open-cas-linux/configure.d/2_flush_fua.conf
Michal Mielewczyk 42f981918d Force ordering in configure script
To prevent using macros before they are defined, enfoce calling them in an
appropriate order.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2019-06-03 08:34:32 -04:00

33 lines
951 B
Bash

#!/bin/bash
#
# Copyright(c) 2012-2019 Intel Corporation
# SPDX-License-Identifier: BSD-3-Clause-Clear
#
. `dirname $0`/conf_framework
if compile_module "WRITE_FLUSH_FUA" "linux/fs.h"
then
add_define "CAS_WRITE_FLUSH_FUA \\
WRITE_FLUSH_FUA"
if compile_module "BIO_FUA" "linux/bio.h"
then
add_define "CAS_IS_WRITE_FLUSH_FUA(flags) \\
((BIO_FUA | BIO_FLUSH) == ((flags) & (BIO_FUA | BIO_FLUSH)))"
else
add_define "CAS_IS_WRITE_FLUSH_FUA(flags) \\
((REQ_FUA | CAS_REQ_FLUSH) == ((flags) & (REQ_FUA | CAS_REQ_FLUSH)))"
fi
elif compile_module "REQ_PREFLUSH" "linux/blk_types.h"
then
add_define "CAS_IS_WRITE_FLUSH_FUA(flags) \\
((REQ_PREFLUSH | REQ_FUA) == ((flags) & (REQ_PREFLUSH |REQ_FUA)))"
add_define "CAS_WRITE_FLUSH_FUA \\
(REQ_PREFLUSH | REQ_FUA)"
else
add_define "CAS_IS_WRITE_FLUSH_FUA(flags) \\
0"
add_define "CAS_WRITE_FLUSH_FUA \\
WRITE_BARRIER"
fi