diff options
| -rw-r--r-- | drivers/block/xen-blkback/blkback.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c index 14e452896d04..6bb2ad769206 100644 --- a/drivers/block/xen-blkback/blkback.c +++ b/drivers/block/xen-blkback/blkback.c @@ -1327,9 +1327,6 @@ static int dispatch_rw_block_io(struct xen_blkif_ring *ring, seg[i].nsec << 9, seg[i].offset) == 0)) { bio = bio_alloc(GFP_KERNEL, bio_max_segs(nseg - i)); - if (unlikely(bio == NULL)) - goto fail_put_bio; - biolist[nbio++] = bio; bio_set_dev(bio, preq.bdev); bio->bi_private = pending_req; @@ -1346,9 +1343,6 @@ static int dispatch_rw_block_io(struct xen_blkif_ring *ring, BUG_ON(operation_flags != REQ_PREFLUSH); bio = bio_alloc(GFP_KERNEL, 0); - if (unlikely(bio == NULL)) - goto fail_put_bio; - biolist[nbio++] = bio; bio_set_dev(bio, preq.bdev); bio->bi_private = pending_req; @@ -1381,14 +1375,6 @@ static int dispatch_rw_block_io(struct xen_blkif_ring *ring, free_req(ring, pending_req); msleep(1); /* back off a bit */ return -EIO; - - fail_put_bio: - for (i = 0; i < nbio; i++) - bio_put(biolist[i]); - atomic_set(&pending_req->pendcnt, 1); - __end_block_io_op(pending_req, BLK_STS_RESOURCE); - msleep(1); /* back off a bit */ - return -EIO; } |