open-cas-linux/configure.d/bio_iter.conf
Michal Mielewczyk 1e5355eba1 Extending 'configure' script
Functions and macros dependent on different kernel versions are now generated
before compilation basing on current kernel capabilities instead of hardcoding
them for specific kernels.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2019-05-30 06:29:07 -04:00

26 lines
632 B
Bash

#!/bin/bash
#
# Copyright(c) 2012-2019 Intel Corporation
# SPDX-License-Identifier: BSD-3-Clause-Clear
#
. `dirname $0`/conf_framework
if compile_module "struct bio b;b.bi_iter.bi_size" "linux/bio.h"
then
add_define "CAS_BIO_BISIZE(bio) \\
bio->bi_iter.bi_size"
add_define "CAS_BIO_BIIDX(bio) \\
bio->bi_iter.bi_idx"
add_define "CAS_BIO_BISECTOR(bio) \\
bio->bi_iter.bi_sector"
elif compile_module "struct bio b;b.bi_size" "linux/bio.h"
then
add_define "CAS_BIO_BISIZE(bio) \\
bio->bi_size"
add_define "CAS_BIO_BIIDX(bio) \\
bio->bi_idx"
add_define "CAS_BIO_BISECTOR(bio) \\
bio->bi_sector"
fi