tmakin/tegra-linux-noble
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

perf evlist: Add want_signal parameter to perf_evlist__prepare_workload()

Browse Source 
In case a caller doesn't want to receive SIGUSR1 when the child failed
to exec().

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1362987798-24969-6-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim
2013-03-11 16:43:17 +09:00
committed by Arnaldo Carvalho de Melo
parent 119fa3c922
commit 55e162ea76
5 changed files with 11 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tools/perf/tests/perf-record.c
+2 -1
View File
@@ -93,7 +93,8 @@ int test__PERF_RECORD(void)
* so that we have time to open the evlist (calling sys_perf_event_open
* on all the fds) and then mmap them.
*/
err = perf_evlist__prepare_workload(evlist, &opts.target, argv, false);
err = perf_evlist__prepare_workload(evlist, &opts.target, argv,
false, false);
if (err < 0) {
pr_debug("Couldn't run the workload!\n");
goto out_delete_maps;