2804 	struct trace_event_file *file;  in output_printk()  local
2818 	file = fbuffer->trace_file;  in output_printk()
2819 	if (test_bit(EVENT_FILE_FL_SOFT_DISABLED_BIT, &file->flags) ||  in output_printk()
2820 	    (unlikely(file->flags & EVENT_FILE_FL_FILTERED) &&  in output_printk()
2821 	     !filter_match_preds(file->filter, fbuffer->entry)))  in output_printk()
4339 __tracing_open(struct inode *inode, struct file *file, bool snapshot)  in __tracing_open()  argument
4348 	iter = __seq_open_private(file, &tracer_seq_ops, sizeof(*iter));  in __tracing_open()
4447 	seq_release_private(inode, file);  in __tracing_open()
4451 int tracing_open_generic(struct inode *inode, struct file *filp)  in tracing_open_generic()
4472 int tracing_open_generic_tr(struct inode *inode, struct file *filp)  in tracing_open_generic_tr()
4490 int tracing_open_file_tr(struct inode *inode, struct file *filp)  in tracing_open_file_tr()
4492 	struct trace_event_file *file = inode->i_private;  in tracing_open_file_tr()  local
4495 	ret = tracing_check_open_get_tr(file->tr);  in tracing_open_file_tr()
4504 int tracing_release_file_tr(struct inode *inode, struct file *filp)  in tracing_release_file_tr()
4506 	struct trace_event_file *file = inode->i_private;  in tracing_release_file_tr()  local
4508 	trace_array_put(file->tr);  in tracing_release_file_tr()
4513 static int tracing_release(struct inode *inode, struct file *file)  in tracing_release()  argument
4516 	struct seq_file *m = file->private_data;  in tracing_release()
4520 	if (!(file->f_mode & FMODE_READ)) {  in tracing_release()
4550 	seq_release_private(inode, file);  in tracing_release()
4555 static int tracing_release_generic_tr(struct inode *inode, struct file *file)  in tracing_release_generic_tr()  argument
4563 static int tracing_single_release_tr(struct inode *inode, struct file *file)  in tracing_single_release_tr()  argument
4569 	return single_release(inode, file);  in tracing_single_release_tr()
4572 static int tracing_open(struct inode *inode, struct file *file)  in tracing_open()  argument
4583 	if ((file->f_mode & FMODE_WRITE) && (file->f_flags & O_TRUNC)) {  in tracing_open()
4598 	if (file->f_mode & FMODE_READ) {  in tracing_open()
4599 		iter = __tracing_open(inode, file, false);  in tracing_open()
4690 static int show_traces_open(struct inode *inode, struct file *file)  in show_traces_open()  argument
4700 	ret = seq_open(file, &show_traces_seq_ops);  in show_traces_open()
4706 	m = file->private_data;  in show_traces_open()
4712 static int show_traces_release(struct inode *inode, struct file *file)  in show_traces_release()  argument
4717 	return seq_release(inode, file);  in show_traces_release()
4721 tracing_write_stub(struct file *filp, const char __user *ubuf,  in tracing_write_stub()
4727 loff_t tracing_lseek(struct file *file, loff_t offset, int whence)  in tracing_lseek()  argument
4731 	if (file->f_mode & FMODE_READ)  in tracing_lseek()
4732 		ret = seq_lseek(file, offset, whence);  in tracing_lseek()
4734 		file->f_pos = ret = 0;  in tracing_lseek()
4757 tracing_cpumask_read(struct file *filp, char __user *ubuf,  in tracing_cpumask_read()
4825 tracing_cpumask_write(struct file *filp, const char __user *ubuf,  in tracing_cpumask_write()
5063 tracing_trace_options_write(struct file *filp, const char __user *ubuf,  in tracing_trace_options_write()
5088 static int tracing_trace_options_open(struct inode *inode, struct file *file)  in tracing_trace_options_open()  argument
5097 	ret = single_open(file, tracing_trace_options_show, inode->i_private);  in tracing_trace_options_open()
5374 tracing_readme_read(struct file *filp, char __user *ubuf,  in tracing_readme_read()
5425 static int tracing_saved_tgids_open(struct inode *inode, struct file *filp)  in tracing_saved_tgids_open()
