f2fs: check discard alignment only for SEQWRITE zones

For converntional zones, we don't need to align discard commands to exact zone
size.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2017-02-22 20:18:35 -08:00
commit 9259228571