Searched refs:blktrace_pid (Results 1 – 1 of 1) sorted by relevance
43 static pid_t blktrace_pid = 0; variable93 ret = run_program(argc, argv, 0, &blktrace_pid, NULL); in start_blktrace()162 if (blktrace_pid != 0) { in wait_for_tracers()163 err = wait_program(blktrace_pid, "blktrace", sig); in wait_for_tracers()166 blktrace_pid = 0; in wait_for_tracers()