Chao Yu 3104af35eb f2fs: reduce covered region of sbi->cp_rwsem in f2fs_map_blocks
Only cover sbi->cp_rwsem on one dnode page's allocation and modification
instead of multiple's in f2fs_map_blocks, it can reduce the covered region
of cp_rwsem, then we can avoid potential long time delay for concurrent
checkpointer.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2015-12-30 10:14:08 -08:00
..
2015-06-11 15:04:20 -07:00
2015-10-09 16:20:56 -07:00
2015-08-21 22:43:32 -07:00
2015-11-13 20:34:34 -05:00