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trace_clock.h

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linux-6.19.14/arch/x86/include/asm/trace_clock.h C
 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _ASM_X86_TRACE_CLOCK_H
 3#define _ASM_X86_TRACE_CLOCK_H
 4
 5#include <linux/compiler.h>
 6#include <linux/types.h>
 7
 8#ifdef CONFIG_X86_TSC
 9
10extern u64 notrace trace_clock_x86_tsc(void);
11
12# define ARCH_TRACE_CLOCKS \
13	{ trace_clock_x86_tsc,	"x86-tsc",	.in_ns = 0 },
14
15#else /* !CONFIG_X86_TSC */
16
17#define ARCH_TRACE_CLOCKS
18
19#endif
20
21#endif  /* _ASM_X86_TRACE_CLOCK_H */
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