kernel/trace/trace.c

21 #include <linux/seq_file.h>
661  * trace_pid_next - Used for seq_file to get to the next pid of a pid_list
666  * This is used by the seq_file "next" operation to iterate the pids
690  * trace_pid_start - Used for seq_file to start reading pid lists
694  * This is used by seq_file "start" operation to start the iteration
719  * trace_pid_show - show the current pid in seq_file processing
720  * @m: The seq_file structure to write into
723  * Can be directly used by seq_file operations to display the current
726 int trace_pid_show(struct seq_file *m, void *v)
3910 static void *s_next(struct seq_file *m, void *v, loff_t *pos)
3970 static void *s_start(struct seq_file *m, loff_t *pos)
4013 		 * If we overflowed the seq_file before, then we want
4029 static void s_stop(struct seq_file *m, void *p)
4105 static void print_lat_help_header(struct seq_file *m)
4118 static void print_event_info(struct array_buffer *buf, struct seq_file *m)
4129 static void print_func_help_header(struct array_buffer *buf, struct seq_file *m,
4140 static void print_func_help_header_irq(struct array_buffer *buf, struct seq_file *m,
4160 print_trace_header(struct seq_file *m, struct trace_iterator *iter)
4438 void trace_latency_header(struct seq_file *m)
4454 void trace_default_header(struct seq_file *m)
4482 static void test_ftrace_alive(struct seq_file *m)
4491 static void show_snapshot_main_help(struct seq_file *m)
4501 static void show_snapshot_percpu_help(struct seq_file *m)
4516 static void print_snapshot_help(struct seq_file *m, struct trace_iterator *iter)
4531 static inline void print_snapshot_help(struct seq_file *m, struct trace_iterator *iter) { }
4534 static int s_show(struct seq_file *m, void *v)
4554 		 * If we filled the seq_file buffer earlier, we
4570 		 * If we overflow the seq_file buffer, then it will
4573 		 *  ret is 0 if seq_file write succeeded.
4824 	struct seq_file *m = file->private_data;
4833 	/* Writes do not use seq_file */
4938 t_next(struct seq_file *m, void *v, loff_t *pos)
4951 static void *t_start(struct seq_file *m, loff_t *pos)
4966 static void t_stop(struct seq_file *m, void *p)
4971 static int t_show(struct seq_file *m, void *v)
4997 	struct seq_file *m;
5165 static int tracing_trace_options_show(struct seq_file *m, void *v)
5356 	struct seq_file *m = filp->private_data;
5723 static void *eval_map_next(struct seq_file *m, void *v, loff_t *pos)
5742 static void *eval_map_start(struct seq_file *m, loff_t *pos)
5760 static void eval_map_stop(struct seq_file *m, void *v)
5765 static int eval_map_show(struct seq_file *m, void *v)
7038 static int tracing_clock_show(struct seq_file *m, void *v)
7090 	struct seq_file *m = filp->private_data;
7131 static int tracing_time_stamp_mode_show(struct seq_file *m, void *v)
7210 	struct seq_file *m;
7222 		/* Writes still need the seq_file to hold the private data */
7256 	struct seq_file *m = filp->private_data;
7343 	struct seq_file *m = file->private_data;
7351 	/* If write only, the seq_file is just a stub */
7744 static void *tracing_err_log_seq_start(struct seq_file *m, loff_t *pos)
7753 static void *tracing_err_log_seq_next(struct seq_file *m, void *v, loff_t *pos)
7760 static void tracing_err_log_seq_stop(struct seq_file *m, void *v)
7765 static void tracing_err_log_show_pos(struct seq_file *m, u16 pos)
7776 static int tracing_err_log_seq_show(struct seq_file *m, void *v)
7818 			struct seq_file *m = file->private_data;
8457 ftrace_snapshot_print(struct seq_file *m, unsigned long ip,