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Diffstat (limited to 'tools/perf/util/intel-pt-decoder/intel-pt-decoder.c')
-rw-r--r--tools/perf/util/intel-pt-decoder/intel-pt-decoder.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
index 22ba50224..9409d014b 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
@@ -650,7 +650,7 @@ static int intel_pt_calc_cyc_cb(struct intel_pt_pkt_info *pkt_info)
if (data->from_mtc && timestamp < data->timestamp &&
data->timestamp - timestamp < decoder->tsc_slip)
return 1;
- while (timestamp < data->timestamp)
+ if (timestamp < data->timestamp)
timestamp += (1ULL << 56);
if (pkt_info->last_packet_type != INTEL_PT_CYC) {
if (data->from_mtc)
@@ -1191,7 +1191,7 @@ static void intel_pt_calc_tsc_timestamp(struct intel_pt_decoder *decoder)
timestamp);
timestamp = decoder->timestamp;
}
- while (timestamp < decoder->timestamp) {
+ if (timestamp < decoder->timestamp) {
intel_pt_log_to("Wraparound timestamp", timestamp);
timestamp += (1ULL << 56);
decoder->tsc_timestamp = timestamp;