22b79df1b6bde923129" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri May 08 13:36:58 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:08 2009 -0400" }, "message": "Push BKL down into do_remount_sb()\n\n[folded fix from Jiri Slaby]\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "7f78d4cd4c5d01864943c22b79df1b6bde923129", "tree": "c232d14121976caa8a38e49d6a8a555e99e27c04", "parents": [ "6fac98dd218653c6aff8a0f56305c424930cea2a" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri May 08 13:34:06 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:08 2009 -0400" }, "message": "Push BKL down beyond VFS-only parts of do_mount()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6fac98dd218653c6aff8a0f56305c424930cea2a", "tree": "0c5bdca0092e5ec3b201bae958071a7e8385409d", "parents": [ "bbd6851a3213a525128473e978b692ab6ac11aba" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri May 08 13:31:17 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:08 2009 -0400" }, "message": "Push BKL into do_mount()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "bbd6851a3213a525128473e978b692ab6ac11aba", "tree": "8ebddebadd8992871ab98456187cb00849a82058", "parents": [ "6cfd0148425e528b859b26e436b01f23f6926224" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed May 06 10:43:07 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:08 2009 -0400" }, "message": "Push lock_super() into the -\u003eremount_fs() of filesystems that care about it\n\nNote that since we can\u0027t run into contention between remount_fs and write_super\n(due to exclusion on s_umount), we have to care only about filesystems that\ntouch lock_super() on their own. Out of those ext3, ext4, hpfs, sysv and ufs\ndo need it; fat doesn\u0027t since its -\u003eremount_fs() only accesses assign-once\ndata (basically, it\u0027s \"we have no atime on directories and only have atime on\nfiles for vfat; force nodiratime and possibly noatime into *flags\").\n\n[folded a build fix from hch]\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6cfd0148425e528b859b26e436b01f23f6926224", "tree": "60e3257053554ff198fe5825e6f12a00c3b4422a", "parents": [ "a9e220f8322e2b0e0b8903fe00265461cffad3f0" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue May 05 15:40:36 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:07 2009 -0400" }, "message": "push BKL down into -\u003eput_super\n\nMove BKL into -\u003eput_super from the only caller. A couple of\nfilesystems had trivial enough -\u003eput_super (only kfree and NULLing of\ns_fs_info + stuff in there) to not get any locking: coda, cramfs, efs,\nhugetlbfs, omfs, qnx4, shmem, all others got the full treatment. Most\nof them probably don\u0027t need it, but I\u0027d rather sort that out individually.\nPreferably after all the other BKL pushdowns in that area.\n\n[AV: original used to move lock_super() down as well; these changes are\nremoved since we don\u0027t do lock_super() at all in generic_shutdown_super()\nnow]\n[AV: fuse, btrfs and xfs are known to need no damn BKL, exempt]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "a9e220f8322e2b0e0b8903fe00265461cffad3f0", "tree": "b3be7d58b8eb9fd810636223f0458191ec1b9d75", "parents": [ "62c6943b4b1e818aea60c11c5a68a50785b83119" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue May 05 22:10:44 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:07 2009 -0400" }, "message": "No need to do lock_super() for exclusion in generic_shutdown_super()\n\nWe can\u0027t run into contention on it. All other callers of lock_super()\neither hold s_umount (and we have it exclusive) or hold an active\nreference to superblock in question, which prevents the call of\ngeneric_shutdown_super() while the reference is held. So we can\nreplace lock_super(s) with get_fs_excl() in generic_shutdown_super()\n(and corresponding change for unlock_super(), of course).\n\nSince ext4 expects s_lock held for its put_super, take lock_super()\ninto it. The rest of filesystems do not care at all.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "62c6943b4b1e818aea60c11c5a68a50785b83119", "tree": "ecdbb1c63d5c37b42f7074e4c53beaaa850ada2b", "parents": [ "443b94baaa16771e98b29ca7c24f1e305738ffca" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu May 07 03:12:29 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:07 2009 -0400" }, "message": "Trim a bit of crap from fs.h\n\ndo_remount_sb() is fs/internal.h fodder, fsync_no_super() is long gone.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "443b94baaa16771e98b29ca7c24f1e305738ffca", "tree": "cf498a25d012330928e0315222c46ea90c200530", "parents": [ "5af7926ff33b68b3ba46531471c6e0564b285efc" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue May 05 23:48:50 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:07 2009 -0400" }, "message": "Make sure that all callers of remount hold s_umount exclusive\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "5af7926ff33b68b3ba46531471c6e0564b285efc", "tree": "a25266f9db482ce9dd8e663148ffb0f1a524bd83", "parents": [ "e5004753388dcf5e1b8a52ac0ab807d232340fbb" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue May 05 15:41:25 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:06 2009 -0400" }, "message": "enforce -\u003esync_fs is only called for rw superblock\n\nMake sure a superblock really is writeable by checking MS_RDONLY\nunder s_umount. sync_filesystems needed some re-arragement for\nthat, but all but one sync_filesystem caller had the correct locking\nalready so that we could add that check there. cachefiles grew\ns_umount locking.\n\nI\u0027ve also added a WARN_ON to sync_filesystem to assert this for\nfuture callers.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "e5004753388dcf5e1b8a52ac0ab807d232340fbb", "tree": "4a74a93f1468acb111ba9a3e9ed4a55f338f51fe", "parents": [ "f3da392e9ff14b9f388e74319e6d195848991c07" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue May 05 16:08:56 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:06 2009 -0400" }, "message": "cleanup sync_supers\n\nMerge the write_super helper into sync_super and move the check for\n-\u003ewrite_super earlier so that we can avoid grabbing a reference to\na superblock that doesn\u0027t have it.\n\nWhile we\u0027re at it also add a little comment documenting sync_supers.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "f3da392e9ff14b9f388e74319e6d195848991c07", "tree": "d9e7660e5c0b4524aeaafcc5b89a9d68a7ca3817", "parents": [ "8c85e125124a473d6f3e9bb187b0b84207f81d91" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon May 04 03:32:03 2009 +0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:06 2009 -0400" }, "message": "dcache: extrace and use d_unlinked()\n\nd_unlinked() will be used in middle-term to ban checkpointing when opened\nbut unlinked file is detected, and in long term, to detect such situation\nand special case on it.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "8c85e125124a473d6f3e9bb187b0b84207f81d91", "tree": "d883424a156c00c55193e46567efdffddb6ef6b9", "parents": [ "517bfae28353e996160518add4d00033d3886e61" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue Apr 28 18:00:26 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:06 2009 -0400" }, "message": "remove -\u003ewrite_super call in generic_shutdown_super\n\nWe just did a full fs writeout using sync_filesystem before, and if\nthat\u0027s not enough for the filesystem it can perform it\u0027s own writeout\nin -\u003eput_super, which many filesystems already do.\n\nMove a call to foofs_write_super into every foofs_put_super for now to\nguarantee identical behaviour until it\u0027s cleaned up by the individual\nfilesystem maintainers.\n\nExceptions:\n\n - affs already has identical copy \u0026 pasted code at the beginning of\n affs_put_super so no need to do it twice.\n - xfs does the right thing without it and I have changes pending for\n the xfs tree touching this are so I don\u0027t really need conflicts\n here..\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "517bfae28353e996160518add4d00033d3886e61", "tree": "037d4c4de72da1c65a8be7c33a28f5ebcf0b31a3", "parents": [ "94cb993f2ee99f3a9318e7b4dbb383497c4bedea" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Mon Apr 27 09:46:45 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:05 2009 -0400" }, "message": "qnx4: remove -\u003ewrite_super\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "94cb993f2ee99f3a9318e7b4dbb383497c4bedea", "tree": "71c2436a8588d253938d50e30b561dcefbb83cd7", "parents": [ "b7d245de25d1f0bb75a0d04194b647762b30d3db" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Mon Apr 27 09:46:44 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:05 2009 -0400" }, "message": "ocfs2: remove -\u003ewrite_super and stop maintaining -\u003es_dirt\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nAcked-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "b7d245de25d1f0bb75a0d04194b647762b30d3db", "tree": "7c7f00651751db70432feef2a6a8327f67bc4109", "parents": [ "ca41f7b918294c2a17780e057568413dcbfc6d49" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Mon Apr 27 09:46:43 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:05 2009 -0400" }, "message": "gfs2: remove -\u003ewrite_super and stop maintaining -\u003es_dirt\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nAcked-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "ca41f7b918294c2a17780e057568413dcbfc6d49", "tree": "0f10dbd7e56d5e594802898d744820e551f17cda", "parents": [ "59d697b70285c348c01cfc2695c3469ba71d7539" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Mon Apr 27 09:46:42 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:05 2009 -0400" }, "message": "ext3: remove -\u003ewrite_super and stop maintaining -\u003es_dirt\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "59d697b70285c348c01cfc2695c3469ba71d7539", "tree": "e383e5a2c0fc6196bed269aac032d3e363e9c4f7", "parents": [ "c3f8a40c1cd5591b882497d1d00d43d0e5bb4698" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Mon Apr 27 09:46:41 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:05 2009 -0400" }, "message": "btrfs: remove -\u003ewrite_super and stop maintaining -\u003es_dirt\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c3f8a40c1cd5591b882497d1d00d43d0e5bb4698", "tree": "8280d4c7748be5d3b2b96c6bd11a643280d0b232", "parents": [ "850b201b087f5525a0a7278551c2bcd0423c3b26" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 27 16:43:55 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:04 2009 -0400" }, "message": "quota: Introduce writeout_quota_sb() (version 4)\n\nIntroduce this function which just writes all the quota structures but\navoids all the syncing and cache pruning work to expose quota structures\nto userspace. Use this function from __sync_filesystem when wait \u003d\u003d 0.