[linux-block.git] / include / linux / buildid.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_BUILDID_H
#define _LINUX_BUILDID_H

#include <linux/mm_types.h>

#define BUILD_ID_SIZE_MAX 20

int build_id_parse(struct vm_area_struct *vma, unsigned char *build_id,
		   __u32 *size);
int build_id_parse_buf(const void *buf, unsigned char *build_id, u32 buf_size);

#if IS_ENABLED(CONFIG_STACKTRACE_BUILD_ID) || IS_ENABLED(CONFIG_CRASH_CORE)
extern unsigned char vmlinux_build_id[BUILD_ID_SIZE_MAX];
void init_vmlinux_build_id(void);
#else
static inline void init_vmlinux_build_id(void) { }
#endif

#endif
Commit	Line	Data
bd7525da JO	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	#ifndef _LINUX_BUILDID_H
	3	#define _LINUX_BUILDID_H
	4
	5	#include <linux/mm_types.h>
	6
	7	#define BUILD_ID_SIZE_MAX 20
	8
921f88fc JO	9	int build_id_parse(struct vm_area_struct vma, unsigned char build_id,
921f88fc JO	10	__u32 *size);
7eaf3cf3	11	int build_id_parse_buf(const void buf, unsigned char build_id, u32 buf_size);
bd7525da	12
44e8a5e9	13	#if IS_ENABLED(CONFIG_STACKTRACE_BUILD_ID) \|\| IS_ENABLED(CONFIG_CRASH_CORE)
83cc6fa0 SB	14	extern unsigned char vmlinux_build_id[BUILD_ID_SIZE_MAX];
83cc6fa0 SB	15	void init_vmlinux_build_id(void);
22f4e66d SB	16	#else
	17	static inline void init_vmlinux_build_id(void) { }
	18	#endif
83cc6fa0	19
bd7525da	20	#endif