Jan Kara 84d86f83f9 ocfs2: avoid blocking in ocfs2_mark_lockres_freeing() in downconvert thread ... If we are dropping last inode reference from downconvert thread, we will end up calling ocfs2_mark_lockres_freeing() which can block if the lock we are freeing is queued thus creating an A-A deadlock. Luckily, since we are the downconvert thread, we can immediately dequeue the lock and thus avoid waiting in this case. Signed-off-by: Jan Kara <jack@suse.cz> Reviewed-by: Mark Fasheh <mfasheh@suse.de> Reviewed-by: Srinivas Eeda <srinivas.eeda@oracle.com> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2014-04-03 16:20:55 -07:00
..
9p	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-01-28 08:38:04 -08:00
adfs	adfs: delayed freeing of sbi	2013-10-24 23:43:27 -04:00
affs	affs: use ->kill_sb() to simplify ->put_super() and failure exits of ->mount()	2014-01-25 03:13:01 -05:00
afs	afs: don't use PREPARE_WORK	2014-03-07 10:24:50 -05:00
autofs4	autofs: fix symlinks aren't checked for expiry	2014-01-23 16:36:59 -08:00
befs	befs: iget_locked() doesn't return an ERR_PTR	2014-01-25 03:14:38 -05:00
bfs	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
btrfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs	2014-02-16 11:05:27 -08:00
cachefiles	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-11-13 15:34:18 +09:00
ceph	ceph: fix __dcache_readdir()	2014-02-17 12:37:13 -08:00
cifs	fs/cifs/cifsfs.c: add __init to cifs_init_inodecache()	2014-04-03 16:20:50 -07:00
coda	coda_revalidate_inode(): switch to passing inode...	2013-11-09 00:16:21 -05:00
configfs	configfs: fix race between dentry put and lookup	2013-11-21 16:42:27 -08:00
cramfs	cramfs: take headers to fs/cramfs	2014-01-25 03:13:02 -05:00
debugfs	treewide: Fix typo in Documentation/DocBook	2014-02-19 14:58:17 +01:00
devpts	devpts: plug the memory leak in kill_sb	2013-11-13 12:09:36 +09:00
dlm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2014-01-25 11:17:34 -08:00
ecryptfs	ecryptfs: fix failure handling in ->readlink()	2014-01-25 03:13:00 -05:00
efivarfs	efivarfs: 'efivarfs_file_write' function reorganization	2014-03-04 16:16:16 +00:00
efs	efs: get rid of ->put_super()	2014-01-25 03:13:02 -05:00
exofs	exofs: Print less in r4w	2014-01-23 18:54:14 +02:00
exportfs	exportfs: fix quadratic behavior in filehandle lookup	2013-11-09 00:16:38 -05:00
ext2	ext2/3/4: use generic posix ACL infrastructure	2014-01-25 23:58:19 -05:00
ext3	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-01-28 08:38:04 -08:00
ext4	ext4: atomically set inode->i_flags in ext4_set_inode_flags()	2014-03-30 17:02:06 -07:00
f2fs	Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block	2014-01-30 11:19:05 -08:00
fat	fat: rcu-delay unloading nls and freeing sbi	2013-10-24 23:43:28 -04:00
freevxfs	fs/freevxfs/vxfs_lookup.c: update function comment	2014-04-03 16:20:50 -07:00
fscache	FS-Cache: Handle removal of unadded object to the fscache_object_list rb tree	2014-02-17 13:47:35 -08:00
fuse	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-01-28 08:38:04 -08:00
gfs2	Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block	2014-01-30 11:19:05 -08:00
hfs	fs/hfs/btree.h: remove duplicate defines	2013-11-13 12:09:32 +09:00
hfsplus	hfsplus: add HFSX subfolder count support	2014-03-10 17:26:21 -07:00
hostfs	um: hostfs: make functions static	2014-01-26 11:51:09 +01:00
hpfs	hpfs: optimize quad buffer loading	2014-02-02 16:24:07 -08:00
hppfs	clean up scary strncpy(dst, src, strlen(src)) uses	2013-07-03 16:07:41 -07:00
hugetlbfs	cope with potentially long ->d_dname() output for shmem/hugetlb	2013-08-24 12:10:17 -04:00
isofs	isofs: don't pass dentry to isofs_hash{i,}_common()	2013-10-24 23:34:59 -04:00
jbd	jbd: Revise KERN_EMERG error messages	2013-12-04 12:27:46 +01:00
jbd2	jbd2: fix use after free in jbd2_journal_start_reserved()	2014-02-17 20:33:01 -05:00
