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| author | Adrian Hunter <adrian.hunter@intel.com> | 2021-12-10 19:23:03 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-14 12:57:13 +0300 |
| commit | 00cd8a99885c78efad89e84bc07d49d6eea7615c (patch) | |
| tree | 651e67da46cb4451deb89551d445fecb0d27f361 | |
| parent | 4fbb83c1bf25e8d283cb165f3614852a1518a314 (diff) | |
| download | linux-00cd8a99885c78efad89e84bc07d49d6eea7615c.tar.xz | |
perf intel-pt: Fix error timestamp setting on the decoder error path
commit 6665b8e4836caa8023cbc7e53733acd234969c8c upstream.
An error timestamp shows the last known timestamp for the queue, but this
is not updated on the error path. Fix by setting it.
Fixes: f4aa081949e7b6 ("perf tools: Add Intel PT decoder")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org # v5.15+
Link: https://lore.kernel.org/r/20211210162303.2288710-8-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | tools/perf/util/intel-pt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index 6f852b305e92..824bceb063bf 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -2510,6 +2510,7 @@ static int intel_pt_run_decoder(struct intel_pt_queue *ptq, u64 *timestamp) ptq->sync_switch = false; intel_pt_next_tid(pt, ptq); } + ptq->timestamp = state->est_timestamp; if (pt->synth_opts.errors) { err = intel_ptq_synth_error(ptq, state); if (err) |