Edit File: trace_clock.h
#ifndef _ASM_GENERIC_TRACE_CLOCK_H #define _ASM_GENERIC_TRACE_CLOCK_H /* * Arch-specific trace clocks. */ /* * Additional trace clocks added to the trace_clocks * array in kernel/trace/trace.c * None if the architecture has not defined it. */ #ifndef ARCH_TRACE_CLOCKS # define ARCH_TRACE_CLOCKS #endif #endif /* _ASM_GENERIC_TRACE_CLOCK_H */