jffs2	MTD updates for 3.14:	2014-01-28 18:56:37 -08:00
jfs	jfs: set i_ctime when setting ACL	2014-02-13 15:56:05 -06:00
kernfs	kernfs: cache atomic_write_len in kernfs_open_file	2014-03-08 22:08:29 -08:00
lockd	lockd: send correct lock when granting a delayed lock.	2014-02-13 14:55:02 -05:00
logfs	Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block	2014-01-30 11:19:05 -08:00
minix	fs/minix: Drop dependency on H8300	2013-09-16 18:20:25 -07:00
ncpfs	ncpfs: rcu-delay unload_nls() and freeing ncp_server	2013-10-24 23:43:28 -04:00
nfs	NFS client bugfixes for Linux 3.14	2014-03-09 19:17:39 -07:00
nfs_common	…
nfsd	nfsd: fix lost nfserrno() call in nfsd_setattr()	2014-02-18 12:25:57 -05:00
nilfs2	Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block	2014-01-30 11:19:05 -08:00
nls	nls: have register_nls() set ->owner	2014-01-25 03:14:05 -05:00
notify	fanotify: move unrelated handling from copy_event_to_user()	2014-04-03 16:20:51 -07:00
ntfs	fix O_SYNC|O_APPEND syncing the wrong range on write()	2014-02-09 15:18:09 -05:00
ocfs2	ocfs2: avoid blocking in ocfs2_mark_lockres_freeing() in downconvert thread	2014-04-03 16:20:55 -07:00
omfs	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
openpromfs	[readdir] convert openpromfs	2013-06-29 12:56:32 +04:00
proc	Devicetree changes for v3.15	2014-04-02 14:27:15 -07:00
pstore	pstore: Don't allow high traffic options on fragile devices	2013-12-20 13:12:01 -08:00
qnx4	qnx4: clean qnx4_fill_super() up	2014-01-25 03:13:03 -05:00
qnx6	[readdir] convert qnx6	2013-06-29 12:56:39 +04:00
quota	quota: provide function to grab quota structure reference	2014-04-03 16:20:54 -07:00
ramfs	fs/ramfs: move ramfs_aops to inode.c	2014-01-23 16:36:58 -08:00
reiserfs	reiserfs: fix utterly brain-damaged indentation.	2014-02-17 13:46:33 -08:00
romfs	romfs: fix returm err while getting inode in fill_super	2014-01-23 16:37:04 -08:00
squashfs	Squashfs: fix failure to unlock pages on decompress error	2013-11-24 01:02:50 +00:00
sysfs	Revert "sysfs, driver-core: remove unused {sysfs|device}_schedule_callback_owner()"	2014-03-25 20:54:57 -07:00
sysv	sysv: Add forgotten superblock lock init for v7 fs	2013-09-29 22:02:02 -04:00
ubifs	fs/ubifs: use rbtree postorder iteration helper instead of opencoding	2014-01-23 16:37:03 -08:00
udf	udf: Fix data corruption on file type conversion	2014-02-20 21:56:00 +01:00
ufs	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
xfs	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs	2014-02-27 10:37:22 -08:00
Kconfig	kernfs: add CONFIG_KERNFS	2014-02-07 16:08:57 -08:00
Kconfig.binfmt	fs: make binfmt support for #! scripts modular and removable	2013-04-30 17:04:04 -07:00
Makefile	kernfs: add CONFIG_KERNFS	2014-02-07 16:08:57 -08:00
aio.c	Merge git://git.kvack.org/~bcrl/aio-next	2013-12-22 11:03:49 -08:00
anon_inodes.c	vfs: Allocate anon_inode_inode in anon_inode_init()	2014-03-27 09:52:54 -07:00
attr.c	fs: fix iversion handling	2013-12-05 16:36:21 -06:00
bad_inode.c	[readdir] ->readdir() is gone	2013-06-29 12:57:04 +04:00
binfmt_aout.c	dump_skip(): dump_seek() replacement taking coredump_params	2013-11-09 00:16:26 -05:00
binfmt_elf.c	fs: binfmt_elf: remove unused defines INTERPRETER_NONE and INTERPRETER_ELF	2014-01-23 16:36:58 -08:00
binfmt_elf_fdpic.c	elf{,_fdpic} coredump: get rid of pointless if (siginfo->si_signo)	2013-11-09 00:16:30 -05:00
binfmt_em86.c	file->f_op is never NULL...	2013-10-24 23:34:54 -04:00
binfmt_flat.c	new helper: read_code()	2013-04-29 15:40:23 -04:00
binfmt_misc.c	binfmt_misc: reuse string_unescape_inplace()	2013-04-30 17:04:03 -07:00
binfmt_script.c	…
binfmt_som.c	…
bio-integrity.c	Merge branch 'for-3.15/core' of git://git.kernel.dk/linux-block	2014-04-01 19:19:15 -07:00
bio.c	bio: don't write "bio: create slab" messages to syslog	2014-02-18 12:17:47 -08:00
block_dev.c	a trivial writeback fix	2013-09-13 23:06:40 -04:00
