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-rw-r--r--tools/perf/util/auxtrace.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h
index bf72b77a588a..b86f90db1352 100644
--- a/tools/perf/util/auxtrace.h
+++ b/tools/perf/util/auxtrace.h
@@ -63,7 +63,9 @@ enum itrace_period_type {
* @calls: limit branch samples to calls (can be combined with @returns)
* @returns: limit branch samples to returns (can be combined with @calls)
* @callchain: add callchain to 'instructions' events
+ * @last_branch: add branch context to 'instruction' events
* @callchain_sz: maximum callchain size
+ * @last_branch_sz: branch context size
* @period: 'instructions' events period
* @period_type: 'instructions' events period type
*/
@@ -79,7 +81,9 @@ struct itrace_synth_opts {
bool calls;
bool returns;
bool callchain;
+ bool last_branch;
unsigned int callchain_sz;
+ unsigned int last_branch_sz;
unsigned long long period;
enum itrace_period_type period_type;
};