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "850b201b087f5525a0a7278551c2bcd0423c3b26", "tree": "a076f135430380d2ffaeb041ee53d09352cb2752", "parents": [ "60b0680fa236ac4e17ce31a50048c9d75f9ec831" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Mon Apr 27 16:43:54 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:04 2009 -0400" }, "message": "quota: cleanup dquota sync functions (version 4)\n\nCurrently the VFS calls vfs_dq_sync to sync out disk quotas for a given\nsuperblock. This is a small wrapper around sync_dquots which for the\ncase of a non-NULL superblock is a small wrapper around quota_sync_sb.\n\nJust make quota_sync_sb global (rename it to sync_quota_sb) and call it\ndirectly. Also call it directly for those cases in quota.c that have a\nsuperblock and leave sync_dquots purely an iterator over sync_quota_sb and\nremove it\u0027s superblock argument.\n\nTo make this nicer move the check for the lack of a quota_sync method\nfrom the callers into sync_quota_sb.\n\n[folded build fix from Alexander Beregalov \u003ca.beregalov@gmail.com\u003e]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "60b0680fa236ac4e17ce31a50048c9d75f9ec831", "tree": "c8ca34340a173326694247eab779e713c57202c2", "parents": [ "c15c54f5f056ee4819da9fde59a5f2cd45445f23" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 27 16:43:53 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:04 2009 -0400" }, "message": "vfs: Rename fsync_super() to sync_filesystem() (version 4)\n\nRename the function so that it better describe what it really does. Also\nremove the unnecessary include of buffer_head.h.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c15c54f5f056ee4819da9fde59a5f2cd45445f23", "tree": "0b8d142f0b8d44b71bf7ff9db7a373f90d0556a3", "parents": [ "5cee5815d1564bbbd505fea86f4550f1efdb5cd0" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 27 16:43:52 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:04 2009 -0400" }, "message": "vfs: Move syncing code from super.c to sync.c (version 4)\n\nMove sync_filesystems(), __fsync_super(), fsync_super() from\nsuper.c to sync.c where it fits better.\n\n[build fixes folded]\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "5cee5815d1564bbbd505fea86f4550f1efdb5cd0", "tree": "ba99c38932dc534bf56f0d7dcfeeca153f50b007", "parents": [ "429479f031322a0cc5c921ffb2321a51718dc875" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 27 16:43:51 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:03 2009 -0400" }, "message": "vfs: Make sys_sync() use fsync_super() (version 4)\n\nIt is unnecessarily fragile to have two places (fsync_super() and do_sync())\ndoing data integrity sync of the filesystem. Alter __fsync_super() to\naccommodate needs of both callers and use it. So after this patch\n__fsync_super() is the only place where we gather all the calls needed to\nproperly send all data on a filesystem to disk.\n\nNice bonus is that we get a complete livelock avoidance and write_supers()\nis now only used for periodic writeback of superblocks.\n\nsync_blockdevs() introduced a couple of patches ago is gone now.\n\n[build fixes folded]\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "429479f031322a0cc5c921ffb2321a51718dc875", "tree": "6741f7f1bfa1d889bbc4f44ab0489de97a3e47c0", "parents": [ "bfe881255c74800147523b59c85328a1a826ba21" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 27 16:43:50 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:03 2009 -0400" }, "message": "vfs: Make __fsync_super() a static function (version 4)\n\n__fsync_super() does the same thing as fsync_super(). So change the only\ncaller to use fsync_super() and make __fsync_super() static. This removes\nunnecessarily duplicated call to sync_blockdev() and prepares ground\nfor the changes to __fsync_super() in the following patches.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "bfe881255c74800147523b59c85328a1a826ba21", "tree": "4ed9b761a440ee0b69a35a5c8bddc42c64195e47", "parents": [ "5a3e5cb8e08bd876e2542c1451c9a93dab1b0e39" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 27 16:43:49 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:03 2009 -0400" }, "message": "vfs: Call -\u003esync_fs() even if s_dirt is 0 (version 4)\n\nsync_filesystems() has a condition that if wait \u003d\u003d 0 and s_dirt \u003d\u003d 0, then\n-\u003esync_fs() isn\u0027t called. This does not really make much sence since s_dirt is\ngenerally used by a filesystem to mean that -\u003ewrite_super() needs to be called.\nBut -\u003esync_fs() does different things. I even suspect that some filesystems\n(btrfs?) sets s_dirt just to fool this logic.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "5a3e5cb8e08bd876e2542c1451c9a93dab1b0e39", "tree": "3b792d21246f1001adeca8b67df24ca71593dd3f", "parents": [ "876a9f76abbcb775f8d21cbc99fa161f9e5937f1" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Mon Apr 27 16:43:48 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:03 2009 -0400" }, "message": "vfs: Fix sys_sync() and fsync_super() reliability (version 4)\n\nSo far, do_sync() called:\n sync_inodes(0);\n sync_supers();\n sync_filesystems(0);\n sync_filesystems(1);\n sync_inodes(1);\n\nThis ordering makes it kind of hard for filesystems as sync_inodes(0) need not\nsubmit all the IO (for example it skips inodes with I_SYNC set) so e.g. forcing\ntransaction to disk in -\u003esync_fs() is not really enough. Therefore sys_sync has\nnot been completely reliable on some filesystems (ext3, ext4, reiserfs, ocfs2\nand others are hit by this) when racing e.g. with background writeback. A\nsimilar problem hits also other filesystems (e.g. ext2) because of\nwrite_supers() being called before the sync_inodes(1).\n\nChange the ordering of calls in do_sync() - this requires a new function\nsync_blockdevs() to preserve the property that block devices are always synced\nafter write_super() / sync_fs() call.\n\nThe same issue is fixed in __fsync_super() function used on umount /\nremount read-only.\n\n[AV: build fixes]\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "876a9f76abbcb775f8d21cbc99fa161f9e5937f1", "tree": "971a1ac276c365a53ef1563c9d9f71013a563f09", "parents": [ "864d7c4c068f23642efe91b33be3a84afe5f71e0" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue Apr 28 18:05:55 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:02 2009 -0400" }, "message": "remove s_async_list\n\nRemove the unused s_async_list in the superblock, a leftover of the\nbroken async inode deletion code that leaked into mainline. Having this\nin the middle of the sync/unmount path is not helpful for the following\ncleanups.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "864d7c4c068f23642efe91b33be3a84afe5f71e0", "tree": "512b253428958e95ca99274a664ace103f6bb10e", "parents": [ "96029c4e09ccbd73a6d0ed2b29e80bf2586ad7ef" ], "author": { "name": "npiggin@suse.de", "email": "npiggin@suse.de", "time": "Sun Apr 26 20:25:56 2009 +1000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:02 2009 -0400" }, "message": "fs: move mark_files_ro into file_table.c\n\nThis function walks the s_files lock, and operates primarily on the\nfiles in a superblock, so it better belongs here (eg. see also\nfs_may_remount_ro).\n\n[AV: ... and it shouldn\u0027t be static after that move]\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "96029c4e09ccbd73a6d0ed2b29e80bf2586ad7ef", "tree": "032d2ac7024250c18487a2c7122af68fe56567ff", "parents": [ "d3ef3d7351ccfbef3e5d926efc5ee332136f40d4" ], "author": { "name": "npiggin@suse.de", "email": "npiggin@suse.de", "time": "Sun Apr 26 20:25:55 2009 +1000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:02 2009 -0400" }, "message": "fs: introduce mnt_clone_write\n\nThis patch speeds up lmbench lat_mmap test by about another 2% after the\nfirst patch.\n\nBefore:\n avg \u003d 462.286\n std \u003d 5.46106\n\nAfter:\n avg \u003d 453.12\n std \u003d 9.58257\n\n(50 runs of each, stddev gives a reasonable confidence)\n\nIt does this by introducing mnt_clone_write, which avoids some heavyweight\noperations of mnt_want_write if called on a vfsmount which we know already\nhas a write count; and mnt_want_write_file, which can call mnt_clone_write\nif the file is open for write.\n\nAfter these two patches, mnt_want_write and mnt_drop_write go from 7% on\nthe profile down to 1.3% (including mnt_clone_write).\n\n[AV: mnt_want_write_file() should take file alone and derive mnt from it;\nnot only all callers have that form, but that\u0027s the only mnt about which\nwe know that it\u0027s already held for write if file is opened for write]\n\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "d3ef3d7351ccfbef3e5d926efc5ee332136f40d4", "tree": "bd875a2b267ae03b350e259675ccb1a04453b9b9", "parents": [ "3174c21b74b56c6a53fddd41a30fd6f757a32bd0" ], "author": { "name": "npiggin@suse.de", "email": "npiggin@suse.de", "time": "Sun Apr 26 20:25:54 2009 +1000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:02 2009 -0400" }, "message": "fs: mnt_want_write speedup\n\nThis patch speeds up lmbench lat_mmap test by about 8%. lat_mmap is set up\nbasically to mmap a 64MB file on tmpfs, fault in its pages, then unmap it.