1 files changed, 5 insertions, 5 deletions

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index db4d990a66bf..99ac4304d711 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);