aboutsummaryrefslogtreecommitdiffstats
path: root/block/ll_rw_blk.c
diff options
context:
space:
mode:
Diffstat (limited to 'block/ll_rw_blk.c')
-rw-r--r--block/ll_rw_blk.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 9cbf7b550c78..d388486e98bb 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -281,11 +281,12 @@ static inline void rq_init(request_queue_t *q, struct request *rq)
281{ 281{
282 INIT_LIST_HEAD(&rq->queuelist); 282 INIT_LIST_HEAD(&rq->queuelist);
283 INIT_LIST_HEAD(&rq->donelist); 283 INIT_LIST_HEAD(&rq->donelist);
284 INIT_HLIST_NODE(&rq->hash);
285 284
286 rq->errors = 0; 285 rq->errors = 0;
287 rq->rq_status = RQ_ACTIVE; 286 rq->rq_status = RQ_ACTIVE;
288 rq->bio = rq->biotail = NULL; 287 rq->bio = rq->biotail = NULL;
288 INIT_HLIST_NODE(&rq->hash);
289 RB_CLEAR_NODE(&rq->rb_node);
289 rq->ioprio = 0; 290 rq->ioprio = 0;
290 rq->buffer = NULL; 291 rq->buffer = NULL;
291 rq->ref_count = 1; 292 rq->ref_count = 1;
@@ -2943,7 +2944,7 @@ static int __make_request(request_queue_t *q, struct bio *bio)
2943 req->ioprio = ioprio_best(req->ioprio, prio); 2944 req->ioprio = ioprio_best(req->ioprio, prio);
2944 drive_stat_acct(req, nr_sectors, 0); 2945 drive_stat_acct(req, nr_sectors, 0);
2945 if (!attempt_back_merge(q, req)) 2946 if (!attempt_back_merge(q, req))
2946 elv_merged_request(q, req); 2947 elv_merged_request(q, req, el_ret);
2947 goto out; 2948 goto out;
2948 2949
2949 case ELEVATOR_FRONT_MERGE: 2950 case ELEVATOR_FRONT_MERGE:
@@ -2970,7 +2971,7 @@ static int __make_request(request_queue_t *q, struct bio *bio)
2970 req->ioprio = ioprio_best(req->ioprio, prio); 2971 req->ioprio = ioprio_best(req->ioprio, prio);
2971 drive_stat_acct(req, nr_sectors, 0); 2972 drive_stat_acct(req, nr_sectors, 0);
2972 if (!attempt_front_merge(q, req)) 2973 if (!attempt_front_merge(q, req))
2973 elv_merged_request(q, req); 2974 elv_merged_request(q, req, el_ret);
2974 goto out; 2975 goto out;
2975 2976
2976 /* ELV_NO_MERGE: elevator says don't/can't merge. */ 2977 /* ELV_NO_MERGE: elevator says don't/can't merge. */