\nA microbenchmark yes, but it exercises some important paths in the mm.\n\nBefore:\n avg \u003d 501.9\n std \u003d 14.7773\n\nAfter:\n avg \u003d 462.286\n std \u003d 5.46106\n\n(50 runs of each, stddev gives a reasonable confidence, but there is quite\na bit of variation there still)\n\nIt does this by removing the complex per-cpu locking and counter-cache and\nreplaces it with a percpu counter in struct vfsmount. This makes the code\nmuch simpler, and avoids spinlocks (although the msync is still pretty\ncostly, unfortunately). It results in about 900 bytes smaller code too. It\ndoes increase the size of a vfsmount, however.\n\nIt should also give a speedup on large systems if CPUs are frequently operating\non different mounts (because the existing scheme has to operate on an atomic in\nthe struct vfsmount when switching between mounts). But I\u0027m most interested in\nthe single threaded path performance for the moment.\n\n[AV: minor cleanup]\n\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "3174c21b74b56c6a53fddd41a30fd6f757a32bd0", "tree": "2fc978162ecc591e3005afd820663c7c869999de", "parents": [ "1c755af4df75996b0dd4b7e6cacaf9d57a6ef2ef" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Apr 07 13:19:18 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:01 2009 -0400" }, "message": "Move junk from proc_fs.h to fs/proc/internal.h\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "1c755af4df75996b0dd4b7e6cacaf9d57a6ef2ef", "tree": "0a75e35164912f53b21ca48b829cabdfa6ea507d", "parents": [ "79ed0226198c628133530b179a90dbf42b1c2eba" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Apr 18 14:06:57 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:01 2009 -0400" }, "message": "switch lookup_mnt()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "79ed0226198c628133530b179a90dbf42b1c2eba", "tree": "7c6efb33209cc075257d3c1f5aa938b5f2d2feae", "parents": [ "9393bd07cf218ca51d0e627653f906a9d76a9131" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Apr 18 13:59:41 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:01 2009 -0400" }, "message": "switch follow_mount()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "9393bd07cf218ca51d0e627653f906a9d76a9131", "tree": "402205fe6336028df48cd65b31da0482f0b0bb41", "parents": [ "589ff870ed60a9ebdd5ec99ec3f5afe1282fe151" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Apr 18 13:58:15 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:01 2009 -0400" }, "message": "switch follow_down()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "589ff870ed60a9ebdd5ec99ec3f5afe1282fe151", "tree": "a628f8db3bd587df6e2a918216aa64946b506e6f", "parents": [ "bab77ebf51e3902f608ecf08c9d34a0a52ac35a9" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Apr 18 03:28:19 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:01 2009 -0400" }, "message": "Switch collect_mounts() to struct path\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "bab77ebf51e3902f608ecf08c9d34a0a52ac35a9", "tree": "710a8bba0a4f3738b32e4e5230ccf3665cd1b815", "parents": [ "e64c390ca0b60fd2119331ef1fa888d7ea27e424" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Apr 18 03:26:48 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:00 2009 -0400" }, "message": "switch follow_up() to struct path\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "e64c390ca0b60fd2119331ef1fa888d7ea27e424", "tree": "f1fc964af0abc20b2325cea513cbafdf09537c39", "parents": [ "91c9fa8f75877c0c1e455c23e8f8206c91c8f77f" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Apr 18 03:00:46 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:00 2009 -0400" }, "message": "switch rqst_exp_parent()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "91c9fa8f75877c0c1e455c23e8f8206c91c8f77f", "tree": "ee26e614577b079102327393832b2ed503a4b527", "parents": [ "5bf3bd2b5cb68ba43c91f5bd0ac043543fba2558" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Apr 18 02:42:05 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:00 2009 -0400" }, "message": "switch rqst_exp_get_by_name()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "5bf3bd2b5cb68ba43c91f5bd0ac043543fba2558", "tree": "a8804b29b2e025a2d0f5a81d5f286b2c5d3fd84e", "parents": [ "55430e2ecee574e729c12d4063b3ecabfa98fa82" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Apr 18 02:14:32 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:36:00 2009 -0400" }, "message": "switch exp_parent() to struct path\n\n... and lose the always-NULL last argument (non-NULL case had been\nsplit off a while ago).\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "55430e2ecee574e729c12d4063b3ecabfa98fa82", "tree": "37a243110480207785cee25940538008b3e25859", "parents": [ "dd5cae6e9772ecc62fd374f7a8ec10eb51c96c4d" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Apr 18 02:04:46 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:35:59 2009 -0400" }, "message": "nfsd struct path use: exp_get_by_name()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "dd5cae6e9772ecc62fd374f7a8ec10eb51c96c4d", "tree": "48cfed52f4cc4fc9e2d91b1c8646f438f2f0e110", "parents": [ "5b857119538daac7118c1364d7ff3613f12b84d3" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Apr 07 12:21:18 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:35:59 2009 -0400" }, "message": "Don\u0027t bother with check_mnt() in do_add_mount() on shrinkable ones\n\nThese guys are what we add as submounts; checks for \"is that attached in\nour namespace\" are simply irrelevant for those and counterproductive for\nuse of private vfsmount trees a-la what NFS folks want.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "5b857119538daac7118c1364d7ff3613f12b84d3", "tree": "18b85315f6e0e6b4f0c906cf0601593d8df97422", "parents": [ "2a737871108de9ba8930f7650d549f1383767f8b" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Apr 07 11:53:49 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:35:59 2009 -0400" }, "message": "Make vfs_path_lookup() use starting point as root\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "2a737871108de9ba8930f7650d549f1383767f8b", "tree": "d4a8c5d7da4624c4a8973a4c9369af7a915dca05", "parents": [ "9b4a9b14a793bc69b505ed916051f6f32db13bb8" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Apr 07 11:49:53 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:35:59 2009 -0400" }, "message": "Cache root in nameidata\n\nNew field: nd-\u003eroot. When pathname resolution wants to know the root,\ncheck if nd-\u003eroot.mnt is non-NULL; use nd-\u003eroot if it is, otherwise\ncopy current-\u003efs-\u003eroot there. After path_walk() is finished, we check\nif we\u0027d got a cached value in nd-\u003eroot and drop it. Before calling\npath_walk() we should either set nd-\u003eroot.mnt to NULL *or* copy (and\npin down) some path to nd-\u003eroot. In the latter case we won\u0027t be\nlooking at current-\u003efs-\u003eroot at all.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "9b4a9b14a793bc69b505ed916051f6f32db13bb8", "tree": "5e4aa273b714b3e10a360f71c2178de66f83bd66", "parents": [ "4e44b6852e03c915618ca6776b6697b436246b00" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Apr 07 11:44:16 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:35:58 2009 -0400" }, "message": "Preparations to caching root in path_walk()\n\nSplit do_path_lookup(), opencode the call from do_filp_open()\ndo_filp_open() is the only caller of do_path_lookup() that\ncares about root afterwards (it keeps resolving symlinks on\nO_CREAT path after it\u0027d done LOOKUP_PARENT walk). So when\nwe start caching fs-\u003eroot in path_walk(), it\u0027ll need a different\ntreatment.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "4e44b6852e03c915618ca6776b6697b436246b00", "tree": "264db0cf8dde04a604740508dbe5f5b929605467", "parents": [ "73422811d290c628b4ddbf6830e5cd6fa42e84f1" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Apr 07 11:08:56 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:35:58 2009 -0400" }, "message": "Get rid of path_lookup in autofs4\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "73422811d290c628b4ddbf6830e5cd6fa42e84f1", "tree": "9308c36ee82a8217b02848372896209335c69575", "parents": [ "a525890cb6a2949b644d212ae290b658967d3919" ], "author": { "name": "Jeff Mahoney", "email": "jeffm@suse.com", "time": "Sun May 10 16:05:39 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Jun 11 21:35:58 2009 -0400" }, "message": "reiserfs: allow exposing privroot w/ xattrs enabled\n\nThis patch adds an -oexpose_privroot option to allow access to the privroot.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "a525890cb6a2949b644d212ae290b658967d3919", "tree": "a2c6c1f6cefff89b235bf6556212527e47a5d50b", "parents": [ "3bb66d7f8cc31537a3170c9bb82b38e538b984c5", "b263c2c8bf13c273485bd99dbbeba79c844409dd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 14:23:12 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 14:23:12 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: (23 commits)\n Btrfs: fix extent_buffer leak during tree log replay\n Btrfs: fix oops when btrfs_inherit_iflags called with a NULL dir\n Btrfs: fix -o nodatasum printk spelling\n Btrfs: check duplicate backrefs for both data and metadata\n Btrfs: init worker struct fields before kthread-run\n Btrfs: pin buffers during write_dev_supers\n Btrfs: avoid races between super writeout and device list updates\n Fix btrfs when ACLs are configured out\n Btrfs: fdatasync should skip metadata writeout\n Btrfs: remove crc32c.h and use libcrc32c directly.\n Btrfs: implement FS_IOC_GETFLAGS/SETFLAGS/GETVERSION\n Btrfs: autodetect SSD devices\n Btrfs: add mount -o ssd_spread to spread allocations out\n Btrfs: avoid allocation clusters that are too spread out\n Btrfs: Add mount -o nossd\n Btrfs: avoid IO stalls behind congested devices in a multi-device FS\n Btrfs: don\u0027t allow WRITE_SYNC bios to starve out regular writes\n Btrfs: fix metadata dirty throttling limits\n Btrfs: reduce mount -o ssd CPU usage\n Btrfs: balance btree more often\n ...