blk_requeue_request (9) - Linux Manuals
blk_requeue_request: put a request back on queue
NAME
blk_requeue_request - put a request back on queue
SYNOPSIS
-
void blk_requeue_request(struct request_queue
* q, struct request* rq);
ARGUMENTS
q
-
- request queue where request should be inserted
rq
- request to be inserted
DESCRIPTION
Drivers often keep queueing requests until the hardware cannot accept more, when that condition happens we need to put the request back on the queue. Must be called with queue lock held.
COPYRIGHT