[mirror_ubuntu-artful-kernel.git] / include / asm-x86_64 / vgtod.h

#ifndef _ASM_VGTOD_H
#define _ASM_VGTOD_H 1

#include <asm/vsyscall.h>
#include <linux/clocksource.h>

struct vsyscall_gtod_data {
	seqlock_t	lock;

	/* open coded 'struct timespec' */
	time_t		wall_time_sec;
	u32		wall_time_nsec;

	int		sysctl_enabled;
	struct timezone sys_tz;
	struct { /* extract of a clocksource struct */
		cycle_t (*vread)(void);
		cycle_t	cycle_last;
		cycle_t	mask;
		u32	mult;
		u32	shift;
	} clock;
	struct timespec wall_to_monotonic;
};
extern struct vsyscall_gtod_data __vsyscall_gtod_data
__section_vsyscall_gtod_data;
extern struct vsyscall_gtod_data vsyscall_gtod_data;

#endif
Commit	Line	Data
2aae950b AK	1	#ifndef _ASM_VGTOD_H
	2	#define _ASM_VGTOD_H 1
	3
	4	#include <asm/vsyscall.h>
	5	#include <linux/clocksource.h>
	6
	7	struct vsyscall_gtod_data {
	8	seqlock_t lock;
	9
	10	/* open coded 'struct timespec' */
	11	time_t wall_time_sec;
	12	u32 wall_time_nsec;
	13
	14	int sysctl_enabled;
	15	struct timezone sys_tz;
	16	struct { /* extract of a clocksource struct */
	17	cycle_t (*vread)(void);
	18	cycle_t cycle_last;
	19	cycle_t mask;
	20	u32 mult;
	21	u32 shift;
	22	} clock;
	23	struct timespec wall_to_monotonic;
	24	};
	25	extern struct vsyscall_gtod_data __vsyscall_gtod_data
	26	__section_vsyscall_gtod_data;
	27	extern struct vsyscall_gtod_data vsyscall_gtod_data;
	28
	29	#endif