blk_queue_update_dma_pad

Langue: en

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

Section: 9 (Appels noyau Linux)

NAME

blk_queue_update_dma_pad - update pad mask

SYNOPSIS

void blk_queue_update_dma_pad(struct request_queue * q, unsigned int mask);

ARGUMENTS

q

the request queue for the device

mask

pad mask

DESCRIPTION

Update dma pad mask.

Appending pad buffer to a request modifies the last entry of a scatter list such that it includes the pad buffer.