open-cas-linux/configure.d/1_vmalloc.conf
Rafal Stefanowski 3d23b6d08f Fix kernel __vmalloc() check
Use dedicated 'pgprot_t' type instead of 'struct pgprot'
which is only defined for x86 architecture.

Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
2021-11-25 09:14:42 +01:00

43 lines
972 B
Bash

#!/bin/bash
#
# Copyright(c) 2012-2021 Intel Corporation
# SPDX-License-Identifier: BSD-3-Clause
#
. $(dirname $3)/conf_framework
check() {
cur_name=$(basename $2)
config_file_path=$1
if compile_module $cur_name "__vmalloc(0, 0);" "linux/vmalloc.h"
then
echo $cur_name "1" >> $config_file_path
elif compile_module $cur_name "pgprot_t x; __vmalloc(0, 0, x);" "linux/vmalloc.h"
then
echo $cur_name "2" >> $config_file_path
else
echo $cur_name "X" >> $config_file_path
fi
}
apply() {
case "$1" in
"1")
add_function "
static inline void *cas_vmalloc(unsigned long size, gfp_t gfp_mask)
{
return __vmalloc(size, gfp_mask);
}" ;;
"2")
add_function "
static inline void *cas_vmalloc(unsigned long size, gfp_t gfp_mask)
{
return __vmalloc(size, gfp_mask, PAGE_KERNEL);
}" ;;
*)
exit 1
esac
}
conf_run $@