TRACE_BLOCK_RQ_ISSUE(9) Block IO TRACE_BLOCK_RQ_ISSUE(9)
NAME
trace_block_rq_issue - issue pending block IO request operation to device driver
SYNOPSIS
void trace_block_rq_issue(struct request_queue * q, struct request * rq);
ARGUMENTS
q
queue holding operation
rq
block IO operation operation request
DESCRIPTION
Called when block operation request rq from queue q is sent to a device driver for processing.
AUTHORS
Jason Baron <jbaron@redhat.com>
Author.
William Cohen <wcohen@redhat.com>
Author.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 TRACE_BLOCK_RQ_ISSUE(9)
