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block: include func name in __get_request prints

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In __get_request calls to printk_ratelimited, include the function name so
the callbacks suppressed message matches the messages that are printed,
and add "dev" before the device name so it matches other block layer
messages.

Signed-off-by: Robert Elliott <elliott@hp.com>
Reviewed-by: Webb Scales <webbnh@hp.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Robert Elliott 2014-08-27 10:50:36 -05:00 committed by Jens Axboe
parent ef3ecb66bc
commit 7b2b10e0e2
1 changed files with 2 additions and 2 deletions
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block/blk-core.c
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@ -1060,8 +1060,8 @@ static struct request *__get_request(struct request_list *rl, int rw_flags,
* shouldn't stall IO. Treat this request as !elvpriv. This will * shouldn't stall IO. Treat this request as !elvpriv. This will
* disturb iosched and blkcg but weird is bettern than dead. * disturb iosched and blkcg but weird is bettern than dead.
*/ */
printk_ratelimited(KERN_WARNING "%s: request aux data allocation failed, iosched may be disturbed\n", printk_ratelimited(KERN_WARNING "%s: dev %s: request aux data allocation failed, iosched may be disturbed\n",
dev_name(q->backing_dev_info.dev)); __func__, dev_name(q->backing_dev_info.dev));
rq->cmd_flags &= ~REQ_ELVPRIV; rq->cmd_flags &= ~REQ_ELVPRIV;
rq->elv.icq = NULL; rq->elv.icq = NULL;