46 int pt_time_query_tsc(uint64_t *tsc, uint32_t *lost_mtc,  in pt_time_query_tsc()  argument
49 	if (!tsc || !time)  in pt_time_query_tsc()
52 	*tsc = time->tsc;  in pt_time_query_tsc()
91 	 * around twice, timing will be wrong until the next TSC.  in pt_time_ctc_delta()
142 	time->tsc = time->base = packet->tsc;  in pt_time_update_tsc()
184 	/* Without a TSC something is seriously wrong. */  in pt_time_update_tma()
188 	/* We shouldn't have more than one TMA per TSC. */  in pt_time_update_tma()
192 	/* We're ignoring MTC between TSC and TMA. */  in pt_time_update_tma()
222 	 * extended MTC period the TSC occurred.  The estimation will place it  in pt_time_update_tma()
239 	uint64_t tsc, base;  in pt_time_update_mtc()  local
250 	/* We ignore MTCs between TSC and TMA to avoid apparent CTC overflows.  in pt_time_update_mtc()
254 	 * the TSC into the wrong MTC period.  in pt_time_update_mtc()
310 		 * there are, we might place the TSC into the wrong MTC period  in pt_time_update_mtc()
331 	errcode = pt_time_ctc_fc(&tsc, ctc_delta, config);  in pt_time_update_mtc()
335 	base += tsc;  in pt_time_update_mtc()
336 	time->tsc = time->base = base;  in pt_time_update_mtc()
354  * We only consider MTC.  For the first CYC after TSC, the corresponding TMA
355  * will contain the Fast Counter at TSC.
435 	time->tsc = time->base + fc;  in pt_time_update_cyc()
508 	/* A TSC outside of PSB+ may indicate loss of time.  We do not use it  in pt_tcal_update_tsc()
509 	 * for calibration.  We store the TSC value for calibration at the next  in pt_tcal_update_tsc()
510 	 * TSC in PSB+, though.  in pt_tcal_update_tsc()
512 	tcal->tsc = packet->tsc;  in pt_tcal_update_tsc()
522 	uint64_t tsc, last_tsc, tsc_delta, cyc, fcr;  in pt_tcal_header_tsc()  local
529 	last_tsc = tcal->tsc;  in pt_tcal_header_tsc()
532 	tsc = packet->tsc;  in pt_tcal_header_tsc()
534 	tcal->tsc = tsc;  in pt_tcal_header_tsc()
540 	/* Prefer MTC over TSC for calibration. */  in pt_tcal_header_tsc()
545 	if (tsc < last_tsc) {  in pt_tcal_header_tsc()
546 		tsc += 1ull << pt_pl_tsc_bit_size;  in pt_tcal_header_tsc()
548 		if (tsc < last_tsc)  in pt_tcal_header_tsc()
552 	tsc_delta = tsc - last_tsc;  in pt_tcal_header_tsc()
556 	 * Since we're only collecting the CYCs between two TSC, we shouldn't  in pt_tcal_header_tsc()
753 	tcal->tsc = 0ull;  in pt_tcal_update_ovf()