Cregit: Linux 5.8: clocksource.h

Contributors: 4
Author	Tokens	Token Proportion	Commits	Commit Proportion
Thomas Gleixner	54	79.41%	1	25.00%
Andrew Lutomirski	10	14.71%	1	25.00%
Vincenzo Frascino	3	4.41%	1	25.00%
Greg Kroah-Hartman	1	1.47%	1	25.00%
Total	68		4

/* SPDX-License-Identifier: GPL-2.0 */
/* x86-specific clocksource additions */

#ifndef _ASM_X86_CLOCKSOURCE_H
#define _ASM_X86_CLOCKSOURCE_H

#include <asm/vdso/clocksource.h>

extern unsigned int vclocks_used;

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

static inline void vclocks_set_used(unsigned int which)
{
	WRITE_ONCE(vclocks_used, READ_ONCE(vclocks_used) | (1 << which));
}

#endif /* _ASM_X86_CLOCKSOURCE_H */