diff options
Diffstat (limited to 'tools/perf/util/db-export.c')
| -rw-r--r-- | tools/perf/util/db-export.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/tools/perf/util/db-export.c b/tools/perf/util/db-export.c index de9b4769d06c..d7315a00c731 100644 --- a/tools/perf/util/db-export.c +++ b/tools/perf/util/db-export.c @@ -510,18 +510,23 @@ int db_export__call_path(struct db_export *dbe, struct call_path *cp) return 0; } -int db_export__call_return(struct db_export *dbe, struct call_return *cr) +int db_export__call_return(struct db_export *dbe, struct call_return *cr, + u64 *parent_db_id) { int err; - if (cr->db_id) - return 0; - err = db_export__call_path(dbe, cr->cp); if (err) return err; - cr->db_id = ++dbe->call_return_last_db_id; + if (!cr->db_id) + cr->db_id = ++dbe->call_return_last_db_id; + + if (parent_db_id) { + if (!*parent_db_id) + *parent_db_id = ++dbe->call_return_last_db_id; + cr->parent_db_id = *parent_db_id; + } if (dbe->export_call_return) return dbe->export_call_return(dbe, cr); |