open-cas-linux/configure.d/1_bio_iter.conf
Robert Baldyga 13c51041ff Generate and apply config
Allows for faster configuration in known environments

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2019-07-11 03:32:53 -04:00

43 lines
792 B
Bash

#!/bin/bash
#
# Copyright(c) 2012-2019 Intel Corporation
# SPDX-License-Identifier: BSD-3-Clause-Clear
#
. `dirname $0`/conf_framework
check() {
if compile_module "struct bio b;b.bi_iter.bi_size" "linux/bio.h"
then
echo "1"
elif compile_module "struct bio b;b.bi_size" "linux/bio.h"
then
echo "2"
else
echo "X"
fi
}
apply() {
case "$1" in
"1")
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" ;;
"2")
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" ;;
*)
exit 1
esac
}
conf_run $@