f2fs: fix wrong comment of nat_tree_lock

Do trivial comment fix of nat_tree_lock.

Signed-off-by: qiulaibin <qiulaibin@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
qiulaibin 2021-03-23 19:41:30 +08:00 • committed by Jaegeuk Kim
commit f3e367d4fe