diff options
| author |   Adrian Hunter <adrian.hunter@intel.com> | 2017-05-26 11:17:04 +0300 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-06-21 11:35:44 -0300 |
| commit | 12b7080609097753fd8198cc1daf589be3ec1cca (patch) | |
| tree | 62bdb7417f54deb840bc130e1f66eba8889767c3 /tools/perf/util | |
| parent | perf intel-pt: Improve sample timestamp (diff) | |
| download | linux-dev-12b7080609097753fd8198cc1daf589be3ec1cca.tar.xz linux-dev-12b7080609097753fd8198cc1daf589be3ec1cca.zip | |
perf intel-pt: Fix missing stack clear
The return compression stack must be cleared whenever there is a PSB. Fix
one case where that was not happening.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/1495786658-18063-4-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 1 |
1 files changed, 1 insertions, 0 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 d5c69e822282..28b16c3acdde 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c @@ -1932,6 +1932,7 @@ static int intel_pt_walk_to_ip(struct intel_pt_decoder *decoder) break; case INTEL_PT_PSB: + intel_pt_clear_stack(&decoder->stack); err = intel_pt_walk_psb(decoder); if (err) return err; |