diff options
Diffstat (limited to 'tools/testing/selftests/resctrl/cat_test.c')
-rw-r--r-- | tools/testing/selftests/resctrl/cat_test.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/tools/testing/selftests/resctrl/cat_test.c b/tools/testing/selftests/resctrl/cat_test.c index 0880575840f9..fb1443f888c4 100644 --- a/tools/testing/selftests/resctrl/cat_test.c +++ b/tools/testing/selftests/resctrl/cat_test.c @@ -103,7 +103,6 @@ int cat_perf_miss_val(int cpu_no, int n, char *cache_type) unsigned long l_mask, l_mask_1; int ret, pipefd[2], sibling_cpu_no; char pipe_message; - pid_t bm_pid; cache_size = 0; @@ -181,6 +180,12 @@ int cat_perf_miss_val(int cpu_no, int n, char *cache_type) strcpy(param.filename, RESULT_FILE_NAME1); param.num_of_runs = 0; param.cpu_no = sibling_cpu_no; + } else { + ret = signal_handler_register(); + if (ret) { + kill(bm_pid, SIGKILL); + goto out; + } } remove(param.filename); @@ -217,8 +222,10 @@ int cat_perf_miss_val(int cpu_no, int n, char *cache_type) } close(pipefd[0]); kill(bm_pid, SIGKILL); + signal_handler_unregister(); } +out: cat_test_cleanup(); if (bm_pid) umount_resctrlfs(); |