| commit | 0e7f41974e9c6ceac3ac9b5d0377c5f74b1bc4fc | [log] [tgz] |
|---|---|---|
| author | Jaegeuk Kim <jaegeuk@kernel.org> | Mon Jan 06 16:43:09 2020 -0800 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Fri Jan 17 16:48:43 2020 -0800 |
| tree | f0ac5c4242560a103d231f744a458355bc5d219d | |
| parent | bf2cbd3c57159c2b639ee8797b52ab5af180bf83 [diff] |
f2fs: add a way to turn off ipu bio cache Setting 0x40 in /sys/fs/f2fs/dev/ipu_policy gives a way to turn off bio cache, which is useufl to check whether block layer using hardware encryption engine merges IOs correctly. Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>