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block, sx8: kill blk_insert_request()

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The only user left for blk_insert_request() is sx8 and it can be
trivially switched to use blk_execute_rq_nowait() - special requests
aren't included in io stat and sx8 doesn't use block layer tagging.
Switch sx8 and kill blk_insert_requeset().

This patch doesn't introduce any functional difference.

Only compile tested.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Tejun Heo
2011-12-14 00:33:37 +01:00
committed by Jens Axboe
parent dc47ce90c3
commit 1ba64edef6
3 changed files with 8 additions and 53 deletions
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12
drivers/block/sx8.c
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@@ -619,8 +619,10 @@ static int carm_array_info (struct carm_host *host, unsigned int array_idx)
host->state == HST_DEV_SCAN);
spin_unlock_irq(&host->lock);
DPRINTK("blk_insert_request, tag == %u\n", idx);
blk_insert_request(host->oob_q, crq->rq, 1, crq);
DPRINTK("blk_execute_rq_nowait, tag == %u\n", idx);
crq->rq->cmd_type = REQ_TYPE_SPECIAL;
crq->rq->special = crq;
blk_execute_rq_nowait(host->oob_q, NULL, crq->rq, true, NULL);
return 0;
@@ -658,8 +660,10 @@ static int carm_send_special (struct carm_host *host, carm_sspc_t func)
BUG_ON(rc < 0);
crq->msg_bucket = (u32) rc;
DPRINTK("blk_insert_request, tag == %u\n", idx);
blk_insert_request(host->oob_q, crq->rq, 1, crq);
DPRINTK("blk_execute_rq_nowait, tag == %u\n", idx);
crq->rq->cmd_type = REQ_TYPE_SPECIAL;
crq->rq->special = crq;
blk_execute_rq_nowait(host->oob_q, NULL, crq->rq, true, NULL);
return 0;
}