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block: remove per-queue plugging

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Code has been converted over to the new explicit on-stack plugging,
and delay users have been converted to use the new API for that.
So lets kill off the old plugging along with aops->sync_page().

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
This commit is contained in:
Jens Axboe
2011-03-10 08:52:07 +01:00
parent 73c1010119
commit 7eaceaccab
119 changed files with 151 additions and 1269 deletions
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3
block/blk-flush.c
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@@ -194,7 +194,6 @@ static void flush_end_io(struct request *flush_rq, int error)
{
struct request_queue *q = flush_rq->q;
struct list_head *running = &q->flush_queue[q->flush_running_idx];
bool was_empty = elv_queue_empty(q);
bool queued = false;
struct request *rq, *n;
@@ -213,7 +212,7 @@ static void flush_end_io(struct request *flush_rq, int error)
}
/* after populating an empty queue, kick it to avoid stall */
if (queued && was_empty)
if (queued)
__blk_run_queue(q);
}