1#ifndef _ASM_GENERIC_TRACE_CLOCK_H 2#define _ASM_GENERIC_TRACE_CLOCK_H 3/* 4 * Arch-specific trace clocks. 5 */ 6 7/* 8 * Additional trace clocks added to the trace_clocks 9 * array in kernel/trace/trace.c 10 * None if the architecture has not defined it. 11 */ 12#ifndef ARCH_TRACE_CLOCKS 13# define ARCH_TRACE_CLOCKS 14#endif 15 16#endif /* _ASM_GENERIC_TRACE_CLOCK_H */ 17