374 	int ret;  in rm_ftrace_export()  local
399 	int ret;  in unregister_ftrace_export()  local
440 	int ret = -ENODEV;  in trace_array_get()  local
482 	int ret;  in tracing_check_open_get_tr()  local
683 	ssize_t ret = 0;  in trace_pid_write()  local
1072 	int ret = 0;  in __trace_bputs()  local
1221 	int ret;  in tracing_alloc_snapshot_instance()  local
1263 	int ret;  in tracing_alloc_snapshot()  local
1285 	int ret;  in tracing_snapshot_alloc()  local
1312 	int ret = 0;  in tracing_snapshot_cond_enable()  local
1374 	int ret = 0;  in tracing_snapshot_cond_disable()  local
1514 	int ret;  in set_tracing_thresh()  local
1610 	ssize_t ret;  in trace_get_user()  local
1865 	int ret;  in update_max_tr_single()  local
1905 	int ret;  in wait_on_pipe()  local
1951 	int ret;  in run_tracer_selftest()  local
2018 	int ret;  in init_trace_selftests()  local
2080 	int ret = 0;  in register_tracer()  local
2841 	int ret;  in tracepoint_printk_sysctl()  local
3414 	int ret;  in trace_array_printk()  local
3459 	int ret;  in trace_array_printk_buf()  local
4060 		enum print_line_t ret = event->funcs->hex(iter, 0, event);  in print_hex_fmt()  local
4130 	enum print_line_t ret;  in print_trace_line()  local
4275 	int ret;  in s_show()  local
4453 	int ret;  in tracing_open_generic()  local
4475 	int ret;  in tracing_open_generic_tr()  local
4493 	int ret;  in tracing_open_file_tr()  local
4576 	int ret;  in tracing_open()  local
4694 	int ret;  in show_traces_open()  local
4729 	int ret;  in tracing_lseek()  local
4895 	int ret;  in __set_tracer_option()  local
5007 	int ret;  in trace_set_options()  local
5069 	int ret;  in tracing_trace_options_write()  local
5091 	int ret;  in tracing_trace_options_open()  local
5427 	int ret;  in tracing_saved_tgids_open()  local
5507 	int ret;  in tracing_saved_cmdlines_open()  local
5563 	int ret;  in tracing_saved_cmdlines_size_write()  local
5665 	int ret;  in tracing_eval_map_open()  local
5808 	int cpu, ret = 0;  in resize_buffer_duplicate_size()  local
5834 	int ret;  in __tracing_resize_ring_buffer()  local
5897 	int ret = size;  in tracing_resize_ring_buffer()  local
5932 	int ret = 0;  in tracing_update_buffers()  local
5986 	int ret = 0;  in tracing_set_tracer()  local
6096 	size_t ret;  in tracing_set_trace_write()  local
6141 	int ret;  in tracing_nsecs_write()  local
6164 	int ret;  in tracing_thresh_write()  local
6206 	int ret;  in tracing_open_pipe()  local
6318 	int ret;  in tracing_wait_pipe()  local
6406 		enum print_line_t ret;  in tracing_read_pipe()  local
6474 	int ret;  in tracing_fill_pipe_page()  local
6533 	ssize_t ret;  in tracing_splice_read_pipe()  local
6611 	ssize_t ret;  in tracing_entries_read()  local
6657 	int ret;  in tracing_entries_write()  local
6930 	int ret;  in tracing_clock_write()  local
6954 	int ret;  in tracing_clock_open()  local
6986 	int ret;  in tracing_time_stamp_mode_open()  local
7001 	int ret = 0;  in tracing_set_time_stamp_abs()  local
7043 	int ret;  in tracing_snapshot_open()  local
7092 	int ret;  in tracing_snapshot_write()  local
7174 	int ret;  in tracing_snapshot_release()  local
7199 	int ret;  in snapshot_raw_open()  local
7521 	int ret = 0;  in tracing_err_log_open()  local
7574 	int ret;  in tracing_buffers_open()  local
7624 	ssize_t ret = 0;  in tracing_buffers_read()  local
7786 	ssize_t ret = 0;  in tracing_buffers_splice_read()  local
7963 	ssize_t ret;  in tracing_read_dyn_info()  local
8093 	int ret;  in ftrace_trace_snapshot_callback()  local
8183 	struct dentry *ret = trace_create_file(name, mode, parent, data, fops);  in trace_create_cpu_file()  local
8259 	int ret;  in trace_options_write()  local
8285 	int ret;  in tracing_open_options()  local
8371 	int ret;  in trace_options_core_write()  local
8409 	struct dentry *ret;  in trace_create_file()  local
8574 	int ret;  in rb_simple_write()  local
8629 	int ret;  in buffer_percent_write()  local
8687 	int ret;  in allocate_trace_buffers()  local
8792 	int ret;  in trace_array_create_dir()  local
8813 	int ret;  in trace_array_create()  local
8878 	int ret;  in instance_mkdir()  local
8979 	int ret;  in trace_array_destroy()  local
9007 	int ret;  in instance_rmdir()  local
9277 	int ret;  in tracer_init_tracefs()  local
9530 			int ret;  in ftrace_dump()  local
9561 	int argc, ret;  in trace_run_command()  local
9584 	int ret = 0;  in trace_parse_run_command()  local
9647 	int ret = -ENOMEM;  in tracer_alloc_buffers()  local