Cregit: Linux 5.3: vgtod.h

Contributors: 7
Author	Tokens	Token Proportion	Commits	Commit Proportion
Andrew Lutomirski	26	38.81%	1	14.29%
Stefani Seibold	17	25.37%	1	14.29%
Andi Kleen	10	14.93%	1	14.29%
Vincenzo Frascino	7	10.45%	1	14.29%
Thomas Gleixner	3	4.48%	1	14.29%
H. Peter Anvin	3	4.48%	1	14.29%
Greg Kroah-Hartman	1	1.49%	1	14.29%
Total	67		7

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_VGTOD_H
#define _ASM_X86_VGTOD_H

#include <linux/compiler.h>
#include <asm/clocksource.h>
#include <vdso/datapage.h>
#include <vdso/helpers.h>

#include <uapi/linux/time.h>

#ifdef BUILD_VDSO32_64
typedef u64 gtod_long_t;
#else
typedef unsigned long gtod_long_t;
#endif

extern int vclocks_used;
static inline bool vclock_was_used(int vclock)
{
	return READ_ONCE(vclocks_used) & (1 << vclock);
}

#endif /* _ASM_X86_VGTOD_H */