kernel/trace/ring_buffer.c

457 	struct trace_buffer	*buffer;
507 struct trace_buffer {
546 int ring_buffer_print_page_header(struct trace_buffer *buffer, struct trace_seq *s)
645 static inline u64 rb_time_stamp(struct trace_buffer *buffer);
664 u64 ring_buffer_event_time_stamp(struct trace_buffer *buffer,
702 size_t ring_buffer_nr_pages(struct trace_buffer *buffer, int cpu)
714 size_t ring_buffer_nr_dirty_pages(struct trace_buffer *buffer, int cpu)
738 static __always_inline bool full_hit(struct trace_buffer *buffer, int cpu, int full)
798 void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu)
830 static bool rb_watermark_hit(struct trace_buffer *buffer, int cpu, int full)
862 rb_wait_cond(struct rb_irq_work *rbwork, struct trace_buffer *buffer,
928 int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full,
987 __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu,
1069 static inline u64 rb_time_stamp(struct trace_buffer *buffer)
1083 u64 ring_buffer_time_stamp(struct trace_buffer *buffer)
1095 void ring_buffer_normalize_time_stamp(struct trace_buffer *buffer,
1591 rb_allocate_cpu_buffer(struct trace_buffer *buffer, long nr_pages, int cpu)
1690 struct trace_buffer *__ring_buffer_alloc(unsigned long size, unsigned flags,
1693 	struct trace_buffer *buffer;
1770 ring_buffer_free(struct trace_buffer *buffer)
1788 void ring_buffer_set_clock(struct trace_buffer *buffer,
1794 void ring_buffer_set_time_stamp_abs(struct trace_buffer *buffer, bool abs)
1799 bool ring_buffer_time_stamp_abs(struct trace_buffer *buffer)
2036 int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size,
2246 void ring_buffer_change_overwrite(struct trace_buffer *buffer, int val)
2621 	struct trace_buffer *buffer = cpu_buffer->buffer;
3060 rb_wakeups(struct trace_buffer *buffer, struct ring_buffer_per_cpu *cpu_buffer)
3213 void ring_buffer_nest_start(struct trace_buffer *buffer)
3233 void ring_buffer_nest_end(struct trace_buffer *buffer)
3254 int ring_buffer_unlock_commit(struct trace_buffer *buffer)
3654 rb_reserve_next_event(struct trace_buffer *buffer,
3745 ring_buffer_lock_reserve(struct trace_buffer *buffer, unsigned long length)
3846 void ring_buffer_discard_commit(struct trace_buffer *buffer,
3892 int ring_buffer_write(struct trace_buffer *buffer,
3992 void ring_buffer_record_disable(struct trace_buffer *buffer)
4005 void ring_buffer_record_enable(struct trace_buffer *buffer)
4022 void ring_buffer_record_off(struct trace_buffer *buffer)
4045 void ring_buffer_record_on(struct trace_buffer *buffer)
4063 bool ring_buffer_record_is_on(struct trace_buffer *buffer)
4079 bool ring_buffer_record_is_set_on(struct trace_buffer *buffer)
4094 void ring_buffer_record_disable_cpu(struct trace_buffer *buffer, int cpu)
4114 void ring_buffer_record_enable_cpu(struct trace_buffer *buffer, int cpu)
4144 u64 ring_buffer_oldest_event_ts(struct trace_buffer *buffer, int cpu)
4177 unsigned long ring_buffer_bytes_cpu(struct trace_buffer *buffer, int cpu)
4197 unsigned long ring_buffer_entries_cpu(struct trace_buffer *buffer, int cpu)
4216 unsigned long ring_buffer_overrun_cpu(struct trace_buffer *buffer, int cpu)
4239 ring_buffer_commit_overrun_cpu(struct trace_buffer *buffer, int cpu)
4261 ring_buffer_dropped_events_cpu(struct trace_buffer *buffer, int cpu)
4282 ring_buffer_read_events_cpu(struct trace_buffer *buffer, int cpu)
4301 unsigned long ring_buffer_entries(struct trace_buffer *buffer)
4324 unsigned long ring_buffer_overruns(struct trace_buffer *buffer)
4796 	struct trace_buffer *buffer;
4926 ring_buffer_peek(struct trace_buffer *buffer, int cpu, u64 *ts,
5004 ring_buffer_consume(struct trace_buffer *buffer, int cpu, u64 *ts,
5064 ring_buffer_read_prepare(struct trace_buffer *buffer, int cpu, gfp_t flags)
5192 unsigned long ring_buffer_size(struct trace_buffer *buffer, int cpu)
5207 unsigned long ring_buffer_max_event_size(struct trace_buffer *buffer)
5316 void ring_buffer_reset_cpu(struct trace_buffer *buffer, int cpu)
5348 void ring_buffer_reset_online_cpus(struct trace_buffer *buffer)
5389 void ring_buffer_reset(struct trace_buffer *buffer)
5424 bool ring_buffer_empty(struct trace_buffer *buffer)
5454 bool ring_buffer_empty_cpu(struct trace_buffer *buffer, int cpu)
5487 int ring_buffer_swap_cpu(struct trace_buffer *buffer_a,
5488 			 struct trace_buffer *buffer_b, int cpu)
5586 ring_buffer_alloc_read_page(struct trace_buffer *buffer, int cpu)
5641 void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu,
5713 int ring_buffer_read_page(struct trace_buffer *buffer,
5907 int ring_buffer_subbuf_size_get(struct trace_buffer *buffer)
5925 int ring_buffer_subbuf_order_get(struct trace_buffer *buffer)
5950 int ring_buffer_subbuf_order_set(struct trace_buffer *buffer, int order)
6160 rb_get_mapped_buffer(struct trace_buffer *buffer, int cpu)
6318 int ring_buffer_map(struct trace_buffer *buffer, int cpu,
6383 int ring_buffer_unmap(struct trace_buffer *buffer, int cpu)
6424 int ring_buffer_map_get_reader(struct trace_buffer *buffer, int cpu)
6516 	struct trace_buffer *buffer;
6521 	buffer = container_of(node, struct trace_buffer, node);
6571 	struct trace_buffer *buffer;
6713 	struct trace_buffer *buffer;