\n" }, { "commit": "3bb66d7f8cc31537a3170c9bb82b38e538b984c5", "tree": "e7174a8e9b805e056c3b0e510789a611ce4eeb1c", "parents": [ "512626a04e72aca60effe111fa0333ed0b195d21", "a092ee20fd33d2df0990dcbf2235afc181612818" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 14:22:55 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 14:22:55 2009 -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:\n fsnotify: allow groups to set freeing_mark to null\n inotify/dnotify: should_send_event shouldn\u0027t match on FS_EVENT_ON_CHILD\n dnotify: do not bother to lock entry-\u003elock when reading mask\n dnotify: do not use ?true:false when assigning to a bool\n fsnotify: move events should indicate the event was on a child\n inotify: reimplement inotify using fsnotify\n fsnotify: handle filesystem unmounts with fsnotify marks\n fsnotify: fsnotify marks on inodes pin them in core\n fsnotify: allow groups to add private data to events\n fsnotify: add correlations between events\n fsnotify: include pathnames with entries when possible\n fsnotify: generic notification queue and waitq\n dnotify: reimplement dnotify using fsnotify\n fsnotify: parent event notification\n fsnotify: add marks to inodes so groups can interpret how to handle those inodes\n fsnotify: unified filesystem notification backend\n" }, { "commit": "512626a04e72aca60effe111fa0333ed0b195d21", "tree": "c22e23b0dcc2dd2ff5a9a96a007de6799e9223de", "parents": [ "8a1ca8cedd108c8e76a6ab34079d0bbb4f244799", "3aa27bbe7a6536d1ec859d3a97caf3319b5081b7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 14:15:57 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 14:15:57 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://linux-arm.org/linux-2.6\n\n* \u0027for-linus\u0027 of git://linux-arm.org/linux-2.6:\n kmemleak: Add the corresponding MAINTAINERS entry\n kmemleak: Simple testing module for kmemleak\n kmemleak: Enable the building of the memory leak detector\n kmemleak: Remove some of the kmemleak false positives\n kmemleak: Add modules support\n kmemleak: Add kmemleak_alloc callback from alloc_large_system_hash\n kmemleak: Add the vmalloc memory allocation/freeing hooks\n kmemleak: Add the slub memory allocation/freeing hooks\n kmemleak: Add the slob memory allocation/freeing hooks\n kmemleak: Add the slab memory allocation/freeing hooks\n kmemleak: Add documentation on the memory leak detector\n kmemleak: Add the base support\n\nManual conflict resolution (with the slab/earlyboot changes) in:\n\tdrivers/char/vt.c\n\tinit/main.c\n\tmm/slab.c\n" }, { "commit": "8a1ca8cedd108c8e76a6ab34079d0bbb4f244799", "tree": "636c715524f1718599209cc289908ea44b6cb859", "parents": [ "b640f042faa2a2fad6464f259a8afec06e2f6386", "940010c5a314a7bd9b498593bc6ba1718ac5aec5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 14:01:07 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 14:01:07 2009 -0700" }, "message": "Merge branch \u0027perfcounters-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perfcounters-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (574 commits)\n perf_counter: Turn off by default\n perf_counter: Add counter-\u003eid to the throttle event\n perf_counter: Better align code\n perf_counter: Rename L2 to LL cache\n perf_counter: Standardize event names\n perf_counter: Rename enums\n perf_counter tools: Clean up u64 usage\n perf_counter: Rename perf_counter_limit sysctl\n perf_counter: More paranoia settings\n perf_counter: powerpc: Implement generalized cache events for POWER processors\n perf_counters: powerpc: Add support for POWER7 processors\n perf_counter: Accurate period data\n perf_counter: Introduce struct for sample data\n perf_counter tools: Normalize data using per sample period data\n perf_counter: Annotate exit ctx recursion\n perf_counter tools: Propagate signals properly\n perf_counter tools: Small frequency related fixes\n perf_counter: More aggressive frequency adjustment\n perf_counter/x86: Fix the model number of Intel Core2 processors\n perf_counter, x86: Correct some event and umask values for Intel processors\n ...\n" }, { "commit": "b640f042faa2a2fad6464f259a8afec06e2f6386", "tree": "44a2943f91859422a207612229031a767c0accd5", "parents": [ "871fa90791a6f83dd8e2e489feb9534a8c02088d", "b8ec757390282e21d349bf6b602a8cb182da0429" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 12:25:06 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 12:25:06 2009 -0700" }, "message": "Merge branch \u0027topic/slab/earlyboot\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6\n\n* \u0027topic/slab/earlyboot\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:\n vgacon: use slab allocator instead of the bootmem allocator\n irq: use kcalloc() instead of the bootmem allocator\n sched: use slab in cpupri_init()\n sched: use alloc_cpumask_var() instead of alloc_bootmem_cpumask_var()\n memcg: don\u0027t use bootmem allocator in setup code\n irq/cpumask: make memoryless node zero happy\n x86: remove some alloc_bootmem_cpumask_var calling\n vt: use kzalloc() instead of the bootmem allocator\n sched: use kzalloc() instead of the bootmem allocator\n init: introduce mm_init()\n vmalloc: use kzalloc() instead of alloc_bootmem()\n slab: setup allocators earlier in the boot sequence\n bootmem: fix slab fallback on numa\n bootmem: use slab if bootmem is no longer available\n" }, { "commit": "a092ee20fd33d2df0990dcbf2235afc181612818", "tree": "c172839ce60bcc55e770e6707694842301e3ed6b", "parents": [ "e42e27736de80045f925564ea27a1d32957219e7" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 11:09:48 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:55 2009 -0400" }, "message": "fsnotify: allow groups to set freeing_mark to null\n\nMost fsnotify listeners (all but inotify) do not care about marks being\nfreed. Allow groups to set freeing_mark to null and do not call any\nfunction if it is set that way.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "e42e27736de80045f925564ea27a1d32957219e7", "tree": "cae8a5bc81f02c7563625e30f5f0d05357dc3701", "parents": [ "ce61856bd2aadb064f595e5c0444376a2b117c41" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 11:09:47 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:54 2009 -0400" }, "message": "inotify/dnotify: should_send_event shouldn\u0027t match on FS_EVENT_ON_CHILD\n\ninotify and dnotify will both indicate that they want any event which came\nfrom a child inode. The fix is to mask off FS_EVENT_ON_CHILD when deciding\nif inotify or dnotify is interested in a given event.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "ce61856bd2aadb064f595e5c0444376a2b117c41", "tree": "4a438d07fbce1acbb3970b631211aaf445f2e41b", "parents": [ "5ac697b793a3c45005c568df692518da6e690390" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 11:09:47 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:54 2009 -0400" }, "message": "dnotify: do not bother to lock entry-\u003elock when reading mask\n\nentry-\u003elock is needed to make sure entry-\u003emask does not change while\nmanipulating it. In dnotify_should_send_event() we don\u0027t care if we get an\nold or a new mask value out of this entry so there is no point it taking\nthe lock.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "5ac697b793a3c45005c568df692518da6e690390", "tree": "9481b421be4a67f91eb4a6f790e02cb555035cc9", "parents": [ "ff52cc2158b32b3b979ca7802b1fd7c70f36e13c" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 11:09:47 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:54 2009 -0400" }, "message": "dnotify: do not use ?true:false when assigning to a bool\n\ndnotify_should send event assigned a bool using ?true:false when computing\na bit operation. This is poitless and the bool type does this for us.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "ff52cc2158b32b3b979ca7802b1fd7c70f36e13c", "tree": "1156b8a138adef3698636bf28ad3a739c3c5bff3", "parents": [ "63c882a05416e18de6fb59f7dd6da48f3bbe8273" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 11:09:47 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:54 2009 -0400" }, "message": "fsnotify: move events should indicate the event was on a child\n\nfsnotify tells its listeners explicitly when an event happened on the given\ninode verses on the child of the given inode. (see __fsnotify_parent)\nHowever, the semantics of fsnotify_move() are such that we deliver events\ndirectly to the two parent directories in question (old_dir and new_dir)\ndirectly without using the __fsnotify_parent() call. fsnotify should be\nadding FS_EVENT_ON_CHILD for the notifications to these parents.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "63c882a05416e18de6fb59f7dd6da48f3bbe8273", "tree": "b09cca0e3a996690c8965d9281cb1f386edd657b", "parents": [ "164bc6195139047faaf5ada1278332e99494803b" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu May 21 17:02:01 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:54 2009 -0400" }, "message": "inotify: reimplement inotify using fsnotify\n\nReimplement inotify_user using fsnotify. This should be feature for feature\nexactly the same as the original inotify_user. This does not make any changes\nto the in kernel inotify feature used by audit. Those patches (and the eventual\nremoval of in kernel inotify) will come after the new inotify_user proves to be\nworking correctly.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "164bc6195139047faaf5ada1278332e99494803b", "tree": "fdc0e31f9dc15796a4777ed917533091797b8b69", "parents": [ "1ef5f13c6c8acd3fd10db9f1743f3b4cf30a4abb" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu May 21 17:01:58 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:54 2009 -0400" }, "message": "fsnotify: handle filesystem unmounts with fsnotify marks\n\nWhen an fs is unmounted with an fsnotify mark entry attached to one of its\ninodes we need to destroy that mark entry and we also (like inotify) send\nan unmount event.