Commit 7c27213b authored Dec 21, 2012 by Mikulas Patocka Committed by Alasdair G Kergon Dec 21, 2012

dm raid1: remove impossible mempool_alloc error test



mempool_alloc can't fail if __GFP_WAIT is specified, so the condition
that tests if read_record is non-NULL is always true.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

parent 018debea

drivers/md/dm-raid1.c

+3 −5

Original line number	Diff line number	Diff line
		@@ -1195,11 +1195,9 @@ static int mirror_map(struct dm_target ti, struct bio bio,
		return -EIO;

		read_record = mempool_alloc(ms->read_record_pool, GFP_NOIO);
		if (likely(read_record)) {
		dm_bio_record(&read_record->details, bio);
		map_context->ptr = read_record;
		read_record->m = m;
		}

		map_bio(m, bio);