blk_add_trace_rq

Langue: en

Version: May 2009 (fedora - 06/07/09)

Section: 9 (Appels noyau Linux)

NAME

blk_add_trace_rq - Add a trace for a request oriented action

SYNOPSIS

void blk_add_trace_rq(struct request_queue * q, struct request * rq, u32 what);

ARGUMENTS

q

queue the io is for

rq

the source request

what

the action

DESCRIPTION

Records an action against a request. Will log the bio offset + size.