[S390] pm: memory hotplug power management callbacks

[firefly-linux-kernel-4.4.55.git] / block / cfq-iosched.c

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index db4d990a66bfda025e3aee522c5a2d235e2be37a..ef2f72d4243407ccfec220c867028f28b013b751 100644 (file)
--- 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);
@@ -1282,7 +1282,7 @@ static void cfq_dispatch_request(struct cfq_data *cfqd, struct cfq_queue *cfqq)
        if (!cfqd->active_cic) {
                struct cfq_io_context *cic = RQ_CIC(rq);
 
-               atomic_inc(&cic->ioc->refcount);
+               atomic_long_inc(&cic->ioc->refcount);
                cfqd->active_cic = cic;
        }
 }