87 lines
3.1 KiB
Bash
87 lines
3.1 KiB
Bash
#!/bin/bash
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#
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# Copyright(c) 2012-2022 Intel Corporation
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# Copyright(c) 2024 Huawei Technologies
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# SPDX-License-Identifier: BSD-3-Clause
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#
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. $(dirname $3)/conf_framework.sh
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check() {
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cur_name=$(basename $2)
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config_file_path=$1
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if compile_module $cur_name "blkdev_get_by_path(NULL, 0, NULL);" "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 "blkdev_get_by_path(NULL, 0, NULL, NULL);blkdev_put(NULL, FMODE_READ);" "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 "blkdev_get_by_path(NULL, 0, NULL, NULL);blkdev_put(NULL, NULL);" "linux/blkdev.h"
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then
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echo $cur_name 3 >> $config_file_path
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elif compile_module $cur_name "bdev_open_by_path(NULL, 0, NULL, NULL);" "linux/blkdev.h"
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then
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echo $cur_name 4 >> $config_file_path
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elif compile_module $cur_name "bdev_file_open_by_path(NULL, 0, NULL, NULL);" "linux/blkdev.h"
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then
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echo $cur_name 5 >> $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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# Related kernel commit 0718afd47f70cf46877c39c25d06b786e1a3f36c
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add_typedef "struct block_device *cas_bdev_handle_t;"
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add_define "cas_bdev_open_by_path(path, mode, holder) \\
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blkdev_get_by_path(path, mode, holder)"
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add_define "cas_bdev_get_from_handle(handle) \\
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((struct block_device *)handle)"
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add_define "cas_bdev_release(handle, mode, holder) \\
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blkdev_put((struct block_device *)handle, mode)" ;;
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"2")
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# Before kernel commit 2736e8eeb0ccdc71d1f4256c9c9a28f58cc43307
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add_typedef "struct block_device *cas_bdev_handle_t;"
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add_define "cas_bdev_open_by_path(path, mode, holder) \\
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blkdev_get_by_path(path, mode, holder, NULL)"
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add_define "cas_bdev_get_from_handle(handle) \\
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((struct block_device *)handle)"
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add_define "cas_bdev_release(handle, mode, holder) \\
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blkdev_put((struct block_device *)handle, mode)" ;;
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"3")
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# From kernel commit 2736e8eeb0ccdc71d1f4256c9c9a28f58cc43307
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add_typedef "struct block_device *cas_bdev_handle_t;"
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add_define "cas_bdev_open_by_path(path, mode, holder) \\
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blkdev_get_by_path(path, mode, holder, NULL)"
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add_define "cas_bdev_get_from_handle(handle) \\
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((struct block_device *)handle)"
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add_define "cas_bdev_release(handle, mode, holder) \\
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blkdev_put((struct block_device *)handle, holder)" ;;
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"4")
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# From kernel commit e719b4d156749f02eafed31a3c515f2aa9dcc72a
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add_typedef "struct bdev_handle *cas_bdev_handle_t;"
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add_define "cas_bdev_open_by_path(path, mode, holder) \\
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bdev_open_by_path(path, mode, holder, NULL)"
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add_define "cas_bdev_get_from_handle(handle) \\
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(handle->bdev)"
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add_define "cas_bdev_release(handle, mode, holder) \\
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bdev_release(handle)" ;;
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"5")
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# From kernel commit e97d06a46526d9392cbdbd7eda193091e1af2723
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add_typedef "struct file *cas_bdev_handle_t;"
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add_define "cas_bdev_open_by_path(path, mode, holder) \\
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bdev_file_open_by_path(path, mode, holder, NULL)"
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add_define "cas_bdev_get_from_handle(handle) \\
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file_bdev(handle)"
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add_define "cas_bdev_release(handle, mode, holder) \\
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__fput_sync(handle)" ;;
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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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