f2fs: silence VM_WARN_ON_ONCE in mempool_alloc

Note that __GFP_ZERO is not supported for mempool_alloc,
which also documented in the mempool_alloc comments.

Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Gao Xiang 2019-02-19 10:31:52 +08:00 • committed by Jaegeuk Kim
commit bc73a4b241