#!/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