trace_clock_x86_tsc   10 arch/x86/include/asm/trace_clock.h extern u64 notrace trace_clock_x86_tsc(void);
trace_clock_x86_tsc   13 arch/x86/include/asm/trace_clock.h 	{ trace_clock_x86_tsc,	"x86-tsc",	.in_ns = 0 },