OMAP3: Remove CONFIG_OMAP_SYSOFFMODE flag

[linux-2.6-omap-h63xx.git] / block / elevator.c

diff --git a/block/elevator.c b/block/elevator.c
index 902dd1344d56dfb9000ba5701dbb250bcf835d27..ed6f8f32d27ee8d09f5c3673852d416bad228862 100644 (file)
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -86,6 +86,12 @@ int elv_rq_merge_ok(struct request *rq, struct bio *bio)
        if (rq->rq_disk != bio->bi_bdev->bd_disk || rq->special)
                return 0;
 
+       /*
+        * only merge integrity protected bio into ditto rq
+        */
+       if (bio_integrity(bio) != blk_integrity_rq(rq))
+               return 0;
+
        if (!elv_iosched_allow_merge(rq, bio))
                return 0;
 
@@ -144,7 +150,7 @@ static struct elevator_type *elevator_get(const char *name)
                else
                        sprintf(elv, "%s-iosched", name);
 
-               request_module(elv);
+               request_module("%s", elv);
                spin_lock(&elv_list_lock);
                e = elevator_find(name);
        }