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "1ef5f13c6c8acd3fd10db9f1743f3b4cf30a4abb", "tree": "b42f8aa8f74e598e47c114fc5141a8566a92d859", "parents": [ "e4aff117368cfdd3567ee41844d216d079b55173" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu May 21 17:01:54 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:54 2009 -0400" }, "message": "fsnotify: fsnotify marks on inodes pin them in core\n\nThis patch pins any inodes with an fsnotify mark in core. The idea is that\nas soon as the mark is removed from the inode-\u003efsnotify_mark_entries list\nthe inode will be iput. In reality is doesn\u0027t quite work exactly this way.\nThe igrab will happen when the mark is added to an inode, but the iput will\nhappen when the inode pointer is NULL\u0027d inside the mark.\n\nIt\u0027s possible that 2 racing things will try to remove the mark from\ndifferent directions. One may try to remove the mark because of an\nexplicit request and one might try to remove it because the inode was\ndeleted. It\u0027s possible that the removal because of inode deletion will\nremove the mark from the inode\u0027s list, but the removal by explicit request\nwill actually set entry-\u003einode \u003d\u003d NULL; and call the iput. This is safe.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "e4aff117368cfdd3567ee41844d216d079b55173", "tree": "c467bc38edc7ba3154bbf6875dca635b855e1c8c", "parents": [ "47882c6f51e8ef41fbbe2bbb746a1ea3228dd7ca" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu May 21 17:01:50 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:54 2009 -0400" }, "message": "fsnotify: allow groups to add private data to events\n\ninotify needs per group information attached to events. This patch allows\ngroups to attach private information and implements a callback so that\ninformation can be freed when an event is being destroyed.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "47882c6f51e8ef41fbbe2bbb746a1ea3228dd7ca", "tree": "d3dd3e8d0e4d3e3793f32107077839f787e35fcd", "parents": [ "62ffe5dfba056f7ba81d710fee9f28c58a42fdd6" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu May 21 17:01:47 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:54 2009 -0400" }, "message": "fsnotify: add correlations between events\n\nAs part of the standard inotify events it includes a correlation cookie\nbetween two dentry move operations. This patch includes the same behaviour\nin fsnotify events. It is needed so that inotify userspace can be\nimplemented on top of fsnotify.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "62ffe5dfba056f7ba81d710fee9f28c58a42fdd6", "tree": "ac0d4afc641bdc8ff76779545fde9c6ae539bdaf", "parents": [ "a2d8bc6cb4a3024661baf877242f123787d0c054" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu May 21 17:01:43 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:53 2009 -0400" }, "message": "fsnotify: include pathnames with entries when possible\n\nWhen inotify wants to send events to a directory about a child it includes\nthe name of the original file. This patch collects that filename and makes\nit available for notification.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "a2d8bc6cb4a3024661baf877242f123787d0c054", "tree": "4ff3f93877a8992d5383c14fb6012ab9b1954660", "parents": [ "3c5119c05d624f95f4967d16b38c9624b816bdb9" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu May 21 17:01:37 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:53 2009 -0400" }, "message": "fsnotify: generic notification queue and waitq\n\ninotify needs to do asyc notification in which event information is stored\non a queue until the listener is ready to receive it. This patch\nimplements a generic notification queue for inotify (and later fanotify) to\nstore events to be sent at a later time.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "3c5119c05d624f95f4967d16b38c9624b816bdb9", "tree": "0b5f66106aea38e52adf62958762b0a975607322", "parents": [ "c28f7e56e9d95fb531dc3be8df2e7f52bee76d21" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu May 21 17:01:33 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:53 2009 -0400" }, "message": "dnotify: reimplement dnotify using fsnotify\n\nReimplement dnotify using fsnotify.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "c28f7e56e9d95fb531dc3be8df2e7f52bee76d21", "tree": "efce13ed8c4f5b312ef0b77950489d52ef5a039a", "parents": [ "3be25f49b9d6a97eae9bcb96d3292072b7658bd8" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu May 21 17:01:29 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:53 2009 -0400" }, "message": "fsnotify: parent event notification\n\ninotify and dnotify both use a similar parent notification mechanism. We\nadd a generic parent notification mechanism to fsnotify for both of these\nto use. This new machanism also adds the dentry flag optimization which\nexists for inotify to dnotify.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "3be25f49b9d6a97eae9bcb96d3292072b7658bd8", "tree": "36f7d96481a47a6bde3c2f961346e940698111e0", "parents": [ "90586523eb4b349806887c62ee70685a49415124" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu May 21 17:01:26 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:53 2009 -0400" }, "message": "fsnotify: add marks to inodes so groups can interpret how to handle those inodes\n\nThis patch creates a way for fsnotify groups to attach marks to inodes.\nThese marks have little meaning to the generic fsnotify infrastructure\nand thus their meaning should be interpreted by the group that attached\nthem to the inode\u0027s list.\n\ndnotify and inotify will make use of these markings to indicate which\ninodes are of interest to their respective groups. But this implementation\nhas the useful property that in the future other listeners could actually\nuse the marks for the exact opposite reason, aka to indicate which inodes\nit had NO interest in.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "90586523eb4b349806887c62ee70685a49415124", "tree": "2ba6da637f897bbb2309b141b81801e4151d87b0", "parents": [ "c9059598ea8981d02356eead3188bf7fa4d717b8" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu May 21 17:01:20 2009 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 11 14:57:52 2009 -0400" }, "message": "fsnotify: unified filesystem notification backend\n\nfsnotify is a backend for filesystem notification. fsnotify does\nnot provide any userspace interface but does provide the basis\nneeded for other notification schemes such as dnotify. fsnotify\ncan be extended to be the backend for inotify or the upcoming\nfanotify. fsnotify provides a mechanism for \"groups\" to register for\nsome set of filesystem events and to then deliver those events to\nthose groups for processing.\n\nfsnotify has a number of benefits, the first being actually shrinking the size\nof an inode. Before fsnotify to support both dnotify and inotify an inode had\n\n unsigned long i_dnotify_mask; /* Directory notify events */\n struct dnotify_struct *i_dnotify; /* for directory notifications */\n struct list_head inotify_watches; /* watches on this inode */\n struct mutex inotify_mutex; /* protects the watches list\n\nBut with fsnotify this same functionallity (and more) is done with just\n\n __u32 i_fsnotify_mask; /* all events for this inode */\n struct hlist_head i_fsnotify_mark_entries; /* marks on this inode */\n\nThat\u0027s right, inotify, dnotify, and fanotify all in 64 bits. We used that\nmuch space just in inotify_watches alone, before this patch set.\n\nfsnotify object lifetime and locking is MUCH better than what we have today.\ninotify locking is incredibly complex. See 8f7b0ba1c8539 as an example of\nwhat\u0027s been busted since inception. inotify needs to know internal semantics\nof superblock destruction and unmounting to function. The inode pinning and\nvfs contortions are horrible.\n\nno fsnotify implementers do allocation under locks. This means things like\nf04b30de3 which (due to an overabundance of caution) changes GFP_KERNEL to\nGFP_NOFS can be reverted. There are no longer any allocation rules when using\nor implementing your own fsnotify listener.\n\nfsnotify paves the way for fanotify. In brief fanotify is a notification\nmechanism that delivers the lisener both an \u0027event\u0027 and an open file descriptor\nto the object in question. This means that fanotify is pathname agnostic.\nSome on lkml may not care for the original companies or users that pushed for\nTALPA, but fanotify was designed with flexibility and input for other users in\nmind. The readahead group expressed interest in fanotify as it could be used\nto profile disk access on boot without breaking the audit system. The desktop\nsearch groups have also expressed interest in fanotify as it solves a number\nof the race conditions and problems present with managing inotify when more\nthan a limited number of specific files are of interest. fanotify can provide\nfor a userspace access control system which makes it a clean interface for AV\nvendors to hook without trying to do binary patching on the syscall table,\nLSM, and everywhere else they do their things today. With this patch series\nfanotify can be implemented in less than 1200 lines of easy to review code.\nAlmost all of which is the socket based user interface.\n\nThis patch series builds fsnotify to the point that it can implement\ndnotify and inotify_user. Patches exist and will be sent soon after\nacceptance to finish the in kernel inotify conversion (audit) and implement\nfanotify.