diff options
Diffstat (limited to 'tools/perf/util/comm.c')
| -rw-r--r-- | tools/perf/util/comm.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/perf/util/comm.c b/tools/perf/util/comm.c index 8b3ac9f0207f..ee0df0e24cdb 100644 --- a/tools/perf/util/comm.c +++ b/tools/perf/util/comm.c @@ -94,6 +94,21 @@ struct comm *comm__new(const char *str, u64 timestamp) return comm; } +void comm__override(struct comm *comm, const char *str, u64 timestamp) +{ + struct comm_str *old = comm->comm_str; + + comm->comm_str = comm_str__findnew(str, &comm_str_root); + if (!comm->comm_str) { + comm->comm_str = old; + return; + } + + comm->start = timestamp; + comm_str__get(comm->comm_str); + comm_str__put(old); +} + void comm__free(struct comm *comm) { comm_str__put(comm->comm_str); |