centos man page for trace_block_rq_requeue

TRACE_BLOCK_RQ_REQUE(9) 					     Block IO						   TRACE_BLOCK_RQ_REQUE(9)

NAME
       trace_block_rq_requeue - place block IO request back on a queue

SYNOPSIS
       void trace_block_rq_requeue(struct request_queue * q, struct request * rq);

ARGUMENTS
       q
	   queue holding operation

       rq
	   block IO operation request

DESCRIPTION
       The block operation request rq is being placed back into queue q. For some reason the request was not completed and needs to be put back in
       the queue.

AUTHORS
       Jason Baron <jbaron@redhat.com>
	   Author.

       William Cohen <wcohen@redhat.com>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   TRACE_BLOCK_RQ_REQUE(9)