kernel/trace/trace_clock.c28eb887c489529d8aafe104bcea3f9f7a1570e6017577e255d358d4e218aacf018f55cea5e67b510a71e4cdc975e9624968725985edc4efd6bc6763295168ae5e36673eae1f3030199c4eedc35bd445c8958b2a5da6ca6ccab8b94266cc3c6e14131f2