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block: change elevator to use __blk_end_request()

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This patch converts elevator to use __blk_end_request() directly
so that end_{queued|dequeued}_request() can be removed.
Related 'uptodate' arguments is converted to 'error'.

Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Kiyoshi Ueda 2008-10-01 10:13:44 -04:00 committed by Jens Axboe
parent 7afb3a6e75
commit 99cd3386f2
1 changed files with 3 additions and 3 deletions
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6
block/elevator.c
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@ -754,7 +754,7 @@ struct request *elv_next_request(struct request_queue *q)
* not ever see it.
*/
if (blk_empty_barrier(rq)) {
end_queued_request(rq, 1);
__blk_end_request(rq, 0, blk_rq_bytes(rq));
continue;
}
if (!(rq->cmd_flags & REQ_STARTED)) {
@ -825,7 +825,7 @@ struct request *elv_next_request(struct request_queue *q)
break;
} else if (ret == BLKPREP_KILL) {
rq->cmd_flags |= REQ_QUIET;
end_queued_request(rq, 0);
__blk_end_request(rq, -EIO, blk_rq_bytes(rq));
} else {
printk(KERN_ERR "%s: bad return=%d\n", __func__, ret);
break;
@ -922,7 +922,7 @@ void elv_abort_queue(struct request_queue *q)
rq = list_entry_rq(q->queue_head.next);
rq->cmd_flags |= REQ_QUIET;
blk_add_trace_rq(q, rq, BLK_TA_ABORT);
end_queued_request(rq, 0);
__blk_end_request(rq, -EIO, blk_rq_bytes(rq));
}
}
EXPORT_SYMBOL(elv_abort_queue);