summaryrefslogtreecommitdiff
path: root/tools/perf/util
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util')
-rw-r--r--tools/perf/util/evlist.c6
-rw-r--r--tools/perf/util/evlist.h3
2 files changed, 6 insertions, 3 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 9a337f091b22..5b012b8d7a14 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -746,7 +746,8 @@ out_err:
int perf_evlist__prepare_workload(struct perf_evlist *evlist,
struct perf_target *target,
- const char *argv[], bool pipe_output)
+ const char *argv[], bool pipe_output,
+ bool want_signal)
{
int child_ready_pipe[2], go_pipe[2];
char bf;
@@ -796,7 +797,8 @@ int perf_evlist__prepare_workload(struct perf_evlist *evlist,
execvp(argv[0], (char **)argv);
perror(argv[0]);
- kill(getppid(), SIGUSR1);
+ if (want_signal)
+ kill(getppid(), SIGUSR1);
exit(-1);
}
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index 276a5acc56e6..c096da7d6d58 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -87,7 +87,8 @@ void perf_evlist__config(struct perf_evlist *evlist,
int perf_evlist__prepare_workload(struct perf_evlist *evlist,
struct perf_target *target,
- const char *argv[], bool pipe_output);
+ const char *argv[], bool pipe_output,
+ bool want_signal);
int perf_evlist__start_workload(struct perf_evlist *evlist);
int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages,