Jeff Layton 4e8c765d38 locks: avoid taking global lock if possible when waking up blocked waiters ... Since we always hold the i_lock when inserting a new waiter onto the fl_block list, we can avoid taking the global lock at all if we find that it's empty when we go to wake up blocked waiters. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>		2013-06-29 12:57:43 +04:00
..
9p	[readdir] convert 9p	2013-06-29 12:56:45 +04:00
adfs	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
affs	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
afs	locks: protect most of the file_lock handling with i_lock	2013-06-29 12:57:42 +04:00
autofs4	[readdir] switch dcache_readdir() users to ->iterate()	2013-06-29 12:46:48 +04:00
befs	[readdir] convert befs	2013-06-29 12:56:55 +04:00
bfs	[readdir] convert bfs	2013-06-29 12:56:33 +04:00
btrfs	btrfs: more open-coded file_inode()	2013-06-29 12:57:24 +04:00
cachefiles	lift sb_start_write() out of ->write()	2013-04-09 14:12:56 -04:00
ceph	locks: protect most of the file_lock handling with i_lock	2013-06-29 12:57:42 +04:00
cifs	locks: protect most of the file_lock handling with i_lock	2013-06-29 12:57:42 +04:00
coda	coda: don't bother with find_inode_number()	2013-06-29 12:57:20 +04:00
configfs	[readdir] convert configfs	2013-06-29 12:56:30 +04:00
cramfs	[readdir] convert f2fs	2013-06-29 12:56:46 +04:00
debugfs	fs: Limit sys_mount to only request filesystem modules.	2013-03-03 19:36:31 -08:00
devpts	fs: Limit sys_mount to only request filesystem modules (Part 2).	2013-03-07 01:08:55 -08:00
dlm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2013-05-01 14:08:52 -07:00
ecryptfs	ecryptfs: switch ecryptfs_decode_and_decrypt_filename() from dentry to sb	2013-06-29 12:57:25 +04:00
efivarfs	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
efs	[readdir] convert efs	2013-06-29 12:56:31 +04:00
exofs	[readdir] convert exofs	2013-06-29 12:56:34 +04:00
exportfs	[readdir] constify ->actor	2013-06-29 12:57:05 +04:00
ext2	[O_TMPFILE] it's still short a few helpers, but infrastructure should be OK now...	2013-06-29 12:57:10 +04:00
ext3	ext3 ->tmpfile() support	2013-06-29 12:57:12 +04:00
ext4	[readdir] convert ext4	2013-06-29 12:56:40 +04:00
f2fs	[readdir] convert f2fs	2013-06-29 12:56:46 +04:00
fat	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
freevxfs	[readdir] convert freevxfs	2013-06-29 12:56:53 +04:00
fscache	fs/fscache/stats.c: fix memory leak	2013-04-29 15:54:27 -07:00
fuse	fuse: another open-coded file_inode()	2013-06-29 12:57:24 +04:00
gfs2	locks: protect most of the file_lock handling with i_lock	2013-06-29 12:57:42 +04:00
hfs	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
hfsplus	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
hostfs	[readdir] convert hostfs	2013-06-29 12:56:59 +04:00
hpfs	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
hppfs	[readdir] convert procfs	2013-06-29 12:56:32 +04:00
hugetlbfs	hugetlbfs: fix mmap failure in unaligned size request	2013-05-07 18:38:27 -07:00
isofs	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
jbd	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs	2013-05-03 09:56:25 -07:00
jbd2	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-05-01 17:51:54 -07:00
jffs2	[readdir] convert jffs2	2013-06-29 12:56:47 +04:00
jfs	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
lockd	locks: protect most of the file_lock handling with i_lock	2013-06-29 12:57:42 +04:00
logfs	[readdir] convert logfs	2013-06-29 12:56:43 +04:00
minix	minix: bug widening a binary "not" operation	2013-06-29 12:57:35 +04:00
