diff options
| author |   Jin Yao <yao.jin@linux.intel.com> | 2016-10-31 09:19:50 +0800 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-11-14 13:23:42 -0300 |
| commit | f9a7be7c024319423623f58f5233234cad714e6b (patch) | |
| tree | ae28610ab76db29a8ee9d5a14354a62f6f8d113f /tools/perf/builtin-report.c | |
| parent | perf report: Add branch flag to callchain cursor node (diff) | |
| download | wireguard-linux-f9a7be7c024319423623f58f5233234cad714e6b.tar.xz wireguard-linux-f9a7be7c024319423623f58f5233234cad714e6b.zip | |
perf report: Create a symbol_conf flag for showing branch flag counting
Create a new flag show_branchflag_count in symbol_conf. The flag is used
to control if showing the branch flag counting information. The flag
depends on if the perf.data has branch data and if user chooses the
"branch-history" option in perf report command line.
Signed-off-by: Yao Jin <yao.jin@linux.intel.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Linux-kernel@vger.kernel.org
Cc: Yao Jin <yao.jin@linux.intel.com>
Link: http://lkml.kernel.org/r/1477876794-30749-3-git-send-email-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-report.c')
| -rw-r--r-- | tools/perf/builtin-report.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 8064de8ceedc..3dfbfffe2ecd 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -911,6 +911,9 @@ repeat: if (itrace_synth_opts.last_branch) has_br_stack = true; + if (has_br_stack && branch_call_mode) + symbol_conf.show_branchflag_count = true; + /* * Branch mode is a tristate: * -1 means default, so decide based on the file having branch data. |