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "871fa90791a6f83dd8e2e489feb9534a8c02088d", "tree": "9dafdf0f32fb61dd25d845da79d57d40eded4458", "parents": [ "7702667bb490573c807fa45519378e84b5050d1d", "79f52b77b89e8b7aa9fbe62135eea198a2ecbd5b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 11:27:09 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 11:27:09 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6:\n jfs: Add missing mutex_unlock call to error path\n missing unlock in jfs_quota_write()\n" }, { "commit": "7702667bb490573c807fa45519378e84b5050d1d", "tree": "912724d7108fab9ecf91cc372f24c58c1f304026", "parents": [ "b415c49a864dab8ee90713833d642dd461eccae9", "9866b7e86a2ce4daa677be750e3ccbfc65d187f5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 11:26:56 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 11:26:56 2009 -0700" }, "message": "Merge branch \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86: memtest: use pointers of equal type for comparison\n" }, { "commit": "b415c49a864dab8ee90713833d642dd461eccae9", "tree": "f5e763afdab9a43ff632993d7be49e73d8a6df6c", "parents": [ "6adc74b7d03c06a8e15d51fe33c3d924ada9271a" ], "author": { "name": "Oleg Nesterov", "email": "oleg@redhat.com", "time": "Thu Jun 11 13:12:55 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 11:26:38 2009 -0700" }, "message": "slow_work_thread() should do the exclusive wait\n\nslow_work_thread() sleeps on slow_work_thread_wq without WQ_FLAG_EXCLUSIVE,\nthis means that slow_work_enqueue()-\u003e__wake_up(nr_exclusive \u003d\u003e 1) wakes up all\nkslowd threads. This is not what we want, so we change slow_work_thread() to\nuse prepare_to_wait_exclusive() instead.\n\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6adc74b7d03c06a8e15d51fe33c3d924ada9271a", "tree": "84b934ed223e0c4aa4f6233b38eea0f8e50f00ef", "parents": [ "c9059598ea8981d02356eead3188bf7fa4d717b8", "517d3cc15b36392e518abab6bacbb72089658313" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 11:23:17 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 11:23:17 2009 -0700" }, "message": "Merge branch \u0027upstream-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev\n\n* \u0027upstream-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:\n [libata] ata_piix: Enable parallel scan\n sata_nv: use hardreset only for post-boot probing\n [libata] ahci: Restore SB600 SATA controller 64 bit DMA\n ata_piix: Remove stale comment\n ata_piix: Turn on hotplugging support for older chips\n ahci: misc cleanups for EM stuff\n [libata] get rid of ATA_MAX_QUEUE loop in ata_qc_complete_multiple() v2\n sata_sil: enable 32-bit PIO\n sata_sx4: speed up ECC initialization\n libata-sff: avoid byte swapping in ata_sff_data_xfer()\n [libata] ahci: use less error-prone array initializers\n" }, { "commit": "c9059598ea8981d02356eead3188bf7fa4d717b8", "tree": "03e73b20a30e988da7c6a3e0ad93b2dc5843274d", "parents": [ "0a33f80a8373eca7f4bea3961d1346c3815fa5ed", "b0fd271d5fba0b2d00888363f3869e3f9b26caa9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:52:27 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 11:10:35 2009 -0700" }, "message": "Merge branch \u0027for-2.6.31\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-2.6.31\u0027 of git://git.kernel.dk/linux-2.6-block: (153 commits)\n block: add request clone interface (v2)\n floppy: fix hibernation\n ramdisk: remove long-deprecated \"ramdisk\u003d\" boot-time parameter\n fs/bio.c: add missing __user annotation\n block: prevent possible io_context-\u003erefcount overflow\n Add serial number support for virtio_blk, V4a\n block: Add missing bounce_pfn stacking and fix comments\n Revert \"block: Fix bounce limit setting in DM\"\n cciss: decode unit attention in SCSI error handling code\n cciss: Remove no longer needed sendcmd reject processing code\n cciss: change SCSI error handling routines to work with interrupts enabled.\n cciss: separate error processing and command retrying code in sendcmd_withirq_core()\n cciss: factor out fix target status processing code from sendcmd functions\n cciss: simplify interface of sendcmd() and sendcmd_withirq()\n cciss: factor out core of sendcmd_withirq() for use by SCSI error handling code\n cciss: Use schedule_timeout_uninterruptible in SCSI error handling code\n block: needs to set the residual length of a bidi request\n Revert \"block: implement blkdev_readpages\"\n block: Fix bounce limit setting in DM\n Removed reference to non-existing file Documentation/PCI/PCI-DMA-mapping.txt\n ...\n\nManually fix conflicts with tracing updates in:\n\tblock/blk-sysfs.c\n\tdrivers/ide/ide-atapi.c\n\tdrivers/ide/ide-cd.c\n\tdrivers/ide/ide-floppy.c\n\tdrivers/ide/ide-tape.c\n\tinclude/trace/events/block.h\n\tkernel/trace/blktrace.c\n" }, { "commit": "0a33f80a8373eca7f4bea3961d1346c3815fa5ed", "tree": "16b0c0364340416f1e27bebdd4042ffe0e6fef8f", "parents": [ "c29f5ec022451546be1e0b24c330a0368e63e4a7", "003dec8913d6bebb4ecc989ec04a235cf38f5ea9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:36:12 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:36:12 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (25 commits)\n GFS2: Merge gfs2_get_sb into gfs2_get_sb_meta\n GFS2: Fix cache coherency between truncate and O_DIRECT read\n GFS2: Fix locking issue mounting gfs2meta fs\n GFS2: Remove unused variable\n GFS2: smbd proccess hangs with flock() call.\n GFS2: Remove args subdir from gfs2 sysfs files\n GFS2: Remove lockstruct subdir from gfs2 sysfs files\n GFS2: Move gfs2_unlink_ok into ops_inode.c\n GFS2: Move gfs2_readlinki into ops_inode.c\n GFS2: Move gfs2_rmdiri into ops_inode.c\n GFS2: Merge mount.c and ops_super.c into super.c\n GFS2: Clean up some file names\n GFS2: Be more aggressive in reclaiming unlinked inodes\n GFS2: Add a rgrp bitmap full flag\n GFS2: Improve resource group error handling\n GFS2: Don\u0027t warn when delete inode fails on ro filesystem\n GFS2: Update docs\n GFS2: Umount recovery race fix\n GFS2: Remove a couple of unused sysfs entries\n GFS2: Add commit\u003d mount option\n ...\n" }, { "commit": "c29f5ec022451546be1e0b24c330a0368e63e4a7", "tree": "af3c2fc0ba3236fd4c1c2d1a4303fb5a3dc396ab", "parents": [ "d3d07d941fd80c173b6d690ded00ee5fb8302e06", "c476c23b45a41eb4e3ea63af786cc4d74762fe11" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:33:36 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:33:36 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: (26 commits)\n amd64_edac: add MAINTAINERS entry\n EDAC: do not enable modules by default\n amd64_edac: do not enable module by default\n amd64_edac: add module registration routines\n amd64_edac: add ECC reporting initializers\n amd64_edac: add EDAC core-related initializers\n amd64_edac: add error decoding logic\n amd64_edac: add ECC chipkill syndrome mapping table\n amd64_edac: add per-family descriptors\n amd64_edac: add F10h-and-later methods-p3\n amd64_edac: add F10h-and-later methods-p2\n amd64_edac: add F10h-and-later methods-p1\n amd64_edac: add k8-specific methods\n amd64_edac: assign DRAM chip select base and mask in a family-specific way\n amd64_edac: add helper to dump relevant registers\n amd64_edac: add DRAM address type conversion facilities\n amd64_edac: add functionality to compute the DRAM hole\n amd64_edac: add sys addr to memory controller mapping helpers\n amd64_edac: add memory scrubber interface\n amd64_edac: add MCA error types\n ...\n" }, { "commit": "d3d07d941fd80c173b6d690ded00ee5fb8302e06", "tree": "f1a82c956e393df9933c8544bb564ef1735384ee", "parents": [ "6cd8e300b49332eb9eeda45816c711c198d31505", "54ff328b46e58568c4b3350c2fa3223ef862e5a4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:08:33 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:08:33 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (266 commits)\n sh: Tie sparseirq in to Kconfig.\n sh: Wire up sys_rt_tgsigqueueinfo.\n sh: Fix sys_pwritev() syscall table entry for sh32.\n sh: Fix sh4a llsc-based cmpxchg()\n sh: sh7724: Add JPU support\n sh: sh7724: INTC setting update\n sh: sh7722 clock framework rewrite\n sh: sh7366 clock framework rewrite\n sh: sh7343 clock framework rewrite\n sh: sh7724 clock framework rewrite V3\n sh: sh7723 clock framework rewrite V2\n sh: add enable()/disable()/set_rate() to div6 code\n sh: add AP325RXA mode pin configuration\n sh: add Migo-R mode pin configuration\n sh: sh7722 mode pin definitions\n sh: sh7724 mode pin comments\n sh: sh7723 mode pin V2\n sh: rework mode pin code\n sh: clock div6 helper code\n sh: clock div4 frequency table offset fix\n ...\n" }, { "commit": "6cd8e300b49332eb9eeda45816c711c198d31505", "tree": "246faf935687066da6efc6506ed71a04e61a2f02", "parents": [ "ddbb868493abdb71d6c0e3ff93f735923842de38", "09f8ca74ae6c2d78b2c7f6c0751ed0cbe815a3d9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:03:30 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:03:30 2009 -0700" }, "message": "Merge branch \u0027kvm-updates/2.6.31\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm\n\n* \u0027kvm-updates/2.6.31\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm: (138 commits)\n KVM: Prevent overflow in largepages calculation\n KVM: Disable large pages on misaligned memory slots\n KVM: Add VT-x machine check support\n KVM: VMX: Rename rmode.active to rmode.vm86_active\n KVM: Move \"exit due to NMI\" handling into vmx_complete_interrupts()\n KVM: Disable CR8 intercept if tpr patching is active\n KVM: Do not migrate pending software interrupts.\n KVM: inject NMI after IRET from a previous NMI, not before.\n KVM: Always request IRQ/NMI window if an interrupt is pending\n KVM: Do not re-execute INTn instruction.\n KVM: skip_emulated_instruction() decode instruction if size is not known\n KVM: Remove irq_pending bitmap\n KVM: Do not allow interrupt injection from userspace if there is a pending event.\n KVM: Unprotect a page if #PF happens during NMI injection.\n KVM: s390: Verify memory in kvm run\n KVM: s390: Sanity check on validity intercept\n KVM: s390: Unlink vcpu on destroy - v2\n KVM: s390: optimize float int lock: spin_lock_bh --\u003e spin_lock\n KVM: s390: use hrtimer for clock wakeup from idle - v2\n KVM: s390: Fix memory slot versus run - v3\n ...