Add job number specific dumping and fix atexit() error

[fio.git] / fio.c

diff --git a/fio.c b/fio.c
index 90bad972727e403ff9474ef71e913b63790bd7fb..c17ea3c3ae8822ba68f8f705c4ce13812d5052a3 100644 (file)
--- a/fio.c
+++ b/fio.c
@@ -1233,12 +1233,15 @@ static void run_threads(void)
                                if (pthread_detach(td->thread) < 0)
                                        perror("pthread_detach");
                        } else {
+                               pid_t pid;
                                dprint(FD_PROCESS, "will fork\n");
-                               if (!fork()) {
+                               pid = fork();
+                               if (!pid) {
                                        int ret = fork_main(shm_id, i);
 
-                                       exit(ret);
-                               }
+                                       _exit(ret);
+                               } else if (i == fio_debug_jobno)
+                                       *fio_debug_jobp = pid;
                        }
                        fio_mutex_down(startup_mutex);
                }