diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2018-03-07 16:02:21 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-24 09:32:03 +0200 |
| commit | aedc7bff2ea537367d59d71c47d4eb6552762f06 (patch) | |
| tree | 9ea9c79804f2d7296a61a5fbbb4a3bca62dc848a /tools/perf/util/intel-pt-decoder/intel-pt-decoder.h | |
| parent | 8778f3e6e35b2a618dc96722d4e945fbba783180 (diff) | |
perf intel-pt: Fix overlap detection to identify consecutive buffers correctly
commit 117db4b27bf08dba412faf3924ba55fe970c57b8 upstream.
Overlap detection was not not updating the buffer's 'consecutive' flag.
Marking buffers consecutive has the advantage that decoding begins from
the start of the buffer instead of the first PSB. Fix overlap detection
to identify consecutive buffers correctly.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/1520431349-30689-2-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/util/intel-pt-decoder/intel-pt-decoder.h')
| -rw-r--r-- | tools/perf/util/intel-pt-decoder/intel-pt-decoder.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.h b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.h index 02c38fec1c37..89a3eda6a318 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.h +++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.h @@ -102,7 +102,7 @@ const struct intel_pt_state *intel_pt_decode(struct intel_pt_decoder *decoder); unsigned char *intel_pt_find_overlap(unsigned char *buf_a, size_t len_a, unsigned char *buf_b, size_t len_b, - bool have_tsc); + bool have_tsc, bool *consecutive); int intel_pt__strerror(int code, char *buf, size_t buflen); |