Sage Weil be655596b3 ceph: use i_ceph_lock instead of i_lock ... We have been using i_lock to protect all kinds of data structures in the ceph_inode_info struct, including lists of inodes that we need to iterate over while avoiding races with inode destruction. That requires grabbing a reference to the inode with the list lock protected, but igrab() now takes i_lock to check the inode flags. Changing the list lock ordering would be a painful process. However, using a ceph-specific i_ceph_lock in the ceph inode instead of i_lock is a simple mechanical change and avoids the ordering constraints imposed by igrab(). Reported-by: Amon Ott <a.ott@m-privacy.de> Signed-off-by: Sage Weil <sage@newdream.net>		2011-12-07 10:46:44 -08:00
..
9p	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
adfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
affs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
afs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
autofs4	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
befs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
bfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
btrfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
cachefiles
ceph	ceph: use i_ceph_lock instead of i_lock	2011-12-07 10:46:44 -08:00
cifs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
coda	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
configfs
cramfs
debugfs
devpts	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
dlm
ecryptfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
efs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
exofs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
exportfs
ext2	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/vfs-queue	2011-11-02 11:41:01 -07:00
ext3	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/vfs-queue	2011-11-02 11:41:01 -07:00
ext4	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/vfs-queue	2011-11-02 11:41:01 -07:00
fat	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
freevxfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
fscache
fuse	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
gfs2	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
hfs	Merge branch 'akpm' (Andrew's incoming - part two)	2011-11-02 16:07:27 -07:00
hfsplus	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
hostfs	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/vfs-queue	2011-11-02 11:41:01 -07:00
hpfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
hppfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
hugetlbfs	filesystems: add missing nlink wrappers	2011-11-02 12:53:43 +01:00
isofs	Merge branch 'akpm' (Andrew's incoming - part two)	2011-11-02 16:07:27 -07:00
jbd	jbd/jbd2: validate sb->s_first in journal_get_superblock()	2011-11-01 19:04:59 -04:00
jbd2	jbd2: Unify log messages in jbd2 code	2011-11-01 19:09:18 -04:00
jffs2	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
jfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
lockd
logfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
minix	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
ncpfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
nfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
nfs_common
nfsd	nfsd4: typo logical vs bitwise negate in nfsd4_decode_share_access	2011-11-01 18:06:43 -04:00
nilfs2	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
nls
notify
ntfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
ocfs2	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
omfs
openpromfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
partitions	treewide: use __printf not __attribute__((format(printf,...)))	2011-10-31 17:30:54 -07:00
proc	Merge branch 'akpm' (Andrew's incoming - part two)	2011-11-02 16:07:27 -07:00
pstore
qnx4	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
quota	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs	2011-11-02 10:05:22 -07:00
ramfs	ramfs: remove module leftovers	2011-11-02 16:06:58 -07:00
reiserfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
romfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
squashfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
sysfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
sysv	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
ubifs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
udf	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/vfs-queue	2011-11-02 11:41:01 -07:00
ufs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
xfs	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
aio.c	aio: allocate kiocbs in batches	2011-11-02 16:07:03 -07:00
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf.c	binfmt_elf: fix PIE execution with randomization disabled	2011-11-02 16:06:58 -07:00
binfmt_elf_fdpic.c
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c	filesystems: add missing nlink wrappers	2011-11-02 12:53:43 +01:00
binfmt_script.c
binfmt_som.c
bio-integrity.c
bio.c
block_dev.c
buffer.c	fs/buffer.c: add device information for error output in __find_get_block_slow()	2011-10-31 17:30:49 -07:00
char_dev.c
compat.c	Cross Memory Attach	2011-10-31 17:30:44 -07:00
compat_binfmt_elf.c
compat_ioctl.c
dcache.c	vfs: add d_prune dentry operation	2011-11-02 12:53:43 +01:00
dcookies.c
direct-io.c	direct-io: merge direct_io_walker into __blockdev_direct_IO	2011-10-28 14:58:58 +02:00
drop_caches.c
eventfd.c
eventpoll.c	epoll: fix spurious lockdep warnings	2011-10-31 17:30:57 -07:00
exec.c	oom: remove oom_disable_count	2011-10-31 17:30:45 -07:00
fcntl.c
fhandle.c
fifo.c
file.c
file_table.c
filesystems.c
fs-writeback.c
fs_struct.c
generic_acl.c
inode.c	vfs: protect i_nlink	2011-11-02 12:53:43 +01:00
internal.h
ioctl.c
ioprio.c
Kconfig	tmpfs: add "tmpfs" to the Kconfig prompt to make it obvious.	2011-10-31 17:30:45 -07:00
Kconfig.binfmt
libfs.c	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
locks.c	Merge branch 'for-3.2' of git://linux-nfs.org/~bfields/linux	2011-10-25 15:42:01 +02:00
Makefile	fs/Makefile: Stupid typo breakage of exofs inclusion	2011-10-27 08:36:51 +02:00
mbcache.c
mpage.c
namei.c	readlinkat: ensure we return ENOENT for the empty pathname for normal lookups	2011-11-02 12:53:42 +01:00
namespace.c	vfs: add "device" tag to /proc/self/mountstats	2011-10-28 13:55:08 +02:00
no-block.c
open.c	leases: fix write-open/read-lease race	2011-10-28 14:59:00 +02:00
pipe.c	fs/pipe.c: add ->statfs callback for pipefs	2011-10-31 17:30:51 -07:00
pnode.c
pnode.h
posix_acl.c	vfs: pass all mask flags check_acl and posix_acl_permission	2011-10-28 14:58:54 +02:00
read_write.c	Cross Memory Attach	2011-10-31 17:30:44 -07:00
read_write.h
readdir.c
select.c
seq_file.c
signalfd.c
splice.c
stack.c	filesystems: add set_nlink()	2011-11-02 12:53:43 +01:00
stat.c	readlinkat: ensure we return ENOENT for the empty pathname for normal lookups	2011-11-02 12:53:42 +01:00
statfs.c
super.c	vfs: ignore error on forced remount	2011-11-02 12:53:42 +01:00
sync.c
timerfd.c
utimes.c
xattr.c
xattr_acl.c