perf intel-pt: Fix missing CYC processing in PSB

Add missing CYC packet processing when walking through PSB+. This
improves the accuracy of timestamps that follow PSB+, until the next
MTC.

Fixes: 3d49807870 ("perf tools: Add new Intel PT packet definitions")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lore.kernel.org/r/20210205175350.23817-2-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter 2021-02-05 19:53:47 +02:00 committed by Arnaldo Carvalho de Melo
parent 4e14814454
commit 03fb0f859b
1 changed files with 3 additions and 0 deletions

View File

@ -1761,6 +1761,9 @@ static int intel_pt_walk_psbend(struct intel_pt_decoder *decoder)
break;
case INTEL_PT_CYC:
intel_pt_calc_cyc_timestamp(decoder);
break;
case INTEL_PT_VMCS:
case INTEL_PT_MNT:
case INTEL_PT_PAD: