250 	int ret;  in boot_alloc_snapshot()  local
282 	int ret;  in boot_instance()  local
443 	int ret;  in rm_ftrace_export()  local
468 	int ret;  in unregister_ftrace_export()  local
580 	int ret;  in tracing_check_open_get_tr()  local
768 	ssize_t ret;  in trace_pid_write()  local
1164 	int ret = 0;  in __trace_bputs()  local
1320 	int ret;  in tracing_alloc_snapshot_instance()  local
1358 	int ret;  in tracing_arm_snapshot_locked()  local
1383 	int ret;  in tracing_arm_snapshot()  local
1413 	int ret;  in tracing_alloc_snapshot()  local
1435 	int ret;  in tracing_snapshot_alloc()  local
1463 	int ret;  in tracing_snapshot_cond_enable()  local
1513 	int ret = 0;  in tracing_snapshot_cond_disable()  local
1656 	int ret;  in set_tracing_thresh()  local
1753 	ssize_t ret;  in trace_get_user()  local
2009 	int ret;  in update_max_tr_single()  local
2064 	int ret;  in wait_on_pipe()  local
2114 	int ret;  in run_tracer_selftest()  local
2185 	int ret;  in do_run_tracer_selftest()  local
2205 	int ret;  in init_trace_selftests()  local
2264 	int ret = 0;  in register_tracer()  local
2805 	int ret;  in tracepoint_printk_sysctl()  local
3435 	int ret;  in trace_array_printk()  local
3479 	int ret;  in trace_array_printk_buf()  local
4273 		enum print_line_t ret = event->funcs->hex(iter, 0, event);  in print_hex_fmt()  local
4343 	enum print_line_t ret;  in print_trace_line()  local
4488 	int ret;  in s_show()  local
4679 	int ret;  in tracing_open_generic()  local
4701 	int ret;  in tracing_open_generic_tr()  local
4719 	int ret;  in tracing_open_file_tr()  local
4825 	int ret;  in tracing_open()  local
4948 	int ret;  in show_traces_open()  local
4983 	int ret;  in tracing_lseek()  local
5152 	int ret;  in __set_tracer_option()  local
5270 	int ret;  in trace_set_options()  local
5332 	int ret;  in tracing_trace_options_write()  local
5354 	int ret;  in tracing_trace_options_open()  local
5762 	int ret;  in tracing_eval_map_open()  local
5903 	int cpu, ret = 0;  in resize_buffer_duplicate_size()  local
5929 	int ret;  in __tracing_resize_ring_buffer()  local
6034 	int ret = 0;  in tracing_update_buffers()  local
6091 	int ret;  in tracing_set_tracer()  local
6201 	size_t ret;  in tracing_set_trace_write()  local
6244 	int ret;  in tracing_nsecs_write()  local
6267 	int ret;  in tracing_thresh_write()  local
6335 	int ret;  in tracing_open_pipe()  local
6451 	int ret;  in tracing_wait_pipe()  local
6534 		enum print_line_t ret;  in tracing_read_pipe()  local
6599 	int ret;  in tracing_fill_pipe_page()  local
6658 	ssize_t ret;  in tracing_splice_read_pipe()  local
6737 	ssize_t ret;  in tracing_entries_read()  local
6783 	int ret;  in tracing_entries_write()  local
6847 	int ret;  in tracing_buffer_meta_open()  local
7095 	int ret;  in tracing_clock_write()  local
7119 	int ret;  in tracing_clock_open()  local
7151 	int ret;  in tracing_time_stamp_mode_open()  local
7206 	int ret;  in tracing_snapshot_open()  local
7255 	int ret;  in tracing_snapshot_write()  local
7332 	int ret;  in tracing_snapshot_release()  local
7357 	int ret;  in snapshot_raw_open()  local
7803 	int ret = 0;  in tracing_err_log_open()  local
7856 	int ret;  in tracing_buffers_open()  local
7908 	ssize_t ret = 0;  in tracing_buffers_read()  local
8098 	ssize_t ret = 0;  in tracing_buffers_splice_read()  local
8293 	int ret = 0;  in tracing_buffers_mmap()  local
8400 	ssize_t ret;  in tracing_read_dyn_info()  local
8530 	int ret;  in ftrace_trace_snapshot_callback()  local
8626 	struct dentry *ret = trace_create_file(name, mode, parent, data, fops);  in trace_create_cpu_file()  local
8707 	int ret;  in trace_options_write()  local
8733 	int ret;  in tracing_open_options()  local
8819 	int ret;  in trace_options_core_write()  local
8857 	struct dentry *ret;  in trace_create_file()  local
9022 	int ret;  in rb_simple_write()  local
9079 	int ret;  in buffer_percent_write()  local
9129 	int ret;  in buffer_subbuf_size_write()  local
9258 	int ret;  in allocate_trace_buffers()  local
9350 	int ret;  in trace_array_create_dir()  local
9374 	int ret;  in trace_array_create_systems()  local
9464 	int ret;  in instance_mkdir()  local
9943 	int ret;  in tracer_init_tracefs()  local
10156 			int ret;  in ftrace_dump_one()  local
10260 	int ret = 0;  in trace_parse_run_command()  local
10325 	bool ret;  in tr_needs_alloc_snapshot()  local
10485 	int ret = -ENOMEM;  in tracer_alloc_buffers()  local