blk_rq_unmap_user

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

NAME

blk_rq_unmap_user - unmap a request with user data

SYNOPSIS

int blk_rq_unmap_user(struct bio * bio);

ARGUMENTS

bio

start of bio list

DESCRIPTION

Unmap a rq previously mapped by blk_rq_map_user. The caller must supply the original rq->bio from the blk_rq_map_user return, since the io completion may have changed rq->bio.