| From | Arnaldo Carvalho de Melo <> | Subject | [PATCH 21/39] perf report: Also do default setup for synthesized branch stacks | Date | Mon, 28 Sep 2015 18:08:06 -0300 |
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From: Adrian Hunter <adrian.hunter@intel.com>
The 'perf report' tool will default to displaying branch stacks (-b option) if they are present. Make that also happen for synthesized branch stacks.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1443186956-18718-11-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/builtin-report.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 7af35af5a5e5..92f7c5a75208 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -829,6 +829,9 @@ repeat: has_br_stack = perf_header__has_feat(&session->header, HEADER_BRANCH_STACK); + if (itrace_synth_opts.last_branch) + has_br_stack = true; + /* * Branch mode is a tristate: * -1 means default, so decide based on the file having branch data. -- 2.1.0
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