BLK_REQUEUE_REQUEST(9) Block Devices BLK_REQUEUE_REQUEST(9)
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 Kernel Hackers Manual 2.6. January 2013 BLK_REQUEUE_REQUEST(9)