224 	int ret = -ENODEV;  in trace_array_get()  local
602 	int ret;  in alloc_snapshot()  local
644 	int ret;  in tracing_alloc_snapshot()  local
666 	int ret;  in tracing_snapshot_alloc()  local
772 	int ret;  in set_tracing_thresh()  local
874 	ssize_t ret;  in trace_get_user()  local
1048 	int ret;  in update_max_tr_single()  local
1097 	int ret;  in run_tracer_selftest()  local
1167 	int ret = 0;  in register_tracer()  local
1346 	int ret;  in trace_create_savedcmd()  local
2244 	int ret;  in trace_array_printk()  local
2259 	int ret;  in trace_array_printk_buf()  local
2782 		enum print_line_t ret = event->funcs->hex(iter, 0, event);  in print_hex_fmt()  local
2847 	enum print_line_t ret;  in print_trace_line()  local
2987 	int ret;  in s_show()  local
3236 	int ret = 0;  in tracing_open()  local
3353 	int ret;  in show_traces_open()  local
3377 	int ret;  in tracing_lseek()  local
3530 	int ret;  in __set_tracer_option()  local
3606 	int ret = -ENODEV;  in trace_set_options()  local
3641 	int ret;  in tracing_trace_options_write()  local
3663 	int ret;  in tracing_trace_options_open()  local
3961 	int ret;  in tracing_saved_cmdlines_size_write()  local
4092 	int cpu, ret = 0;  in resize_buffer_duplicate_size()  local
4118 	int ret;  in __tracing_resize_ring_buffer()  local
4184 	int ret = size;  in tracing_resize_ring_buffer()  local
4219 	int ret = 0;  in tracing_update_buffers()  local
4262 	int ret = 0;  in tracing_set_tracer()  local
4352 	size_t ret;  in tracing_set_trace_write()  local
4397 	int ret;  in tracing_nsecs_write()  local
4420 	int ret;  in tracing_thresh_write()  local
4458 	int ret = 0;  in tracing_open_pipe()  local
4575 	int ret;  in tracing_wait_pipe()  local
4668 		enum print_line_t ret;  in tracing_read_pipe()  local
4730 	int ret;  in tracing_fill_pipe_page()  local
4779 	ssize_t ret;  in tracing_splice_read_pipe()  local
4863 	ssize_t ret;  in tracing_entries_read()  local
4909 	int ret;  in tracing_entries_write()  local
5001 	int ret;  in tracing_mark_write()  local
5145 	int ret;  in tracing_clock_write()  local
5169 	int ret;  in tracing_clock_open()  local
5196 	int ret = 0;  in tracing_snapshot_open()  local
5239 	int ret;  in tracing_snapshot_write()  local
5308 	int ret;  in tracing_snapshot_release()  local
5333 	int ret;  in snapshot_raw_open()  local
5444 	int ret;  in tracing_buffers_open()  local
5494 	ssize_t ret;  in tracing_buffers_read()  local
5659 	ssize_t ret = 0;  in tracing_buffers_splice_read()  local
5933 	int ret;  in ftrace_trace_snapshot_callback()  local
6022 	struct dentry *ret = trace_create_file(name, mode, parent, data, fops);  in trace_create_cpu_file()  local
6105 	int ret;  in trace_options_write()  local
6158 	int ret;  in trace_options_core_write()  local
6192 	struct dentry *ret;  in trace_create_file()  local
6337 	int ret;  in rb_simple_write()  local
6404 	int ret;  in allocate_trace_buffers()  local
6456 	int ret;  in instance_mkdir()  local
6527 	int ret;  in instance_rmdir()  local
6892 			int ret;  in ftrace_dump()  local
6922 	int ret = -ENOMEM;  in tracer_alloc_buffers()  local