kernel/trace/trace.h

319 struct trace_array {  struct
320 	struct list_head	list;
321 	char			*name;
322 	struct array_buffer	array_buffer;
335 	struct array_buffer	max_buffer;
336 	bool			allocated_snapshot;
337 	spinlock_t		snapshot_trigger_lock;
338 	unsigned int		snapshot;
339 	unsigned long		max_latency;
341 	struct dentry		*d_max_latency;
342 	struct work_struct	fsnotify_work;
343 	struct irq_work		fsnotify_irqwork;
347 	unsigned int		mapped;
348 	unsigned long		range_addr_start;
349 	unsigned long		range_addr_size;
350 	long			text_delta;
351 	long			data_delta;
353 	struct trace_pid_list	__rcu *filtered_pids;
354 	struct trace_pid_list	__rcu *filtered_no_pids;
368 	arch_spinlock_t		max_lock;
369 	int			buffer_disabled;
371 	int			sys_refcount_enter;
372 	int			sys_refcount_exit;
373 	struct trace_event_file __rcu *enter_syscall_files[NR_syscalls];
374 	struct trace_event_file __rcu *exit_syscall_files[NR_syscalls];
376 	int			stop_count;
377 	int			clock_id;
378 	int			nr_topts;
379 	bool			clear_trace;
380 	int			buffer_percent;
381 	unsigned int		n_err_log_entries;
382 	struct tracer		*current_trace;
383 	unsigned int		trace_flags;
384 	unsigned char		trace_flags_index[TRACE_FLAGS_MAX_SIZE];
385 	unsigned int		flags;
386 	raw_spinlock_t		start_lock;
387 	const char		*system_names;
388 	struct list_head	err_log;
389 	struct dentry		*dir;
390 	struct dentry		*options;
391 	struct dentry		*percpu_dir;
392 	struct eventfs_inode	*event_dir;
393 	struct trace_options	*topts;
394 	struct list_head	systems;
395 	struct list_head	events;
396 	struct trace_event_file *trace_marker_file;
397 	cpumask_var_t		tracing_cpumask; /* only trace on set CPUs */
399 	cpumask_var_t		pipe_cpumask;
400 	int			ref;
401 	int			trace_ref;
403 	struct ftrace_ops	*ops;
404 	struct trace_pid_list	__rcu *function_pids;
405 	struct trace_pid_list	__rcu *function_no_pids;
407 	struct fgraph_ops	*gops;
411 	struct list_head	func_probes;
412 	struct list_head	mod_trace;
436 extern struct list_head ftrace_trace_arrays;  argument
440 extern int trace_array_get(struct trace_array *tr);  argument