| /* 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 */ |