1d64bc5294
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>
95 lines
2.0 KiB
Bash
95 lines
2.0 KiB
Bash
#!/bin/bash
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#
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# Copyright(c) 2012-2022 Intel Corporation
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# SPDX-License-Identifier: BSD-3-Clause
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#
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. $(dirname $3)/conf_framework
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check() {
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cur_name=$(basename $2)
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config_file_path=$1
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if compile_module $cur_name "struct gendisk *disk = NULL; struct xarray xa; xa = disk->part_tbl" "linux/genhd.h"
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then
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echo $cur_name "1" >> $config_file_path
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elif compile_module $cur_name "struct block_device bd; bd = *disk_part_iter_next(NULL);" "linux/blk_types.h"
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then
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echo $cur_name "2" >> $config_file_path
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elif compile_module $cur_name "struct hd_struct hd; hd = *disk_part_iter_next(NULL);" "linux/genhd.h"
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then
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echo $cur_name "3" >> $config_file_path
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else
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echo $cur_name "X" >> $config_file_path
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fi
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}
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apply() {
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case "$1" in
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"1")
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add_function "
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static inline int cas_bd_get_next_part(struct block_device *bd)
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{
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int part_no = 0;
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struct gendisk *disk = bd->bd_disk;
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struct block_device *part;
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unsigned long idx;
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xa_for_each(&disk->part_tbl, idx, part) {
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if ((part_no = part->bd_partno)) {
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break;
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}
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}
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return part_no;
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}" ;;
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"2")
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add_function "
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static inline int cas_bd_get_next_part(struct block_device *bd)
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{
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int part_no = 0;
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struct gendisk *disk = bd->bd_disk;
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struct disk_part_iter piter;
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struct block_device *part;
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mutex_lock(&bd->bd_mutex);
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disk_part_iter_init(&piter, disk, DISK_PITER_INCL_EMPTY);
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while ((part = disk_part_iter_next(&piter))) {
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part_no = part->bd_partno;
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break;
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}
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disk_part_iter_exit(&piter);
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mutex_unlock(&bd->bd_mutex);
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return part_no;
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}" ;;
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"3")
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add_function "
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static inline int cas_bd_get_next_part(struct block_device *bd)
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{
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int part_no = 0;
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struct gendisk *disk = bd->bd_disk;
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struct disk_part_iter piter;
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struct hd_struct *part;
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mutex_lock(&bd->bd_mutex);
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disk_part_iter_init(&piter, disk, DISK_PITER_INCL_EMPTY);
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while ((part = disk_part_iter_next(&piter))) {
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part_no = part->partno;
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break;
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}
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disk_part_iter_exit(&piter);
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mutex_unlock(&bd->bd_mutex);
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return part_no;
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}" ;;
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*)
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exit 1
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esac
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}
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conf_run $@
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