block: kill blk_start_queueing()
blk_start_queueing() is identical to __blk_run_queue() except that it
doesn't check for recursion. None of the current users depends on
blk_start_queueing() running request_fn directly. Replace usages of
blk_start_queueing() with [__]blk_run_queue() and kill it.
[ Impact: removal of mostly duplicate interface function ]
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index a55a9bd..def0c69 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -2088,7 +2088,7 @@
if (blk_rq_bytes(rq) > PAGE_CACHE_SIZE ||
cfqd->busy_queues > 1) {
del_timer(&cfqd->idle_slice_timer);
- blk_start_queueing(cfqd->queue);
+ __blk_run_queue(cfqd->queue);
}
cfq_mark_cfqq_must_dispatch(cfqq);
}
@@ -2100,7 +2100,7 @@
* this new queue is RT and the current one is BE
*/
cfq_preempt_queue(cfqd, cfqq);
- blk_start_queueing(cfqd->queue);
+ __blk_run_queue(cfqd->queue);
}
}
@@ -2345,7 +2345,7 @@
struct request_queue *q = cfqd->queue;
spin_lock_irq(q->queue_lock);
- blk_start_queueing(q);
+ __blk_run_queue(cfqd->queue);
spin_unlock_irq(q->queue_lock);
}