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v0.8.1
https://github.com/torvalds/linux
Raw File
Tip revision: 521a547ced6477c54b4b0cc206000406c221b4d6 authored by Linus Torvalds on 18 September 2022, 20:44:14 UTC
Linux 6.0-rc6
Tip revision: 521a547
trace_clock.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_TRACE_CLOCK_H
#define _ASM_X86_TRACE_CLOCK_H

#include <linux/compiler.h>
#include <linux/types.h>

#ifdef CONFIG_X86_TSC

extern u64 notrace trace_clock_x86_tsc(void);

# define ARCH_TRACE_CLOCKS \
	{ trace_clock_x86_tsc,	"x86-tsc",	.in_ns = 0 },

#else /* !CONFIG_X86_TSC */

#define ARCH_TRACE_CLOCKS

#endif

#endif  /* _ASM_X86_TRACE_CLOCK_H */
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