open-cas-linux/configure.d/1_submit_bio.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

45 lines
1.1 KiB
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#!/bin/bash
#
# Copyright(c) 2012-2019 Intel Corporation
# SPDX-License-Identifier: BSD-3-Clause-Clear
#
. `dirname $0`/conf_framework
# submit_bio() can be defined in "bio.h" or in "fs.h"
# If it is defind in fs.h, three possibilities are available:
# * it takes one argument and retuns non-void
# * it takes two arguments and returns non-void
# * it takse two arguments and is void-type
if compile_module "submit_bio(NULL)" "linux/bio.h"
then
add_function "
static inline blk_qc_t cas_submit_bio(int rw, struct bio *bio)
{
CAS_BIO_OP_FLAGS(bio) |= rw;
return submit_bio(bio);
}"
elif compile_module "submit_bio(NULL)" "linux/fs.h"
then
add_function "
static inline blk_qc_t cas_submit_bio(int rw, struct bio *bio)
{
CAS_BIO_OP_FLAGS(bio) |= rw;
return submit_bio(bio);
}"
elif compile_module "void *t=submit_bio(0, NULL)" "linux/fs.h"
then
add_function "
static inline blk_qc_t cas_submit_bio(int rw, struct bio *bio)
{
return submit_bio(rw, bio);
}"
elif compile_module "submit_bio(0, NULL)" "linux/fs.h"
then
add_function "
static inline void cas_submit_bio(int rw, struct bio *bio)
{
submit_bio(rw, bio);
}"
fi