diff options
Diffstat (limited to 'tools/perf/util/thread-stack.h')
| -rw-r--r-- | tools/perf/util/thread-stack.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/perf/util/thread-stack.h b/tools/perf/util/thread-stack.h index b7c04e19ad41..9c45f947f5a9 100644 --- a/tools/perf/util/thread-stack.h +++ b/tools/perf/util/thread-stack.h @@ -55,6 +55,7 @@ enum { * @call_ref: external reference to 'call' sample (e.g. db_id) * @return_ref: external reference to 'return' sample (e.g. db_id) * @db_id: id used for db-export + * @parent_db_id: id of parent call used for db-export * @flags: Call/Return flags */ struct call_return { @@ -67,6 +68,7 @@ struct call_return { u64 call_ref; u64 return_ref; u64 db_id; + u64 parent_db_id; u32 flags; }; @@ -79,7 +81,7 @@ struct call_return { */ struct call_return_processor { struct call_path_root *cpr; - int (*process)(struct call_return *cr, void *data); + int (*process)(struct call_return *cr, u64 *parent_db_id, void *data); void *data; }; @@ -93,7 +95,7 @@ void thread_stack__free(struct thread *thread); size_t thread_stack__depth(struct thread *thread, int cpu); struct call_return_processor * -call_return_processor__new(int (*process)(struct call_return *cr, void *data), +call_return_processor__new(int (*process)(struct call_return *cr, u64 *parent_db_id, void *data), void *data); void call_return_processor__free(struct call_return_processor *crp); int thread_stack__process(struct thread *thread, struct comm *comm, |