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| author | Adrian Hunter <adrian.hunter@intel.com> | 2020-04-29 17:07:46 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-05-05 21:35:29 +0200 |
| commit | ec90e42ce5142c4ed2a0061fe23bd4495428c52b (patch) | |
| tree | 8b5f12fcebe1d645ad67b7eeda32236b0d929a03 /tools/perf/util/auxtrace.h | |
| parent | perf intel-pt: Change branch stack support to use thread-stacks (diff) | |
| download | linux-ec90e42ce5142c4ed2a0061fe23bd4495428c52b.tar.xz linux-ec90e42ce5142c4ed2a0061fe23bd4495428c52b.zip | |
perf auxtrace: Add option to synthesize branch stack for regular events
There is an existing option to synthesize branch stacks for synthesized
events. Add a new option to synthesize branch stacks for regular events.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20200429150751.12570-5-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/auxtrace.h')
| -rw-r--r-- | tools/perf/util/auxtrace.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h index dd8a4ff8209e..0220a2e86c16 100644 --- a/tools/perf/util/auxtrace.h +++ b/tools/perf/util/auxtrace.h @@ -77,6 +77,7 @@ enum itrace_period_type { * @add_callchain: add callchain to existing event records * @thread_stack: feed branches to the thread_stack * @last_branch: add branch context to 'instruction' events + * @add_last_branch: add branch context to existing event records * @callchain_sz: maximum callchain size * @last_branch_sz: branch context size * @period: 'instructions' events period @@ -105,6 +106,7 @@ struct itrace_synth_opts { bool add_callchain; bool thread_stack; bool last_branch; + bool add_last_branch; unsigned int callchain_sz; unsigned int last_branch_sz; unsigned long long period; |