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block: kill legacy parts of timeout handling

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The only user of legacy timing now is BSG, which is invoked
from the mq timeout handler. Kill the legacy code, and rename
the q->rq_timed_out_fn to q->bsg_job_timeout_fn.

Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe
2018-10-29 10:25:07 -06:00
parent 92bc5a2484
commit 4316b79e43
6 changed files with 11 additions and 107 deletions
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6
block/bsg-lib.c
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@@ -307,8 +307,8 @@ static enum blk_eh_timer_return bsg_timeout(struct request *rq, bool reserved)
enum blk_eh_timer_return ret = BLK_EH_DONE;
struct request_queue *q = rq->q;
if (q->rq_timed_out_fn)
ret = q->rq_timed_out_fn(rq);
if (q->bsg_job_timeout_fn)
ret = q->bsg_job_timeout_fn(rq);
return ret;
}
@@ -357,9 +357,9 @@ struct request_queue *bsg_setup_queue(struct device *dev, const char *name,
q->queuedata = dev;
q->bsg_job_fn = job_fn;
q->bsg_job_timeout_fn = timeout;
blk_queue_flag_set(QUEUE_FLAG_BIDI, q);
blk_queue_rq_timeout(q, BLK_DEFAULT_SG_TIMEOUT);
q->rq_timed_out_fn = timeout;
ret = bsg_register_queue(q, dev, name, &bsg_transport_ops);
if (ret) {