buffer.c	Merge branch 'master' into for-next	2014-02-20 14:54:28 +01:00
char_dev.c	Merge branch 'for-3.13/core' of git://git.kernel.dk/linux-block	2013-11-14 12:08:14 +09:00
compat.c	Merge branch 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-04-02 12:51:41 -07:00
compat_binfmt_elf.c	binfmt_elf: add ELF_HWCAP2 to compat auxv entries	2014-03-04 08:05:21 +00:00
compat_ioctl.c	fs/compat: convert to COMPAT_SYSCALL_DEFINE with changing parameter types	2014-03-06 16:30:44 +01:00
coredump.c	coredump: make __get_dumpable/get_dumpable inline, kill fs/coredump.h	2014-01-23 16:37:01 -08:00
dcache.c	make prepend_name() work correctly when called with negative *buflen	2014-03-23 00:28:40 -04:00
dcookies.c	fs/compat: fix lookup_dcookie() parameter handling	2014-01-29 16:22:40 -08:00
direct-io.c	block: Abstract out bvec iterator	2013-11-23 22:33:47 -08:00
drop_caches.c	shrinker: add node awareness	2013-09-10 18:56:31 -04:00
eventfd.c	eventfd_ctx_fdget(): use fdget() instead of fget()	2014-01-25 03:13:04 -05:00
eventpoll.c	epoll: do not take the nested ep->mtx on EPOLL_CTL_DEL	2014-01-02 14:40:30 -08:00
exec.c	fs/compat: convert to COMPAT_SYSCALL_DEFINE	2014-03-06 16:30:43 +01:00
fcntl.c	file->f_op is never NULL...	2013-10-24 23:34:54 -04:00
fhandle.c	…
file.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-03-31 11:05:24 -07:00
file_table.c	vfs: atomic f_pos accesses as per POSIX	2014-03-10 11:44:41 -04:00
filesystems.c	…
fs-writeback.c	bdi: avoid oops on device removal	2014-04-03 16:20:49 -07:00
fs_struct.c	seqcount: Add lockdep functionality to seqcount/seqlock structures	2013-11-06 12:40:26 +01:00
inode.c	locks: break delegations on any attribute modification	2013-11-09 00:16:44 -05:00
internal.h	get rid of s_files and files_lock	2013-11-09 00:16:20 -05:00
ioctl.c	file->f_op is never NULL...	2013-10-24 23:34:54 -04:00
ioprio.c	…
libfs.c	consolidate simple ->d_delete() instances	2013-11-15 22:04:17 -05:00
locks.c	locks: missing unlock on error in generic_add_lease()	2013-11-13 07:30:53 -05:00
mbcache.c	fs: convert fs shrinkers to new scan/count API	2013-09-10 18:56:31 -04:00
mount.h	switch mnt_hash to hlist	2014-03-30 19:18:51 -04:00
mpage.c	block: Abstract out bvec iterator	2013-11-23 22:33:47 -08:00
namei.c	rcuwalk: recheck mount_lock after mountpoint crossing attempts	2014-03-23 00:32:55 -04:00
namespace.c	switch mnt_hash to hlist	2014-03-30 19:18:51 -04:00
no-block.c	…
open.c	vfs: atomic f_pos accesses as per POSIX	2014-03-10 11:44:41 -04:00
pipe.c	fs/pipe.c: skip file_update_time on frozen fs	2014-01-23 16:37:00 -08:00
pnode.c	switch mnt_hash to hlist	2014-03-30 19:18:51 -04:00
pnode.h	switch mnt_hash to hlist	2014-03-30 19:18:51 -04:00
posix_acl.c	fs: get_acl() must be allowed to return EOPNOTSUPP	2014-02-03 17:12:37 -05:00
proc_namespace.c	fs/proc_namespace.c: simplify testing nsp and nsp->mnt_ns	2014-01-23 16:37:02 -08:00
read_write.c	Merge branch 'compat' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2014-03-31 14:32:17 -07:00
readdir.c	file->f_op is never NULL...	2013-10-24 23:34:54 -04:00
select.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-11-13 15:34:18 +09:00
seq_file.c	seq_file: always clear m->count when we free m->buf	2013-11-18 19:07:53 -08:00
signalfd.c	…
splice.c	fuse: fix pipe_buf_operations	2014-01-22 19:36:57 +01:00
stack.c	…
stat.c	vfs: split out vfs_getattr_nosec	2013-11-09 00:16:31 -05:00
statfs.c	vfs: allow O_PATH file descriptors for fstatfs()	2013-10-12 13:12:31 -07:00
super.c	fs/super.c: sync ro remount after blocking writers	2014-01-31 14:29:36 -05:00
sync.c	Revert "writeback: do not sync data dirtied after sync start"	2014-02-22 02:02:28 +01:00
timerfd.c	timerfd: support CLOCK_BOOTTIME clock	2014-01-23 16:57:40 -08:00
utimes.c	locks: break delegations on any attribute modification	2013-11-09 00:16:44 -05:00
xattr.c	…