5505 static int tracing_saved_cmdlines_open(struct inode *inode, struct file *filp)  in tracing_saved_cmdlines_open()
5524 tracing_saved_cmdlines_size_read(struct file *filp, char __user *ubuf,  in tracing_saved_cmdlines_size_read()
5559 tracing_saved_cmdlines_size_write(struct file *filp, const char __user *ubuf,  in tracing_saved_cmdlines_size_write()
5663 static int tracing_eval_map_open(struct inode *inode, struct file *filp)  in tracing_eval_map_open()
5766 tracing_set_trace_read(struct file *filp, char __user *ubuf,  in tracing_set_trace_read()
6090 tracing_set_trace_write(struct file *filp, const char __user *ubuf,  in tracing_set_trace_write()
6153 tracing_thresh_read(struct file *filp, char __user *ubuf,  in tracing_thresh_read()
6160 tracing_thresh_write(struct file *filp, const char __user *ubuf,  in tracing_thresh_write()
6187 tracing_max_lat_read(struct file *filp, char __user *ubuf,  in tracing_max_lat_read()
6194 tracing_max_lat_write(struct file *filp, const char __user *ubuf,  in tracing_max_lat_write()
6202 static int tracing_open_pipe(struct inode *inode, struct file *filp)  in tracing_open_pipe()
6263 static int tracing_release_pipe(struct inode *inode, struct file *file)  in tracing_release_pipe()  argument
6265 	struct trace_iterator *iter = file->private_data;  in tracing_release_pipe()
6288 trace_poll(struct trace_iterator *iter, struct file *filp, poll_table *poll_table)  in trace_poll()
6307 tracing_poll_pipe(struct file *filp, poll_table *poll_table)  in tracing_poll_pipe()
6315 static int tracing_wait_pipe(struct file *filp)  in tracing_wait_pipe()
6355 tracing_read_pipe(struct file *filp, char __user *ubuf,  in tracing_read_pipe()
6516 static ssize_t tracing_splice_read_pipe(struct file *filp,  in tracing_splice_read_pipe()
6603 tracing_entries_read(struct file *filp, char __user *ubuf,  in tracing_entries_read()
6651 tracing_entries_write(struct file *filp, const char __user *ubuf,  in tracing_entries_write()
6679 tracing_total_entries_read(struct file *filp, char __user *ubuf,  in tracing_total_entries_read()
6703 tracing_free_buffer_write(struct file *filp, const char __user *ubuf,  in tracing_free_buffer_write()
6717 tracing_free_buffer_release(struct inode *inode, struct file *filp)  in tracing_free_buffer_release()
6733 tracing_mark_write(struct file *filp, const char __user *ubuf,  in tracing_mark_write()
6815 tracing_mark_raw_write(struct file *filp, const char __user *ubuf,  in tracing_mark_raw_write()
6923 static ssize_t tracing_clock_write(struct file *filp, const char __user *ubuf,  in tracing_clock_write()
6951 static int tracing_clock_open(struct inode *inode, struct file *file)  in tracing_clock_open()  argument
6960 	ret = single_open(file, tracing_clock_show, inode->i_private);  in tracing_clock_open()
6983 static int tracing_time_stamp_mode_open(struct inode *inode, struct file *file)  in tracing_time_stamp_mode_open()  argument
6992 	ret = single_open(file, tracing_time_stamp_mode_show, inode->i_private);  in tracing_time_stamp_mode_open()
7038 static int tracing_snapshot_open(struct inode *inode, struct file *file)  in tracing_snapshot_open()  argument
7049 	if (file->f_mode & FMODE_READ) {  in tracing_snapshot_open()
7050 		iter = __tracing_open(inode, file, true);  in tracing_snapshot_open()
7070 		file->private_data = m;  in tracing_snapshot_open()
7085 tracing_snapshot_write(struct file *filp, const char __user *ubuf, size_t cnt,  in tracing_snapshot_write()
7171 static int tracing_snapshot_release(struct inode *inode, struct file *file)  in tracing_snapshot_release()  argument
7173 	struct seq_file *m = file->private_data;  in tracing_snapshot_release()
7176 	ret = tracing_release(inode, file);  in tracing_snapshot_release()
7178 	if (file->f_mode & FMODE_READ)  in tracing_snapshot_release()
