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configure/bd_first_part: adapt to kernel 5.12

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The disk's partitions table was changed to xarray.

Signed-off-by: Gal Hammer <gal.hammer@huawei.com>
Signed-off-by: Shai Fultheim <shai.fultheim@huawei.com>
This commit is contained in:
Gal Hammer 2022-02-07 14:53:34 +02:00 committed by Robert Baldyga
parent 3c3cb6bdf1
commit 1d64bc5294
1 changed files with 26 additions and 6 deletions
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28
configure.d/1_bd_first_part.conf
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@ -1,6 +1,6 @@
#!/bin/bash
#
# Copyright(c) 2012-2021 Intel Corporation
# Copyright(c) 2012-2022 Intel Corporation
# SPDX-License-Identifier: BSD-3-Clause
#
@ -9,12 +9,15 @@
check() {
cur_name=$(basename $2)
config_file_path=$1
if compile_module $cur_name "struct block_device bd; bd = *disk_part_iter_next(NULL);" "linux/blk_types.h" "linux/genhd.h"
if compile_module $cur_name "struct gendisk *disk = NULL; struct xarray xa; xa = disk->part_tbl" "linux/genhd.h"
then
echo $cur_name "1" >> $config_file_path
elif compile_module $cur_name "struct hd_struct hd; hd = *disk_part_iter_next(NULL);" "linux/genhd.h"
elif compile_module $cur_name "struct block_device bd; bd = *disk_part_iter_next(NULL);" "linux/blk_types.h"
then
echo $cur_name "2" >> $config_file_path
elif compile_module $cur_name "struct hd_struct hd; hd = *disk_part_iter_next(NULL);" "linux/genhd.h"
then
echo $cur_name "3" >> $config_file_path
else
echo $cur_name "X" >> $config_file_path
fi
@ -25,6 +28,23 @@ apply() {
"1")
add_function "
static inline int cas_bd_get_next_part(struct block_device *bd)
{
int part_no = 0;
struct gendisk *disk = bd->bd_disk;
struct block_device *part;
unsigned long idx;
xa_for_each(&disk->part_tbl, idx, part) {
if ((part_no = part->bd_partno)) {
break;
}
}
return part_no;
}" ;;
"2")
add_function "
static inline int cas_bd_get_next_part(struct block_device *bd)
{
int part_no = 0;
struct gendisk *disk = bd->bd_disk;
@ -44,7 +64,7 @@ apply() {
return part_no;
}" ;;
"2")
"3")
add_function "
static inline int cas_bd_get_next_part(struct block_device *bd)
{