ncpfs	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
nfs	locks: protect most of the file_lock handling with i_lock	2013-06-29 12:57:42 +04:00
nfs_common	nfs_common: Update the translation between nfsv3 acls linux posix acls	2013-02-13 06:15:14 -08:00
nfsd	locks: protect most of the file_lock handling with i_lock	2013-06-29 12:57:42 +04:00
nilfs2	[readdir] convert nilfs2	2013-06-29 12:56:36 +04:00
nls
notify	fanotify: quit wanking with FASYNC in ->release()	2013-06-29 12:57:23 +04:00
ntfs	[readdir] convert ntfs	2013-06-29 12:56:48 +04:00
ocfs2	[readdir] convert ocfs2	2013-06-29 12:57:02 +04:00
omfs	[readdir] convert omfs	2013-06-29 12:56:37 +04:00
openpromfs	[readdir] convert openpromfs	2013-06-29 12:56:32 +04:00
proc	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
pstore	Couple of pstore cleanups	2013-05-09 16:42:10 -07:00
qnx4	[readdir] convert qnx4	2013-06-29 12:56:38 +04:00
qnx6	[readdir] convert qnx6	2013-06-29 12:56:39 +04:00
quota	quota: add missing use of dq_data_lock in __dquot_initialize	2013-03-11 22:05:56 +01:00
ramfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-02-26 20:16:07 -08:00
reiserfs	reiserfs: switch reiserfs_readdir_dentry to inode	2013-06-29 12:56:51 +04:00
romfs	[readdir] convert romfs	2013-06-29 12:56:29 +04:00
squashfs	[readdir] convert squashfs	2013-06-29 12:56:28 +04:00
sysfs	[readdir] convert sysfs	2013-06-29 12:56:36 +04:00
sysv	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
ubifs	[readdir] convert ubifs	2013-06-29 12:56:25 +04:00
udf	udf: provide ->tmpfile()	2013-06-29 12:57:12 +04:00
ufs	[readdir] simple local unixlike: switch to ->iterate()	2013-06-29 12:46:47 +04:00
xfs	[readdir] convert xfs	2013-06-29 12:57:00 +04:00
aio.c	constify rw_verify_area()	2013-06-29 12:57:34 +04:00
anon_inodes.c	get_empty_filp()/alloc_file() leave both ->f_pos and ->f_version zero	2013-02-26 02:46:11 -05:00
attr.c	userns: Allow chown and setgid preservation	2012-11-20 04:17:24 -08:00
bad_inode.c	[readdir] ->readdir() is gone	2013-06-29 12:57:04 +04:00
binfmt_aout.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-05-01 17:51:54 -07:00
binfmt_elf_fdpic.c	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2013-05-02 10:16:16 -07:00
binfmt_elf.c	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2013-05-02 10:16:16 -07:00
binfmt_em86.c	exec: use -ELOOP for max recursion depth	2012-12-17 17:15:23 -08:00
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	exec: do not leave bprm->interp on stack	2012-12-20 17:40:19 -08:00
binfmt_som.c	get rid of pt_regs argument of ->load_binary()	2012-11-28 21:53:38 -05:00
bio-integrity.c	bio-integrity: Add explicit field for owner of bip_buf	2013-03-23 14:26:34 -07:00
bio.c	Merge branch 'for-3.10/core' of git://git.kernel.dk/linux-block	2013-05-08 10:13:35 -07:00
block_dev.c	Merge branch 'for-3.10/core' of git://git.kernel.dk/linux-block	2013-05-08 10:13:35 -07:00
buffer.c	Merge branch 'for-3.10/core' of git://git.kernel.dk/linux-block	2013-05-08 10:13:35 -07:00
char_dev.c	char_dev: pin parent kobject	2012-10-22 08:50:37 +03:00
compat_binfmt_elf.c	coredump: extend core dump note section to contain file names of mapped files	2012-10-06 03:05:17 +09:00
compat_ioctl.c	compat.c: LOOP_CLR_FD is taken care of in loop.c itself...	2013-06-29 12:46:44 +04:00
compat.c	[readdir] constify ->actor	2013-06-29 12:57:05 +04:00
coredump.c	do_coredump(): don't wait for thaw if coredump has already been interrupted	2013-05-04 14:45:54 -04:00
coredump.h	coredump: update coredump-related headers	2012-10-06 03:05:15 +09:00
dcache.c	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
