f2fs: update comments for explicit memory barrier
authorChao Yu <yuchao0@huawei.com>
Sat, 20 Feb 2021 09:38:43 +0000 (17:38 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Fri, 12 Mar 2021 21:16:42 +0000 (13:16 -0800)
commit3b42c741b1bf52ee9ed6fba5f9636d80ddacf73f
treea2462b90f5489da7f42f0d113a0dbbadf95fb288
parent4831675c6be59dbe8e0b2a53dc237111f9307a4b
f2fs: update comments for explicit memory barrier

Add more detailed comments for explicit memory barrier used by
f2fs, in order to enhance code readability.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/checkpoint.c
fs/f2fs/segment.c