kernel-ark/fs
Miklos Szeredi 39005d022a [PATCH] locks: don't do unnecessary allocations
posix_lock_file() always allocates new locks in advance, even if it's easy to
determine that no allocations will be needed.

Optimize these cases:

 - FL_ACCESS flag is set

 - Unlocking the whole range

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-23 07:43:02 -07:00
..
9p
adfs
affs
afs [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
autofs
autofs4
befs
bfs
cifs
coda
configfs
cramfs [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
debugfs
devfs
devpts
efs
exportfs
ext2 [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
ext3
fat
freevxfs [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
fuse
hfs [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
hfsplus [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
hostfs
hpfs
hppfs
hugetlbfs
isofs
jbd
jffs
jffs2
jfs [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
lockd
minix [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
msdos
ncpfs
nfs
nfs_common
nfsd
nls
ntfs [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
ocfs2 [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
openpromfs
partitions [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
proc
qnx4
ramfs
reiserfs [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
romfs
smbfs
sysfs
sysv [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
udf
ufs
vfat
xfs
aio.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf_fdpic.c [PATCH] frv: binfmt_elf_fdpic __user annotations 2006-06-23 07:42:54 -07:00
binfmt_elf.c
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c
binfmt_script.c
binfmt_som.c
bio.c
block_dev.c
buffer.c
char_dev.c
compat_ioctl.c
compat.c
dcache.c
dcookies.c
direct-io.c
dnotify.c
dquot.c
drop_caches.c
eventpoll.c
exec.c
fcntl.c
fifo.c
file_table.c
file.c
filesystems.c
fs-writeback.c
inode.c
inotify_user.c
inotify.c
ioctl.c
ioprio.c [PATCH] lsm: add task_setioprio hook 2006-06-23 07:42:53 -07:00
Kconfig [PATCH] ext2 XIP won't build without MMU 2006-06-23 07:42:55 -07:00
Kconfig.binfmt
libfs.c
locks.c [PATCH] locks: don't do unnecessary allocations 2006-06-23 07:43:02 -07:00
Makefile
mbcache.c
mpage.c
namei.c [PATCH] read_mapping_page for address space 2006-06-23 07:43:02 -07:00
namespace.c
nfsctl.c
open.c
pipe.c
pnode.c
pnode.h
posix_acl.c
quota_v1.c
quota_v2.c
quota.c
read_write.c
readdir.c
select.c
seq_file.c
splice.c
stat.c
super.c
sync.c
xattr_acl.c
xattr.c