dcookies.c	consolidate compat lookup_dcookie()	2013-03-03 23:00:23 -05:00
direct-io.c	Merge branch 'for-3.10/core' of git://git.kernel.dk/linux-block	2013-05-08 10:13:35 -07:00
drop_caches.c
eventfd.c	fs, eventfd: add procfs fdinfo helper	2012-12-17 17:15:27 -08:00
eventpoll.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2013-05-01 07:21:43 -07:00
exec.c	allow build_open_flags() to return an error	2013-06-29 12:57:09 +04:00
fcntl.c	new helper: file_inode(file)	2013-02-22 23:31:31 -05:00
fhandle.c	Merge branch 'for-3.8' of git://linux-nfs.org/~bfields/linux	2012-12-20 14:04:11 -08:00
file_table.c	Replace a bunch of file->dentry->d_inode refs with file_inode()	2013-06-29 12:57:13 +04:00
file.c	don't bother with deferred freeing of fdtables	2013-05-01 17:31:42 -04:00
filesystems.c	fs: Limit sys_mount to only request filesystem modules.	2013-03-03 19:36:31 -08:00
fs_struct.c	constify path_get/path_put and fs_struct.c stuff	2013-03-01 23:51:07 -05:00
fs-writeback.c	Merge branch 'for-3.10/core' of git://git.kernel.dk/linux-block	2013-05-08 10:13:35 -07:00
generic_acl.c
inode.c	allow the temp files created by open() to be linked to	2013-06-29 12:57:11 +04:00
internal.h	constify rw_verify_area()	2013-06-29 12:57:34 +04:00
ioctl.c	new helper: file_inode(file)	2013-02-22 23:31:31 -05:00
ioprio.c
Kconfig	efivarfs: Move to fs/efivarfs	2013-04-17 13:25:09 +01:00
Kconfig.binfmt	fs: make binfmt support for #! scripts modular and removable	2013-04-30 17:04:04 -07:00
libfs.c	[readdir] switch dcache_readdir() users to ->iterate()	2013-06-29 12:46:48 +04:00
locks.c	locks: avoid taking global lock if possible when waking up blocked waiters	2013-06-29 12:57:43 +04:00
Makefile	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-05-01 17:51:54 -07:00
mbcache.c
mount.h	get rid of full-hash scan on detaching vfsmounts	2013-04-09 14:12:52 -04:00
mpage.c
namei.c	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
namespace.c	create_mnt_ns: unidiomatic use of list_add()	2013-05-04 15:18:53 -04:00
no-block.c
open.c	[O_TMPFILE] it's still short a few helpers, but infrastructure should be OK now...	2013-06-29 12:57:10 +04:00
pipe.c	aio: don't include aio.h in sched.h	2013-05-07 20:16:25 -07:00
pnode.c	vfs: Fix invalid ida_remove() call	2013-05-31 15:16:33 -04:00
pnode.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-05-01 17:51:54 -07:00
posix_acl.c
proc_namespace.c
read_write.c	constify rw_verify_area()	2013-06-29 12:57:34 +04:00
readdir.c	[readdir] constify ->actor	2013-06-29 12:57:05 +04:00
select.c	sched/rt: Move rt specific bits into new header file	2013-02-07 20:51:08 +01:00
seq_file.c	new helper: single_open_size()	2013-04-09 14:13:29 -04:00
signalfd.c	switch signalfd{,4}() to COMPAT_SYSCALL_DEFINE	2013-03-03 22:58:46 -05:00
splice.c	splice: lift checks from do_splice_from() into callers	2013-06-29 12:57:35 +04:00
stack.c
stat.c	switch vfs_getattr() to struct path	2013-02-26 02:46:08 -05:00
statfs.c	vfs: fix user_statfs to retry once on ESTALE errors	2012-12-20 18:50:07 -05:00
super.c	hlist: drop the node parameter from iterators	2013-02-27 19:10:24 -08:00
sync.c	teach SYSCALL_DEFINE<n> how to deal with long long/unsigned long long	2013-03-03 22:46:22 -05:00
timerfd.c	compat: restore timerfd settime and gettime compat syscalls	2013-03-02 09:35:13 -05:00
utimes.c	vfs: allow utimensat() calls to retry once on an ESTALE error	2012-12-20 18:50:08 -05:00
xattr_acl.c	userns: Fix posix_acl_file_xattr_userns gid conversion	2012-10-12 13:16:48 -07:00
xattr.c	vfs: make lremovexattr retry once on ESTALE error	2012-12-20 18:50:11 -05:00