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