extern struct list_head ftrace_trace_arrays;
+extern struct mutex trace_types_lock;
+
+extern int trace_array_get(struct trace_array *tr);
+extern void trace_array_put(struct trace_array *tr);
+
/*
* The global tracer (top) should be the first trace array added,
* but we check the flag anyway.
void poll_wait_pipe(struct trace_iterator *iter);
-void ftrace(struct trace_array *tr,
- struct trace_array_cpu *data,
- unsigned long ip,
- unsigned long parent_ip,
- unsigned long flags, int pc);
void tracing_sched_switch_trace(struct trace_array *tr,
struct task_struct *prev,
struct task_struct *next,
extern struct list_head ftrace_pids;
#ifdef CONFIG_FUNCTION_TRACER
+extern bool ftrace_filter_param __initdata;
static inline int ftrace_trace_task(struct task_struct *task)
{
if (list_empty(&ftrace_pids))
/* set ring buffers to default size if not already done so */
int tracing_update_buffers(void);
-/* trace event type bit fields, not numeric */
-enum {
- TRACE_EVENT_TYPE_PRINTF = 1,
- TRACE_EVENT_TYPE_RAW = 2,
-};
-
struct ftrace_event_field {
struct list_head link;
const char *name;