Searched refs:timerlat_fd (Results 1 – 1 of 1) sorted by relevance
36 int timerlat_fd; in timerlat_u_main() local80 timerlat_fd = tracefs_instance_file_open(NULL, buffer, O_RDONLY); in timerlat_u_main()81 if (timerlat_fd < 0) { in timerlat_u_main()90 retval = read(timerlat_fd, buffer, 1024); in timerlat_u_main()95 close(timerlat_fd); in timerlat_u_main()