centos man page for trace_block_rq_abort

TRACE_BLOCK_RQ_ABORT(9) 					     Block IO						   TRACE_BLOCK_RQ_ABORT(9)

NAME
       trace_block_rq_abort - abort block operation request

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

ARGUMENTS
       q
	   queue containing the block operation request

       rq
	   block IO operation request

DESCRIPTION
       Called immediately after pending block IO operation request rq in queue q is aborted. The fields in the operation request rq can be
       examined to determine which device and sectors the pending operation would access.

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

       William Cohen <wcohen@redhat.com>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   TRACE_BLOCK_RQ_ABORT(9)