struct cfq_queue *async_idle_cfqq;
sector_t last_position;
- unsigned long last_end_request;
/*
* tunables, see top of file
* 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;
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);
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);
BUG_ON(cfqd->busy_queues);
- cfq_log(cfqd, "forced_dispatch=%d\n", dispatched);
+ cfq_log(cfqd, "forced_dispatch=%d", dispatched);
return dispatched;
}
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;
}
}
if (cfq_cfqq_sync(cfqq))
cfqd->sync_flight--;
- if (!cfq_class_idle(cfqq))
- cfqd->last_end_request = now;
-
if (sync)
RQ_CIC(rq)->last_end_request = now;
INIT_WORK(&cfqd->unplug_work, cfq_kick_queue);
- cfqd->last_end_request = jiffies;
cfqd->cfq_quantum = cfq_quantum;
cfqd->cfq_fifo_expire[0] = cfq_fifo_expire[0];
cfqd->cfq_fifo_expire[1] = cfq_fifo_expire[1];