288 #define for_each_buffer_cpu(buffer, cpu)		\  argument
291 #define for_each_online_buffer_cpu(buffer, cpu)		\  argument
498 	struct trace_buffer	*buffer;  member
840 u64 ring_buffer_event_time_stamp(struct trace_buffer *buffer,  in ring_buffer_event_time_stamp()
881 size_t ring_buffer_nr_pages(struct trace_buffer *buffer, int cpu)  in ring_buffer_nr_pages()
893 size_t ring_buffer_nr_dirty_pages(struct trace_buffer *buffer, int cpu)  in ring_buffer_nr_dirty_pages()
917 static __always_inline bool full_hit(struct trace_buffer *buffer, int cpu, int full)  in full_hit()
958 void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu)  in ring_buffer_wake_waiters()
1003 int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full)  in ring_buffer_wait()
1120 __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu,  in ring_buffer_poll_wait()
1191 static inline u64 rb_time_stamp(struct trace_buffer *buffer)  in rb_time_stamp()
1205 u64 ring_buffer_time_stamp(struct trace_buffer *buffer)  in ring_buffer_time_stamp()
1217 void ring_buffer_normalize_time_stamp(struct trace_buffer *buffer,  in ring_buffer_normalize_time_stamp()
1710 rb_allocate_cpu_buffer(struct trace_buffer *buffer, long nr_pages, int cpu)  in rb_allocate_cpu_buffer()
1807 	struct trace_buffer *buffer;  in __ring_buffer_alloc()  local
1877 ring_buffer_free(struct trace_buffer *buffer)  in ring_buffer_free()
1895 void ring_buffer_set_clock(struct trace_buffer *buffer,  in ring_buffer_set_clock()
1901 void ring_buffer_set_time_stamp_abs(struct trace_buffer *buffer, bool abs)  in ring_buffer_set_time_stamp_abs()
1906 bool ring_buffer_time_stamp_abs(struct trace_buffer *buffer)  in ring_buffer_time_stamp_abs()
2145 int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size,  in ring_buffer_resize()
2355 void ring_buffer_change_overwrite(struct trace_buffer *buffer, int val)  in ring_buffer_change_overwrite()
2727 	struct trace_buffer *buffer = cpu_buffer->buffer;  in rb_move_tail()  local
3193 rb_wakeups(struct trace_buffer *buffer, struct ring_buffer_per_cpu *cpu_buffer)  in rb_wakeups()
3346 void ring_buffer_nest_start(struct trace_buffer *buffer)  in ring_buffer_nest_start()
3366 void ring_buffer_nest_end(struct trace_buffer *buffer)  in ring_buffer_nest_end()
3387 int ring_buffer_unlock_commit(struct trace_buffer *buffer)  in ring_buffer_unlock_commit()
3711 rb_reserve_next_event(struct trace_buffer *buffer,  in rb_reserve_next_event()
3794 ring_buffer_lock_reserve(struct trace_buffer *buffer, unsigned long length)  in ring_buffer_lock_reserve()
3895 void ring_buffer_discard_commit(struct trace_buffer *buffer,  in ring_buffer_discard_commit()
3941 int ring_buffer_write(struct trace_buffer *buffer,  in ring_buffer_write()
4041 void ring_buffer_record_disable(struct trace_buffer *buffer)  in ring_buffer_record_disable()
4054 void ring_buffer_record_enable(struct trace_buffer *buffer)  in ring_buffer_record_enable()
4071 void ring_buffer_record_off(struct trace_buffer *buffer)  in ring_buffer_record_off()
4094 void ring_buffer_record_on(struct trace_buffer *buffer)  in ring_buffer_record_on()
4112 bool ring_buffer_record_is_on(struct trace_buffer *buffer)  in ring_buffer_record_is_on()
4128 bool ring_buffer_record_is_set_on(struct trace_buffer *buffer)  in ring_buffer_record_is_set_on()
4143 void ring_buffer_record_disable_cpu(struct trace_buffer *buffer, int cpu)  in ring_buffer_record_disable_cpu()
4163 void ring_buffer_record_enable_cpu(struct trace_buffer *buffer, int cpu)  in ring_buffer_record_enable_cpu()
4193 u64 ring_buffer_oldest_event_ts(struct trace_buffer *buffer, int cpu)  in ring_buffer_oldest_event_ts()
4226 unsigned long ring_buffer_bytes_cpu(struct trace_buffer *buffer, int cpu)  in ring_buffer_bytes_cpu()
4246 unsigned long ring_buffer_entries_cpu(struct trace_buffer *buffer, int cpu)  in ring_buffer_entries_cpu()
4265 unsigned long ring_buffer_overrun_cpu(struct trace_buffer *buffer, int cpu)  in ring_buffer_overrun_cpu()
4288 ring_buffer_commit_overrun_cpu(struct trace_buffer *buffer, int cpu)  in ring_buffer_commit_overrun_cpu()
4310 ring_buffer_dropped_events_cpu(struct trace_buffer *buffer, int cpu)  in ring_buffer_dropped_events_cpu()
4331 ring_buffer_read_events_cpu(struct trace_buffer *buffer, int cpu)  in ring_buffer_read_events_cpu()
4350 unsigned long ring_buffer_entries(struct trace_buffer *buffer)  in ring_buffer_entries()
4373 unsigned long ring_buffer_overruns(struct trace_buffer *buffer)  in ring_buffer_overruns()
4844 	struct trace_buffer *buffer;  in rb_iter_peek()  local
4974 ring_buffer_peek(struct trace_buffer *buffer, int cpu, u64 *ts,  in ring_buffer_peek()
5052 ring_buffer_consume(struct trace_buffer *buffer, int cpu, u64 *ts,  in ring_buffer_consume()
5112 ring_buffer_read_prepare(struct trace_buffer *buffer, int cpu, gfp_t flags)  in ring_buffer_read_prepare()
5238 unsigned long ring_buffer_size(struct trace_buffer *buffer, int cpu)  in ring_buffer_size()
5334 void ring_buffer_reset_cpu(struct trace_buffer *buffer, int cpu)  in ring_buffer_reset_cpu()
5366 void ring_buffer_reset_online_cpus(struct trace_buffer *buffer)  in ring_buffer_reset_online_cpus()
5407 void ring_buffer_reset(struct trace_buffer *buffer)  in ring_buffer_reset()
5442 bool ring_buffer_empty(struct trace_buffer *buffer)  in ring_buffer_empty()
5472 bool ring_buffer_empty_cpu(struct trace_buffer *buffer, int cpu)  in ring_buffer_empty_cpu()
5594 void *ring_buffer_alloc_read_page(struct trace_buffer *buffer, int cpu)  in ring_buffer_alloc_read_page()
5641 void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu, void *data)  in ring_buffer_free_read_page()
5706 int ring_buffer_read_page(struct trace_buffer *buffer,  in ring_buffer_read_page()
5885 	struct trace_buffer *buffer;  in trace_rb_cpu_prepare()  local
5940 	struct trace_buffer *buffer;  member
6082 	struct trace_buffer *buffer;  in test_ringbuffer()  local