diff options
Diffstat (limited to 'block/cfq-iosched.c')
| -rw-r--r-- | block/cfq-iosched.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index db4d990a66b..99ac4304d71 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -579,9 +579,9 @@ cfq_prio_tree_lookup(struct cfq_data *cfqd, struct rb_root *root, * Sort strictly based on sector. Smallest to the left, * largest to the right. */ - if (sector > cfqq->next_rq->sector) + if (sector > blk_rq_pos(cfqq->next_rq)) n = &(*p)->rb_right; - else if (sector < cfqq->next_rq->sector) + else if (sector < blk_rq_pos(cfqq->next_rq)) n = &(*p)->rb_left; else break; @@ -611,8 +611,8 @@ static void cfq_prio_tree_add(struct cfq_data *cfqd, struct cfq_queue *cfqq) return; cfqq->p_root = &cfqd->prio_trees[cfqq->org_ioprio]; - __cfqq = cfq_prio_tree_lookup(cfqd, cfqq->p_root, cfqq->next_rq->sector, - &parent, &p); + __cfqq = cfq_prio_tree_lookup(cfqd, cfqq->p_root, + blk_rq_pos(cfqq->next_rq), &parent, &p); if (!__cfqq) { rb_link_node(&cfqq->p_node, parent, p); rb_insert_color(&cfqq->p_node, cfqq->p_root); @@ -996,7 +996,7 @@ static struct cfq_queue *cfqq_close(struct cfq_data *cfqd, if (cfq_rq_close(cfqd, __cfqq->next_rq)) return __cfqq; - if (__cfqq->next_rq->sector < sector) + if (blk_rq_pos(__cfqq->next_rq) < sector) node = rb_next(&__cfqq->p_node); else node = rb_prev(&__cfqq->p_node); |