\n" }, { "commit": "ddbb868493abdb71d6c0e3ff93f735923842de38", "tree": "d91aed7c58c276dd8f11c9e439027cbe0d948edb", "parents": [ "3296ca27f50ecbd71db1d808c7a72d311027f919", "61b6bc525a34931bb73e4c95bfe009cd9572a288" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:02:46 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:02:46 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:\n cifs: remove never-used in6_addr option\n cifs: add addr\u003d mount option alias for ip\u003d\n [CIFS] Add mention of new mount parm (forceuid) to cifs readme\n cifs: make overriding of ownership conditional on new mount options\n cifs: fix IPv6 address length check\n cifs: clean up set_cifs_acl interfaces\n cifs: reorganize get_cifs_acl\n [CIFS] Update readme to indicate change to default mount (serverino)\n cifs: make serverino the default when mounting\n cifs: rename cifs_iget to cifs_root_iget\n cifs: make cnvrtDosUnixTm take a little-endian args and an offset\n cifs: have cifs_NTtimeToUnix take a little-endian arg\n cifs: tighten up default file_mode/dir_mode\n cifs: fix artificial limit on reading symlinks\n" }, { "commit": "3296ca27f50ecbd71db1d808c7a72d311027f919", "tree": "833eaa58b2013bda86d4bd95faf6efad7a2d5ca4", "parents": [ "e893123c7378192c094747dadec326b7c000c190", "73fbad283cfbbcf02939bdbda31fc4a30e729cca" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:01:41 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:01:41 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: (44 commits)\n nommu: Provide mmap_min_addr definition.\n TOMOYO: Add description of lists and structures.\n TOMOYO: Remove unused field.\n integrity: ima audit dentry_open failure\n TOMOYO: Remove unused parameter.\n security: use mmap_min_addr indepedently of security models\n TOMOYO: Simplify policy reader.\n TOMOYO: Remove redundant markers.\n SELinux: define audit permissions for audit tree netlink messages\n TOMOYO: Remove unused mutex.\n tomoyo: avoid get+put of task_struct\n smack: Remove redundant initialization.\n integrity: nfsd imbalance bug fix\n rootplug: Remove redundant initialization.\n smack: do not beyond ARRAY_SIZE of data\n integrity: move ima_counts_get\n integrity: path_check update\n IMA: Add __init notation to ima functions\n IMA: Minimal IMA policy and boot param for TCB IMA policy\n selinux: remove obsolete read buffer limit from sel_read_bool\n ...\n" }, { "commit": "e893123c7378192c094747dadec326b7c000c190", "tree": "3fac44dceaa87339819d078e2bd69ea9a01056c3", "parents": [ "27951daa71f1c91300ae4de9441916d1ffe2b078", "a41f20716975910d9beb90b7efc61107901492b8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:00:50 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:00:50 2009 -0700" }, "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (49 commits)\n ext4: Avoid corrupting the uninitialized bit in the extent during truncate\n ext4: Don\u0027t treat a truncation of a zero-length file as replace-via-truncate\n ext4: fix dx_map_entry to support 256k directory blocks\n ext4: truncate the file properly if we fail to copy data from userspace\n ext4: Avoid leaking blocks after a block allocation failure\n ext4: Change all super.c messages to print the device\n ext4: Get rid of EXTEND_DISKSIZE flag of ext4_get_blocks_handle()\n ext4: super.c whitespace cleanup\n jbd2: Fix minor typos in comments in fs/jbd2/journal.c\n ext4: Clean up calls to ext4_get_group_desc()\n ext4: remove unused function __ext4_write_dirty_metadata\n ext2: Fix memory leak in ext2_fill_super() in case of a failed mount\n ext3: Fix memory leak in ext3_fill_super() in case of a failed mount\n ext4: Fix memory leak in ext4_fill_super() in case of a failed mount\n ext4: down i_data_sem only for read when walking tree for fiemap\n ext4: Add a comprehensive block validity check to ext4_get_blocks()\n ext4: Clean up ext4_get_blocks() so it does not depend on bh_result-\u003eb_state\n ext4: Merge ext4_da_get_block_write() into mpage_da_map_blocks()\n ext4: Add BUG_ON debugging checks to noalloc_get_block_write()\n ext4: Add documentation to the ext4_*get_block* functions\n ...\n" }, { "commit": "27951daa71f1c91300ae4de9441916d1ffe2b078", "tree": "72d9ecde8c784c0837b7caf64b97fac5ffd5a424", "parents": [ "59c288ffb6dfb55bdd6bfe6826ab6203ff791930", "e8e7526c3c0863be25ab03a0871ee0978de5ba50" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:00:03 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 10:00:03 2009 -0700" }, "message": "Merge branch \u0027for-2.6.31\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6\n\n* \u0027for-2.6.31\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (28 commits)\n ide-tape: fix debug call\n alim15x3: Remove historical hacks, re-enable init_hwif for PowerPC\n ide-dma: don\u0027t reset request fields on dma_timeout_retry()\n ide: drop rq-\u003edata handling from ide_map_sg()\n ide-atapi: kill unused fields and callbacks\n ide-tape: simplify read/write functions\n ide-tape: use byte size instead of sectors on rw issue functions\n ide-tape: unify r/w init paths\n ide-tape: kill idetape_bh\n ide-tape: use standard data transfer mechanism\n ide-tape: use single continuous buffer\n ide-atapi,tape,floppy: allow -\u003epc_callback() to change rq-\u003edata_len\n ide-tape,floppy: fix failed command completion after request sense\n ide-pm: don\u0027t abuse rq-\u003edata\n ide-cd,atapi: use bio for internal commands\n ide-atapi: convert ide-{floppy,tape} to using preallocated sense buffer\n ide-cd: convert to using generic sense request\n ide: add helpers for preparing sense requests\n ide-cd: don\u0027t abuse rq-\u003ebuffer\n ide-atapi: don\u0027t abuse rq-\u003ebuffer\n ...\n" }, { "commit": "b8ec757390282e21d349bf6b602a8cb182da0429", "tree": "3736f817a4433be6d2b309288e25fbb82d9c6c88", "parents": [ "22fb4e71e646695c7e0f379ada66b372c2d1aa1a" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:25:37 2009 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:33:34 2009 +0300" }, "message": "vgacon: use slab allocator instead of the bootmem allocator\n\nSlab is initialized before the console subsystem so use the slab allocator in\nvgacon_scrollback_startup().\n\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "22fb4e71e646695c7e0f379ada66b372c2d1aa1a", "tree": "f4af9544ae6c0f6c6e9f52965ce387d5b529a3b5", "parents": [ "0fb530291621c8b8a1b16abeeab05d9262489f71" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 14:46:49 2009 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:27:13 2009 +0300" }, "message": "irq: use kcalloc() instead of the bootmem allocator\n\nFixes the following problem:\n\n[ 0.000000] Experimental hierarchical RCU init done.\n[ 0.000000] NR_IRQS:4352 nr_irqs:256\n[ 0.000000] ------------[ cut here ]------------\n[ 0.000000] WARNING: at mm/bootmem.c:537 alloc_arch_preferred_bootmem+0x40/0x7e()\n[ 0.000000] Hardware name: To Be Filled By O.E.M.\n[ 0.000000] Pid: 0, comm: swapper Not tainted 2.6.30-tip-02161-g7a74539-dirty #59709\n[ 0.000000] Call Trace:\n[ 0.000000] [\u003cffffffff823f8c8e\u003e] ? alloc_arch_preferred_bootmem+0x40/0x7e\n[ 0.000000] [\u003cffffffff81067168\u003e] warn_slowpath_common+0x88/0xcb\n[ 0.000000] [\u003cffffffff810671d2\u003e] warn_slowpath_null+0x27/0x3d\n[ 0.000000] [\u003cffffffff823f8c8e\u003e] alloc_arch_preferred_bootmem+0x40/0x7e\n[ 0.000000] [\u003cffffffff823f9307\u003e] ___alloc_bootmem_nopanic+0x4e/0xec\n[ 0.000000] [\u003cffffffff823f93c5\u003e] ___alloc_bootmem+0x20/0x61\n[ 0.000000] [\u003cffffffff823f962e\u003e] __alloc_bootmem+0x1e/0x34\n[ 0.000000] [\u003cffffffff823f757c\u003e] early_irq_init+0x6d/0x118\n[ 0.000000] [\u003cffffffff823e0140\u003e] ? early_idt_handler+0x0/0x71\n[ 0.000000] [\u003cffffffff823e0cf7\u003e] start_kernel+0x192/0x394\n[ 0.000000] [\u003cffffffff823e0140\u003e] ? early_idt_handler+0x0/0x71\n[ 0.000000] [\u003cffffffff823e02ad\u003e] x86_64_start_reservations+0xb4/0xcf\n[ 0.000000] [\u003cffffffff823e0000\u003e] ? __init_begin+0x0/0x140\n[ 0.000000] [\u003cffffffff823e0420\u003e] x86_64_start_kernel+0x158/0x17b\n[ 0.000000] ---[ end trace a7919e7f17c0a725 ]---\n[ 0.000000] Fast TSC calibration using PIT\n[ 0.000000] Detected 2002.510 MHz processor.\n[ 0.004000] Console: colour VGA+ 80x25\n\nReported-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "0fb530291621c8b8a1b16abeeab05d9262489f71", "tree": "4b5fbb1781b279caf9cd20fb1ef5d04028548f43", "parents": [ "4bdddf8ff9bbb8aa7b4d7847586202bd25842c90" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 08:41:22 2009 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:27:12 2009 +0300" }, "message": "sched: use slab in cpupri_init()\n\nLets not use the bootmem allocator in cpupri_init() as slab is already up when\nit is run.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "4bdddf8ff9bbb8aa7b4d7847586202bd25842c90", "tree": "b1ba7c6fcb1d6cd4d7260cbcea459ad75ba0b095", "parents": [ "959982fee4e635c61780e989c3e34267143fcc02" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 08:35:27 2009 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:27:11 2009 +0300" }, "message": "sched: use alloc_cpumask_var() instead of alloc_bootmem_cpumask_var()\n\nSlab is initialized when sched_init() runs now so lets use alloc_cpumask_var().\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "959982fee4e635c61780e989c3e34267143fcc02", "tree": "08ff2d07020a908a10bbebb64729ca5b325843f3", "parents": [ "dad213aeb59718623fc59defeff95fe8c3feb8a0" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Thu May 28 18:15:16 2009 -0700" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:27:10 2009 +0300" }, "message": "memcg: don\u0027t use bootmem allocator in setup code\n\nThe bootmem allocator is no longer available for page_cgroup_init() because we\nset up the kernel slab allocator much earlier now.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "dad213aeb59718623fc59defeff95fe8c3feb8a0", "tree": "3b43b199f0c8a03f010f03087428b0d6c67cd75c", "parents": [ "38c7fed2f5ffee17e1fa3e0f78b0e1bf43d52d13" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Thu May 28 18:14:40 2009 -0700" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:27:08 2009 +0300" }, "message": "irq/cpumask: make memoryless node zero happy\n\nDon\u0027t hardcode to node zero for early boot IRQ setup memory allocations.