tree b03702e8aadcf265bb796c3ec31413ea081fb136
parent 9d847950770da7102d4efc02d0939ce28e3a7dd0
author Jaegeuk Kim <jaegeuk@kernel.org> 1406134651 -0700
committer Jaegeuk Kim <jaegeuk@kernel.org> 1406636868 -0700

f2fs: add nobarrier mount option

This patch adds a mount option, nobarrier, in f2fs.
The assumption in here is that file system keeps the IO ordering, but
doesn't care about cache flushes inside the storages.

Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>