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1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _TOOLS_LINUX_INIT_H_ 3#define _TOOLS_LINUX_INIT_H_ 4 5#include <linux/compiler.h> 6 7#ifndef __init 8# define __init 9#endif 10 11#ifndef __exit 12# define __exit 13#endif 14 15#define __section(section) __attribute__((__section__(section))) 16 17#define __initconst 18#define __meminit 19#define __meminitdata 20#define __refdata 21#define __initdata 22 23struct obs_kernel_param { 24 const char *str; 25 int (*setup_func)(char *st); 26 int early; 27}; 28 29#define __setup_param(str, unique_id, fn, early) \ 30 static const char __setup_str_##unique_id[] __initconst \ 31 __aligned(1) = str; \ 32 static struct obs_kernel_param __setup_##unique_id \ 33 __used __section(".init.setup") \ 34 __aligned(__alignof__(struct obs_kernel_param)) = \ 35 { __setup_str_##unique_id, fn, early } 36 37#define __setup(str, fn) \ 38 __setup_param(str, fn, fn, 0) 39 40#define early_param(str, fn) \ 41 __setup_param(str, fn, fn, 1) 42 43#endif /* _TOOLS_LINUX_INIT_H_ */