Dave Chinner 0444d76ae6 fs: don't use igrab() while holding i_lock ... Fix the incorrect use of igrab() inside the i_lock in NFS and Ceph‥ If we are already holding the i_lock, we have a reference to the inode so we can safely use ihold() to gain an extra reference. This avoids hangs due to lock recursion on the i_lock now that the inode_lock is gone and igrab() uses the i_lock itself. Signed-off-by: Dave Chinner <dchinner@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: linux-fsdevel@vger.kernel.org Cc: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2011-03-29 07:50:34 -07:00
..
9p	…
adfs	…
affs	…
afs	…
autofs4	autofs4: Do not potentially dereference NULL pointer returned by fget() in autofs_dev_ioctl_setpipefd()	2011-03-24 14:54:35 -04:00
befs	…
bfs	…
btrfs	Merge branch 'for-linus-unmerged' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable	2011-03-28 15:31:05 -07:00
cachefiles	…
ceph	fs: don't use igrab() while holding i_lock	2011-03-29 07:50:34 -07:00
cifs	…
coda	codafs: fix build break when CONFIG_PROC_SYSCTL=n	2011-03-25 17:45:16 -07:00
configfs	…
cramfs	…
debugfs	…
devpts	…
dlm	…
ecryptfs	eCryptfs: write lock requested keys	2011-03-28 01:49:43 -05:00
efs	…
exofs	…
exportfs	…
ext2	…
ext3	…
ext4	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4	2011-03-25 09:57:41 -07:00
fat	…
freevxfs	…
fscache	…
fuse	…
gfs2	…
hfs	…
hfsplus	…
hostfs	…
hpfs	…
hppfs	…
hugetlbfs	…
isofs	…
jbd	…
jbd2	…
jffs2	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus-1	2011-03-25 17:41:20 +02:00
jfs	…
lockd	…
logfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2011-03-24 19:01:30 -07:00
minix	…
ncpfs	…
nfs	fs: don't use igrab() while holding i_lock	2011-03-29 07:50:34 -07:00
nfs_common	…
nfsd	…
nilfs2	…
nls	…
notify	fs: rename inode_lock to inode_hash_lock	2011-03-24 21:17:51 -04:00
ntfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2011-03-24 19:01:30 -07:00
ocfs2	Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2	2011-03-28 13:03:31 -07:00
omfs	…
openpromfs	…
partitions	…
proc	proc: fix oops on invalid /proc/<pid>/maps access	2011-03-27 19:09:29 -07:00
pstore	…
qnx4	…
quota	fs: move i_sb_list out from under inode_lock	2011-03-24 21:16:32 -04:00
ramfs	…
reiserfs	…
romfs	…
squashfs	…
sysfs	…
sysv	…
ubifs	…
udf	…
ufs	…
xfs	Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs	2011-03-28 15:51:02 -07:00
Kconfig	…
Kconfig.binfmt	…
Makefile	…
aio.c	…
anon_inodes.c	…
attr.c	…
bad_inode.c	…
binfmt_aout.c	…
binfmt_elf.c	…
binfmt_elf_fdpic.c	…
binfmt_em86.c	…
binfmt_flat.c	…
binfmt_misc.c	…
binfmt_script.c	…
binfmt_som.c	…
bio-integrity.c	…
bio.c	…
block_dev.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2011-03-24 19:01:30 -07:00
buffer.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2011-03-24 19:01:30 -07:00
char_dev.c	…
compat.c	…
compat_binfmt_elf.c	…
compat_ioctl.c	…
dcache.c	…
dcookies.c	…
direct-io.c	…
drop_caches.c	fs: move i_sb_list out from under inode_lock	2011-03-24 21:16:32 -04:00
eventfd.c	…
eventpoll.c	…
exec.c	…
fcntl.c	…
fhandle.c	…
fifo.c	…
file.c	…
file_table.c	…
filesystems.c	…
fs-writeback.c	fs: pull inode->i_lock up out of writeback_single_inode	2011-03-24 21:17:51 -04:00
fs_struct.c	…
generic_acl.c	…
inode.c	fs: fix inode.c kernel-doc warning	2011-03-27 19:30:19 -07:00
internal.h	fs: move i_wb_list out from under inode_lock	2011-03-24 21:17:51 -04:00
ioctl.c	…
ioprio.c	…
libfs.c	…
locks.c	…
mbcache.c	…
mpage.c	…
namei.c	vfs - check non-mountpoint dentry might block in __follow_mount_rcu()	2011-03-24 14:24:32 -04:00
namespace.c	…
nfsctl.c	…
no-block.c	…
open.c	…
pipe.c	…
pnode.c	…
pnode.h	…
posix_acl.c	…
read_write.c	…
read_write.h	…
readdir.c	…
select.c	…
seq_file.c	…
signalfd.c	…
splice.c	…
stack.c	…
stat.c	…
statfs.c	…
super.c	…
sync.c	…
timerfd.c	…
utimes.c	…
xattr.c	…
xattr_acl.c	…