linux/fs/f2fs
Jaegeuk Kim 9236cac566 f2fs: fix a deadlock for summary page lock vs. sentry_lock
In f2fs_gc:                      In f2fs_replace_block:
 - lock_page(sum_page)
  - check_valid_map()            - mutex_lock(sentry_lock)
   - mutex_lock(sentry_lock)     - change_curseg()
                                  - lock_page(sum_page)

This patch fixes the deadlock condition.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2015-06-01 16:21:09 -07:00
..
acl.c f2fs: make posix_acl_create() safer and cleaner 2015-05-07 11:38:31 -07:00
acl.h f2fs: avoid deadlock on init_inode_metadata 2014-11-03 16:07:33 -08:00
checkpoint.c f2fs: introduce update_meta_page 2015-06-01 16:21:00 -07:00
crypto_fname.c f2fs crypto: clean up error handling in f2fs_fname_setup_filename 2015-06-01 16:21:08 -07:00
crypto_key.c f2fs crypto: use per-inode tfm structure 2015-06-01 16:21:04 -07:00
crypto_policy.c f2fs crypto: do not set encryption policy for non-directory by ioctl 2015-06-01 16:21:07 -07:00
crypto.c f2fs crypto: use per-inode tfm structure 2015-06-01 16:21:04 -07:00
data.c f2fs: avoid duplicated code by reusing f2fs_read_end_io 2015-06-01 16:21:04 -07:00
debug.c f2fs: fix building on 32-bit architectures 2015-06-01 16:20:53 -07:00
dir.c f2fs crypto: use per-inode tfm structure 2015-06-01 16:21:04 -07:00
f2fs_crypto.h f2fs crypto: use per-inode tfm structure 2015-06-01 16:21:04 -07:00
f2fs.h f2fs crypto: use per-inode tfm structure 2015-06-01 16:21:04 -07:00
file.c f2fs crypto: do not set encryption policy for non-directory by ioctl 2015-06-01 16:21:07 -07:00
gc.c f2fs: fix a deadlock for summary page lock vs. sentry_lock 2015-06-01 16:21:09 -07:00
gc.h f2fs: fix sparse warnings 2015-02-11 17:04:49 -08:00
hash.c f2fs: introduce dot and dotdot name check 2015-05-28 15:41:34 -07:00
inline.c f2fs crypto: add filename encryption for f2fs_lookup 2015-05-28 15:41:54 -07:00
inode.c f2fs crypto: use per-inode tfm structure 2015-06-01 16:21:04 -07:00
Kconfig f2fs crypto: add f2fs encryption Kconfig 2015-05-28 15:41:46 -07:00
Makefile f2fs crypto: filename encryption facilities 2015-05-28 15:41:50 -07:00
namei.c f2fs crypto: avoid f2fs_inherit_context for symlink 2015-06-01 16:21:07 -07:00
node.c f2fs crypto: add encryption support in read/write paths 2015-05-28 15:41:52 -07:00
node.h f2fs: move existing definitions into f2fs.h 2015-05-28 15:41:27 -07:00
recovery.c f2fs crypto: add filename encryption for roll-forward recovery 2015-05-28 15:41:55 -07:00
segment.c f2fs: introduce update_meta_page 2015-06-01 16:21:00 -07:00
segment.h f2fs: introduce discard_map for f2fs_trim_fs 2015-05-28 15:41:39 -07:00
super.c f2fs crypto: use per-inode tfm structure 2015-06-01 16:21:04 -07:00
trace.c f2fs: add sbi and page pointer in f2fs_io_info 2015-05-28 15:41:32 -07:00
trace.h f2fs: add sbi and page pointer in f2fs_io_info 2015-05-28 15:41:32 -07:00
xattr.c f2fs crypto: add encryption policy and password salt support 2015-05-28 15:41:48 -07:00
xattr.h f2fs crypto: add encryption xattr support 2015-05-28 15:41:47 -07:00