struct request *__rq;
__rq = cfq_find_rq_fmerge(cfqd, bio);
- if (__rq && elv_rq_merge_ok(__rq, bio)) {
+ if (__rq && elv_bio_merge_ok(__rq, bio)) {
*req = __rq;
return ELEVATOR_FRONT_MERGE;
}
cfq_del_cfqq_rr(cfqd, cfqq);
}
-static int cfq_allow_merge(struct request_queue *q, struct request *rq,
- struct bio *bio)
+static int cfq_allow_bio_merge(struct request_queue *q, struct request *rq,
+ struct bio *bio)
{
struct cfq_data *cfqd = q->elevator->elevator_data;
struct cfq_io_cq *cic;
return cfqq == RQ_CFQQ(rq);
}
+static int cfq_allow_rq_merge(struct request_queue *q, struct request *rq,
+ struct request *next)
+{
+ return RQ_CFQQ(rq) == RQ_CFQQ(next);
+}
+
static inline void cfq_del_timer(struct cfq_data *cfqd, struct cfq_queue *cfqq)
{
hrtimer_try_to_cancel(&cfqd->idle_slice_timer);
.elevator_merge_fn = cfq_merge,
.elevator_merged_fn = cfq_merged_request,
.elevator_merge_req_fn = cfq_merged_requests,
- .elevator_allow_merge_fn = cfq_allow_merge,
+ .elevator_allow_bio_merge_fn = cfq_allow_bio_merge,
+ .elevator_allow_rq_merge_fn = cfq_allow_rq_merge,
.elevator_bio_merged_fn = cfq_bio_merged,
.elevator_dispatch_fn = cfq_dispatch_requests,
.elevator_add_req_fn = cfq_insert_request,