106 lines
2.4 KiB
Bash
106 lines
2.4 KiB
Bash
#!/bin/bash
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#
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# Copyright(c) 2012-2021 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 "dev_t dev; lookup_bdev(\"some_path\", &dev)" "linux/blkdev.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 "lookup_bdev(\"some_path\")" "linux/fs.h" "linux/blkdev.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 "lookup_bdev(\"some_path\", 0)" "linux/fs.h" "linux/blkdev.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 bool cas_bdev_exist(const char *path)
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{
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dev_t dev;
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int result;
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result = lookup_bdev(path, &dev);
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return !result;
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}"
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add_function "
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static inline bool cas_bdev_match(const char *path, struct block_device *bd)
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{
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dev_t dev;
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int result;
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result = lookup_bdev(path, &dev);
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if (result)
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return false;
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return (bd->bd_dev == dev);
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}" ;;
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"2")
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add_function "
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static inline bool cas_bdev_exist(const char *path)
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{
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struct block_device *bdev;
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bdev = lookup_bdev(path);
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if (IS_ERR(bdev))
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return false;
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bdput(bdev);
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return true;
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}"
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add_function "
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static inline bool cas_bdev_match(const char *path, struct block_device *bd)
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{
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struct block_device *bdev;
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bool match = false;
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bdev = lookup_bdev(path);
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if (IS_ERR(bdev))
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return false;
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match = (bdev == bd);
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bdput(bdev);
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return match;
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}" ;;
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"3")
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add_function "
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static inline bool cas_bdev_exist(const char *path)
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{
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struct block_device *bdev;
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bdev = lookup_bdev(path, 0);
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if (IS_ERR(bdev))
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return false;
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bdput(bdev);
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return true;
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}"
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add_function "
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static inline bool cas_bdev_match(const char *path, struct block_device *bd)
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{
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struct block_device *bdev;
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bool match = false;
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bdev = lookup_bdev(path, 0);
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if (IS_ERR(bdev))
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return false;
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match = (bdev == bd);
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bdput(bdev);
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return match;
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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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