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authorMikulas Patocka <mpatocka@redhat.com>2012-12-21 20:23:32 +0000
committerAlasdair G Kergon <agk@redhat.com>2012-12-21 20:23:32 +0000
commit7c27213b20f060111d5b6fa14bcdbab6588ae351 (patch)
tree2500a6e11d141c83bf6f22df62b93cc015a9ea99
parent018debea8de9b8f17a9637e07c98c61517eb2a6b (diff)
downloadlinux-stericsson-7c27213b20f060111d5b6fa14bcdbab6588ae351.tar.gz
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>
-rw-r--r--drivers/md/dm-raid1.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index fd61f98ee1f6..b37467618b16 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -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;
- }
+ dm_bio_record(&read_record->details, bio);
+ map_context->ptr = read_record;
+ read_record->m = m;
map_bio(m, bio);