blk_add_trace_bio

Langue: en

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

Section: 9 (Appels noyau Linux)

Sommaire

NAME

blk_add_trace_bio - Add a trace for a bio oriented action

SYNOPSIS

void blk_add_trace_bio(struct request_queue * q, struct bio * bio, u32 what);

ARGUMENTS

q

queue the io is for

bio

the source bio

what

the action

DESCRIPTION

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