trace_block_rq_complete

Langue: en

Version: October 2010 (fedora - 01/12/10)

Section: 9 (Appels noyau Linux)

Sommaire

NAME

trace_block_rq_complete - block IO operation completed by device driver

SYNOPSIS

void trace_block_rq_complete(struct request_queue * q, struct request * rq);

ARGUMENTS

q

queue containing the block operation request

rq

block operations request

DESCRIPTION

The block_rq_complete tracepoint event indicates that some portion of operation request has been completed by the device driver. If the rq->bio is NULL, then there is absolutely no additional work to do for the request. If rq->bio is non-NULL then there is additional work required to complete the request.

AUTHORS

Jason Baron <jbaron@redhat.com>

Author.

William Cohen <wcohen@redhat.com>

Author.