f2fs: fix comment on f2fs_flush_merged_bios() after 86531d6b

Callers are to unlock the page on failure after 86531d6b.

Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Tomohiro Kusumi 2017-04-05 22:49:44 +03:00 • committed by Jaegeuk Kim
commit 771a9a7177