tree 59ae38ccdb19b7f03a04462d433e6ecada6a8377
parent 4aa69d5667914dd0844d98ad84804b79a4845fa3
author Jaegeuk Kim <jaegeuk@kernel.org> 1450907338 -0800
committer Jaegeuk Kim <jaegeuk@kernel.org> 1451499253 -0800

f2fs: avoid f2fs_lock_op in f2fs_write_begin

If f2fs_write_begin is to update data, we can bypass calling f2fs_lock_op() in
order to avoid the checkpoint latency in the write syscall.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>