f2fs: use wrapped IS_SWAPFILE()

Just cleanup, no logic change.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2019-08-15 19:45:34 +08:00 • committed by Jaegeuk Kim
commit 3ee0c5d3b4