\n\n[ penberg@cs.helsinki.fi: minor cleanups ]\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "38c7fed2f5ffee17e1fa3e0f78b0e1bf43d52d13", "tree": "52544d8dcfadbd5347872eae23939fe387d7c78b", "parents": [ "a5f4f52e82114e85aa1a066bd1a450acc19a464d" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Mon May 25 15:10:58 2009 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:27:07 2009 +0300" }, "message": "x86: remove some alloc_bootmem_cpumask_var calling\n\nNow that we set up the slab allocator earlier, we can get rid of some\nalloc_bootmem_cpumask_var() calls in boot code.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "a5f4f52e82114e85aa1a066bd1a450acc19a464d", "tree": "4be575cb7f5802577b1e11c665719819bd687115", "parents": [ "36b7b6d465489c4754c4fd66fcec6086eba87896" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Wed Jun 10 23:53:37 2009 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:27:06 2009 +0300" }, "message": "vt: use kzalloc() instead of the bootmem allocator\n\nNow that kmem_cache_init() happens before console_init(), we should use\nkzalloc() and not the bootmem allocator.\n\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "36b7b6d465489c4754c4fd66fcec6086eba87896", "tree": "b24eb922eea26181157c7e99047933d3df08ecfb", "parents": [ "444f478f65c7ca4606f9965b31feed13fe2bc9fa" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Wed Jun 10 23:42:36 2009 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:27:04 2009 +0300" }, "message": "sched: use kzalloc() instead of the bootmem allocator\n\nNow that kmem_cache_init() happens before sched_init(), we should use kzalloc()\nand not the bootmem allocator.\n\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "444f478f65c7ca4606f9965b31feed13fe2bc9fa", "tree": "3f59865a5cbf927bfa6489ea6d024994aceb2b29", "parents": [ "43ebdac42f16037263b52a5aeedcd1bfa4a9bb29" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 18:29:06 2009 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:27:03 2009 +0300" }, "message": "init: introduce mm_init()\n\nAs suggested by Christoph Lameter, introduce mm_init() now that we initialize\nall the kernel memory allocations together.\n\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "43ebdac42f16037263b52a5aeedcd1bfa4a9bb29", "tree": "8f288e9875418fbebd48f9bb31ac22ebae37838c", "parents": [ "83b519e8b9572c319c8e0c615ee5dd7272856090" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Mon May 25 15:01:35 2009 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:17:05 2009 +0300" }, "message": "vmalloc: use kzalloc() instead of alloc_bootmem()\n\nWe can call vmalloc_init() after kmem_cache_init() and use kzalloc() instead of\nthe bootmem allocator when initializing vmalloc data structures.\n\nAcked-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nAcked-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "83b519e8b9572c319c8e0c615ee5dd7272856090", "tree": "ecf130629f6228d509bb52c533ca2287f966f972", "parents": [ "c91c4773b334d4d3a6d44626dc2a558ad97b86f3" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Wed Jun 10 19:40:04 2009 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:15:56 2009 +0300" }, "message": "slab: setup allocators earlier in the boot sequence\n\nThis patch makes kmalloc() available earlier in the boot sequence so we can get\nrid of some bootmem allocations. The bulk of the changes are due to\nkmem_cache_init() being called with interrupts disabled which requires some\nchanges to allocator boostrap code.\n\nNote: 32-bit x86 does WP protect test in mem_init() so we must setup traps\nbefore we call mem_init() during boot as reported by Ingo Molnar:\n\n We have a hard crash in the WP-protect code:\n\n [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...BUG: Int 14: CR2 ffcff000\n [ 0.000000] EDI 00000188 ESI 00000ac7 EBP c17eaf9c ESP c17eaf8c\n [ 0.000000] EBX 000014e0 EDX 0000000e ECX 01856067 EAX 00000001\n [ 0.000000] err 00000003 EIP c10135b1 CS 00000060 flg 00010002\n [ 0.000000] Stack: c17eafa8 c17fd410 c16747bc c17eafc4 c17fd7e5 000011fd f8616000 c18237cc\n [ 0.000000] 00099800 c17bb000 c17eafec c17f1668 000001c5 c17f1322 c166e039 c1822bf0\n [ 0.000000] c166e033 c153a014 c18237cc 00020800 c17eaff8 c17f106a 00020800 01ba5003\n [ 0.000000] Pid: 0, comm: swapper Not tainted 2.6.30-tip-02161-g7a74539-dirty #52203\n [ 0.000000] Call Trace:\n [ 0.000000] [\u003cc15357c2\u003e] ? printk+0x14/0x16\n [ 0.000000] [\u003cc10135b1\u003e] ? do_test_wp_bit+0x19/0x23\n [ 0.000000] [\u003cc17fd410\u003e] ? test_wp_bit+0x26/0x64\n [ 0.000000] [\u003cc17fd7e5\u003e] ? mem_init+0x1ba/0x1d8\n [ 0.000000] [\u003cc17f1668\u003e] ? start_kernel+0x164/0x2f7\n [ 0.000000] [\u003cc17f1322\u003e] ? unknown_bootoption+0x0/0x19c\n [ 0.000000] [\u003cc17f106a\u003e] ? __init_begin+0x6a/0x6f\n\nAcked-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nAcked-by Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "c91c4773b334d4d3a6d44626dc2a558ad97b86f3", "tree": "7703e307ec9b33577365130dc0e8665333ea1487", "parents": [ "441c7e0a2ed38827b48b907bd1fa29faba2017a3" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 08:10:28 2009 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:15:54 2009 +0300" }, "message": "bootmem: fix slab fallback on numa\n\nIf the user requested bootmem allocation on a specific node, we should use\nkzalloc_node() for the fallback allocation.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "441c7e0a2ed38827b48b907bd1fa29faba2017a3", "tree": "7e614a14e34a39a63520600b810319da9f0f98ca", "parents": [ "991ec02cdca33b03a132a0cacfe6f0aa0be9aa8d" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Wed Jun 10 20:05:53 2009 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Jun 11 19:10:41 2009 +0300" }, "message": "bootmem: use slab if bootmem is no longer available\n\nAs a preparation for initializing the slab allocator early, make sure the\nbootmem allocator does not crash and burn if someone calls it after slab is up;\notherwise we\u0027d need a flag day for switching to early slab.\n\nAcked-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "3aa27bbe7a6536d1ec859d3a97caf3319b5081b7", "tree": "675359416601a2a9ccba12b9bf907237151163ce", "parents": [ "0822ee4ac1ae6af5a953f97f75553738834b10b9" ], "author": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Thu Jun 11 13:24:14 2009 +0100" }, "committer": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Thu Jun 11 17:04:19 2009 +0100" }, "message": "kmemleak: Add the corresponding MAINTAINERS entry\n\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\n" }, { "commit": "0822ee4ac1ae6af5a953f97f75553738834b10b9", "tree": "e7c27ca1abcaa7f0dad8de409c84601accf90565", "parents": [ "3bba00d7bdd57cb7aa739b751fa0a1fbbb04dc18" ], "author": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Thu Jun 11 13:24:14 2009 +0100" }, "committer": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Thu Jun 11 17:04:19 2009 +0100" }, "message": "kmemleak: Simple testing module for kmemleak\n\nThis patch adds a loadable module that deliberately leaks memory. It\nis used for testing various memory leaking scenarios.\n\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\n" }, { "commit": "3bba00d7bdd57cb7aa739b751fa0a1fbbb04dc18", "tree": "e4a8634757a489f9a5c28d14dcb7d3f7e00fe348", "parents": [ "2e1483c995bbd0fa6cbd055ad76088a520799ba4" ], "author": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Thu Jun 11 13:24:13 2009 +0100" }, "committer": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Thu Jun 11 17:04:18 2009 +0100" }, "message": "kmemleak: Enable the building of the memory leak detector\n\nThis patch adds the Kconfig.debug and Makefile entries needed for\nbuilding kmemleak into the kernel.\n\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\n" }, { "commit": "2e1483c995bbd0fa6cbd055ad76088a520799ba4", "tree": "4b555ae3452a80e3cebd7adcab83b019d1ca1b60", "parents": [ "4f2294b6dc88d99295230d97fef2c9863cec44c3" ], "author": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Thu Jun 11 13:24:13 2009 +0100" }, "committer": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Thu Jun 11 17:04:18 2009 +0100" }, "message": "kmemleak: Remove some of the kmemleak false positives\n\nThere are allocations for which the main pointer cannot be found but\nthey are not memory leaks. This patch fixes some of them. For more\ninformation on false positives, see Documentation/kmemleak.txt.\n\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\n" }, { "commit": "4f2294b6dc88d99295230d97fef2c9863cec44c3", "tree": "186c4b99261215b40e1e112e59259bb7f409cbaa", "parents": [ "dbb1f81ca67a56c6cfce4c94d07c76378fd4af9e" ], "author": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Thu Jun 11 13:23:20 2009 +0100" }, "committer": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Thu Jun 11 17:03:31 2009 +0100" }, "message": "kmemleak: Add modules support\n\nThis patch handles the kmemleak operations needed for modules loading so\nthat memory allocations from inside a module are properly tracked.\n\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\n" }, { "commit": "dbb1f81ca67a56c6cfce4c94d07c76378fd4af9e", "tree": "a3a973f1790713fea944b293bb439c7fe84ea1ab", "parents": [ "89219d37a2377c44fde7bff0bf0623453c05329a" ], "author": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Thu Jun 11 13:23:19 2009 +0100" }, "committer": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Thu Jun 11 17:03:30 2009 +0100" }, "message": "kmemleak: Add kmemleak_alloc callback from alloc_large_system_hash\n\nThe alloc_large_system_hash function is called from various places in\nthe kernel and it contains pointers to other allocated structures. It\ntherefore needs to be traced by kmemleak.\n\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\n" } ], "next": "89219d37a2377c44fde7bff0bf0623453c05329a" }