Nick Piggin 1ef7d9aa32 writeback: fix possible bdi writeback refcounting problem ... wb_clear_pending AFAIKS should not be called after the item has been put on the list, except by the worker threads. It could lead to the situation where the refcount is decremented below 0 and cause lots of problems. Presumably the !wb_has_dirty_io case is not a common one, so it can be discovered when the thread wakes up to check? Also add a comment in bdi_work_clear. Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>		2009-09-16 15:18:53 +02:00
..
9p	9p: remove unnecessary v9fses->options which duplicates the mount string	2009-08-17 16:42:28 -05:00
adfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
affs	affs: add ->sync_fs	2009-06-11 21:36:14 -04:00
afs	writeback: get rid of wbc->for_writepages	2009-09-16 15:16:18 +02:00
autofs	switch follow_down()	2009-06-11 21:36:01 -04:00
autofs4	autofs4 - fix missed case when changing to use struct path	2009-08-31 17:44:05 -10:00
befs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2009-06-17 08:46:57 -07:00
bfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
btrfs	fs: Assign bdi in super_block	2009-09-16 15:18:51 +02:00
cachefiles	enforce ->sync_fs is only called for rw superblock	2009-06-11 21:36:06 -04:00
cifs	cifs: consolidate reconnect logic in smb_init routines	2009-09-03 15:30:48 +00:00
coda	splice: implement default splice_read method	2009-05-11 14:13:10 +02:00
configfs	writeback: add name to backing_dev_info	2009-09-11 09:20:26 +02:00
cramfs	fs/cramfs: return f_fsid for statfs(2)	2009-04-02 19:05:08 -07:00
debugfs	debugfs: use specified mode to possibly mark files read/write only	2009-06-15 21:30:28 -07:00
devpts	devpts: remove module-related code	2009-06-24 08:15:24 -04:00
dlm	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-08-12 17:44:53 -07:00
ecryptfs	eCryptfs: parse_tag_3_packet check tag 3 packet encrypted key size	2009-07-28 14:26:06 -07:00
efs	get rid of BKL in fs/efs	2009-06-17 00:36:36 -04:00
exofs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
exportfs
ext2	ext2: Update comment about generic_osync_inode	2009-09-14 17:08:16 +02:00
ext3	ext3: Remove syncing logic from ext3_file_write	2009-09-14 17:08:16 +02:00
ext4	ext4: Remove syncing logic from ext4_file_write	2009-09-14 17:08:16 +02:00
fat	fat: Opencode sync_page_range_nolock()	2009-09-14 17:08:17 +02:00
freevxfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
fscache	FS-Cache: Fixup renamed filenames in comments in internal.h	2009-05-27 10:20:13 -07:00
fuse	fs: Assign bdi in super_block	2009-09-16 15:18:51 +02:00
gfs2	Merge branch 'for-2.6.32' of git://git.kernel.dk/linux-2.6-block	2009-09-14 17:55:15 -07:00
hfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
hfsplus	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
hostfs	hostfs: set maximum filesize in superblock for proper LFS support	2009-06-30 18:56:03 -07:00
hpfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
hppfs	hppfs: hppfs_read_file() may return -ERROR	2009-04-02 19:04:53 -07:00
hugetlbfs	writeback: add name to backing_dev_info	2009-09-11 09:20:26 +02:00
isofs	isofs: fix Joliet regression	2009-07-10 19:18:59 -07:00
jbd	jbd: fix race between write_metadata_buffer and get_write_access	2009-07-21 11:54:42 +02:00
jbd2	writeback: get rid of wbc->for_writepages	2009-09-16 15:16:18 +02:00
jffs2	jffs2/jfs/xfs: switch over to 'check_acl' rather than 'permission()'	2009-09-08 11:09:04 -07:00
jfs	jffs2/jfs/xfs: switch over to 'check_acl' rather than 'permission()'	2009-09-08 11:09:04 -07:00
lockd	lockd: Replace nsm_display_address() with rpc_ntop()	2009-08-09 15:09:39 -04:00
minix	Making fs/minix/minix.h double including safe	2009-06-22 11:34:42 -07:00
ncpfs	NLS: update handling of Unicode	2009-06-15 21:44:43 -07:00
nfs	fs: Assign bdi in super_block	2009-09-16 15:18:51 +02:00
nfs_common
nfsd	Merge branch 'nfs-for-2.6.32'	2009-09-11 14:59:37 -04:00
nilfs2	fs: remove bdev->bd_inode_backing_dev_info	2009-09-16 15:16:18 +02:00
nls	NLS: update handling of Unicode	2009-06-15 21:44:43 -07:00
notify	inotify: update the group mask on mark addition	2009-08-28 12:51:14 -04:00
ntfs	ntfs: Use new syncing helpers and update comments	2009-09-14 17:08:16 +02:00
ocfs2	ocfs2: Update syncing after splicing to match generic version	2009-09-14 17:08:16 +02:00
omfs	switch omfs to simple_fsync()	2009-06-11 21:36:13 -04:00
openpromfs
partitions	Seperate read and write statistics of in_flight requests	2009-09-14 08:24:52 +02:00
proc	mm: revert "oom: move oom_adj value"	2009-08-18 16:31:13 -07:00
qnx4	fs/qnx4: sanitize includes	2009-06-11 21:36:12 -04:00
quota	quota: Silence lockdep on quota_on	2009-07-30 17:31:23 +02:00
ramfs	writeback: add name to backing_dev_info	2009-09-11 09:20:26 +02:00
reiserfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
romfs	ROMFS: romfs_dev_read() error ignored	2009-05-09 10:49:41 -04:00
smbfs	push BKL down into ->put_super	2009-06-11 21:36:07 -04:00
squashfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
sysfs	Merge branch 'writeback' of git://git.kernel.dk/linux-2.6-block	2009-09-11 09:17:05 -07:00
sysv	get rid of BKL in fs/sysv	2009-06-17 00:36:37 -04:00
ubifs	writeback: separate starting of sync vs opportunistic writeback	2009-09-16 15:18:52 +02:00
udf	udf: Fix possible corruption when close races with write	2009-09-14 19:13:01 +02:00
ufs	ufs: sector_t cannot be negative	2009-06-18 13:03:46 -07:00
xfs	xfs: Convert sync_page_range() to simple filemap_write_and_wait_range()	2009-09-14 17:08:17 +02:00
aio.c	eventfd: revised interface and cleanups	2009-06-30 18:55:58 -07:00
anon_inodes.c	fs: Provide empty .set_page_dirty() aop for anon inodes	2009-06-18 14:46:10 +02:00
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf_fdpic.c	elf_core_dump: use rcu_read_lock() to access ->real_parent	2009-06-18 13:03:52 -07:00
binfmt_elf.c	binfmt_elf: fix PT_INTERP bss handling	2009-09-10 20:11:12 +10:00
binfmt_em86.c
binfmt_flat.c	flat: fix uninitialized ptr with shared libs	2009-08-07 10:39:57 -07:00
binfmt_misc.c
binfmt_script.c
binfmt_som.c
bio-integrity.c	block: Create bip slabs with embedded integrity vectors	2009-07-01 10:56:25 +02:00
bio.c	block: fix sg SG_DXFER_TO_FROM_DEV regression	2009-07-10 20:31:53 +02:00
block_dev.c	fs: remove bdev->bd_inode_backing_dev_info	2009-09-16 15:16:18 +02:00
buffer.c	writeback: switch to per-bdi threads for flushing data	2009-09-11 09:20:25 +02:00
char_dev.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6	2009-09-11 09:19:35 -07:00
compat_binfmt_elf.c
compat_ioctl.c	compat_ioctl: hook up compat handler for FIEMAP ioctl	2009-08-07 10:39:56 -07:00
compat.c	exec: do not sleep in TASK_TRACED under ->cred_guard_mutex	2009-09-05 11:30:42 -07:00
dcache.c	sched: Pull up the might_sleep() check into cond_resched()	2009-07-18 15:51:44 +02:00
dcookies.c
direct-io.c	block: Do away with the notion of hardsect_size	2009-05-22 23:22:54 +02:00
drop_caches.c	mm: remove __invalidate_mapping_pages variant	2009-06-16 19:47:43 -07:00
eventfd.c	eventfd: revised interface and cleanups	2009-06-30 18:55:58 -07:00
eventpoll.c	epoll: fix nested calls support	2009-06-18 13:03:41 -07:00
exec.c	exec: do not sleep in TASK_TRACED under ->cred_guard_mutex	2009-09-05 11:30:42 -07:00
fcntl.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
fifo.c
file_table.c	fs: move mark_files_ro into file_table.c	2009-06-11 21:36:02 -04:00
file.c
filesystems.c	fs: Mark get_filesystem_list() as __init function.	2009-04-20 23:02:52 -04:00
fs_struct.c
fs-writeback.c	writeback: fix possible bdi writeback refcounting problem	2009-09-16 15:18:53 +02:00
generic_acl.c
inode.c	fs: remove bdev->bd_inode_backing_dev_info	2009-09-16 15:16:18 +02:00
internal.h	Trim a bit of crap from fs.h	2009-06-11 21:36:07 -04:00
ioctl.c	fs: Add new pre-allocation ioctls to vfs for compatibility with legacy xfs ioctls	2009-06-24 08:15:27 -04:00
ioprio.c
Kconfig	fs/Kconfig: move nilfs2 outside misc filesystems	2009-09-14 18:27:16 +09:00
Kconfig.binfmt
libfs.c	vfs: make get_sb_pseudo set s_maxbytes to value that can be cast to signed	2009-08-18 16:31:12 -07:00
locks.c	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-09-11 13:23:18 -07:00
Makefile	nilfs2: update makefile and Kconfig	2009-04-07 08:31:16 -07:00
mbcache.c
mpage.c	ext4: Properly initialize the buffer_head state	2009-05-13 15:13:42 -04:00
namei.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6	2009-09-11 08:55:49 -07:00
namespace.c	vfs: mnt_want_write_file(): fix special file handling	2009-08-07 10:39:56 -07:00
nfsctl.c
no-block.c
open.c	CRED: Add some configurable debugging [try #6]	2009-09-02 21:29:01 +10:00
pipe.c	lockdep: Fix lockdep annotation for pipe_double_lock()	2009-07-22 21:14:14 +02:00
pnode.c
pnode.h
posix_acl.c
read_write.c	splice: implement default splice_read method	2009-05-11 14:13:10 +02:00
read_write.h
readdir.c
select.c	poll/select: initialize triggered field of struct poll_wqueues	2009-08-15 18:40:11 -07:00
seq_file.c	seq_file: add function to write binary data	2009-06-18 13:03:57 -07:00
signalfd.c
splice.c	Merge branch 'for-2.6.32' of git://git.kernel.dk/linux-2.6-block	2009-09-14 17:55:15 -07:00
stack.c
stat.c	kill vfs_stat_fd / vfs_lstat_fd	2009-04-20 23:02:52 -04:00
super.c	fs: Assign bdi in super_block	2009-09-16 15:18:51 +02:00
sync.c	fs: Assign bdi in super_block	2009-09-16 15:18:51 +02:00
timerfd.c
utimes.c
xattr_acl.c
xattr.c	VFS: Factor out part of vfs_setxattr so it can be called from the SELinux hook for inode_setsecctx.	2009-09-10 10:11:22 +10:00