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authorTejun Heo <tj@kernel.org>2009-04-23 11:05:17 +0900
committerJens Axboe <jens.axboe@oracle.com>2009-04-28 07:37:33 +0200
commita7f557923441186a3cdbabc54f1bcacf42b63bf5 (patch)
tree48e37802174cb98be43d89eb8bc4e466f4d79a02 /block/elevator.c
parenta538cd03be6f363d039daa94199c28cfbd508455 (diff)
downloadop-kernel-dev-a7f557923441186a3cdbabc54f1bcacf42b63bf5.zip
op-kernel-dev-a7f557923441186a3cdbabc54f1bcacf42b63bf5.tar.gz
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>
Diffstat (limited to 'block/elevator.c')
-rw-r--r--block/elevator.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/block/elevator.c b/block/elevator.c
index 7073a90..2e0fb21 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -599,7 +599,7 @@ void elv_quiesce_start(struct request_queue *q)
*/
elv_drain_elevator(q);
while (q->rq.elvpriv) {
- blk_start_queueing(q);
+ __blk_run_queue(q);
spin_unlock_irq(q->queue_lock);
msleep(10);
spin_lock_irq(q->queue_lock);
@@ -643,8 +643,7 @@ void elv_insert(struct request_queue *q, struct request *rq, int where)
* with anything. There's no point in delaying queue
* processing.
*/
- blk_remove_plug(q);
- blk_start_queueing(q);
+ __blk_run_queue(q);
break;
case ELEVATOR_INSERT_SORT:
@@ -971,7 +970,7 @@ void elv_completed_request(struct request_queue *q, struct request *rq)
blk_ordered_cur_seq(q) == QUEUE_ORDSEQ_DRAIN &&
(!next || blk_ordered_req_seq(next) > QUEUE_ORDSEQ_DRAIN)) {
blk_ordered_complete_seq(q, QUEUE_ORDSEQ_DRAIN, 0);
- blk_start_queueing(q);
+ __blk_run_queue(q);
}
}
}
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