f2fs: atomic: fix to forbid dio in atomic_file

atomic write can only be used via buffered IO, let's fail direct IO on
atomic_file and return -EOPNOTSUPP.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2024-08-16 09:13:42 +08:00 • committed by Jaegeuk Kim
commit b2c160f4f3