41 int perf_read_tsc_conversion(const struct perf_event_mmap_page *pc,  in perf_read_tsc_conversion()  argument
48 		seq = pc->lock;  in perf_read_tsc_conversion()
50 		tc->time_mult = pc->time_mult;  in perf_read_tsc_conversion()
51 		tc->time_shift = pc->time_shift;  in perf_read_tsc_conversion()
52 		tc->time_zero = pc->time_zero;  in perf_read_tsc_conversion()
53 		tc->time_cycles = pc->time_cycles;  in perf_read_tsc_conversion()
54 		tc->time_mask = pc->time_mask;  in perf_read_tsc_conversion()
55 		tc->cap_user_time_zero = pc->cap_user_time_zero;  in perf_read_tsc_conversion()
56 		tc->cap_user_time_short	= pc->cap_user_time_short;  in perf_read_tsc_conversion()
58 		if (pc->lock == seq && !(seq & 1))  in perf_read_tsc_conversion()
72 int perf_event__synth_time_conv(const struct perf_event_mmap_page *pc,  in perf_event__synth_time_conv()  argument
88 	if (!pc)  in perf_event__synth_time_conv()
90 	err = perf_read_tsc_conversion(pc, &tc);  in perf_event__synth_time_conv()