7189 static int tracing_buffers_open(struct inode *inode, struct file *filp);
7190 static ssize_t tracing_buffers_read(struct file *filp, char __user *ubuf,
7192 static int tracing_buffers_release(struct inode *inode, struct file *file);
7193 static ssize_t tracing_buffers_splice_read(struct file *file, loff_t *ppos,
7196 static int snapshot_raw_open(struct inode *inode, struct file *filp)  in snapshot_raw_open()
7518 static int tracing_err_log_open(struct inode *inode, struct file *file)  in tracing_err_log_open()  argument
7528 	if ((file->f_mode & FMODE_WRITE) && (file->f_flags & O_TRUNC))  in tracing_err_log_open()
7531 	if (file->f_mode & FMODE_READ) {  in tracing_err_log_open()
7532 		ret = seq_open(file, &tracing_err_log_seq_ops);  in tracing_err_log_open()
7534 			struct seq_file *m = file->private_data;  in tracing_err_log_open()
7543 static ssize_t tracing_err_log_write(struct file *file,  in tracing_err_log_write()  argument
7550 static int tracing_err_log_release(struct inode *inode, struct file *file)  in tracing_err_log_release()  argument
7556 	if (file->f_mode & FMODE_READ)  in tracing_err_log_release()
7557 		seq_release(inode, file);  in tracing_err_log_release()
7570 static int tracing_buffers_open(struct inode *inode, struct file *filp)  in tracing_buffers_open()
7610 tracing_buffers_poll(struct file *filp, poll_table *poll_table)  in tracing_buffers_poll()
7619 tracing_buffers_read(struct file *filp, char __user *ubuf,  in tracing_buffers_read()
7692 static int tracing_buffers_release(struct inode *inode, struct file *file)  in tracing_buffers_release()  argument
7694 	struct ftrace_buffer_info *info = file->private_data;  in tracing_buffers_release()
7769 tracing_buffers_splice_read(struct file *file, loff_t *ppos,  in tracing_buffers_splice_read()  argument
7773 	struct ftrace_buffer_info *info = file->private_data;  in tracing_buffers_splice_read()
7860 		if ((file->f_flags & O_NONBLOCK) || (flags & SPLICE_F_NONBLOCK))  in tracing_buffers_splice_read()
7887 tracing_stats_read(struct file *filp, char __user *ubuf,  in tracing_stats_read()
7960 tracing_read_dyn_info(struct file *filp, char __user *ubuf,  in tracing_read_dyn_info()
8239 trace_options_read(struct file *filp, char __user *ubuf, size_t cnt,  in trace_options_read()
8254 trace_options_write(struct file *filp, const char __user *ubuf, size_t cnt,  in trace_options_write()
8282 static int tracing_open_options(struct inode *inode, struct file *filp)  in tracing_open_options()
8295 static int tracing_release_options(struct inode *inode, struct file *file)  in tracing_release_options()  argument
8297 	struct trace_option_dentry *topt = file->private_data;  in tracing_release_options()
8345 trace_options_core_read(struct file *filp, char __user *ubuf, size_t cnt,  in trace_options_core_read()
8364 trace_options_core_write(struct file *filp, const char __user *ubuf, size_t cnt,  in trace_options_core_write()
8554 rb_simple_read(struct file *filp, char __user *ubuf,  in rb_simple_read()
8568 rb_simple_write(struct file *filp, const char __user *ubuf,  in rb_simple_write()
8610 buffer_percent_read(struct file *filp, char __user *ubuf,  in buffer_percent_read()
8624 buffer_percent_write(struct file *filp, const char __user *ubuf,  in buffer_percent_write()
9051 	struct trace_event_file *file;  in init_tracer_tracefs()  local
9084 	file = __find_event_file(tr, "ftrace", "print");  in init_tracer_tracefs()
9085 	if (file && file->dir)  in init_tracer_tracefs()
9086 		trace_create_file("trigger", 0644, file->dir, file,  in init_tracer_tracefs()
9088 	tr->trace_marker_file = file;  in init_tracer_tracefs()
9579 ssize_t trace_parse_run_command(struct file *file, const char __user *buffer,  in trace_parse_run_command()  argument