32 static struct trace_buffer *buffer;  variable
91 	event = ring_buffer_consume(buffer, cpu, &ts, NULL);  in read_event()
116 	bpage = ring_buffer_alloc_read_page(buffer, cpu);  in read_page()
120 	ret = ring_buffer_read_page(buffer, &bpage, PAGE_SIZE, cpu, 1);  in read_page()
175 	ring_buffer_free_read_page(buffer, cpu, bpage);  in read_page()
254 			event = ring_buffer_lock_reserve(buffer, 10);  in ring_buffer_producer()
261 				ring_buffer_unlock_commit(buffer, event);  in ring_buffer_producer()
299 	entries = ring_buffer_entries(buffer);  in ring_buffer_producer()
300 	overruns = ring_buffer_overruns(buffer);  in ring_buffer_producer()
404 		ring_buffer_reset(buffer);  in ring_buffer_producer_thread()
435 	buffer = ring_buffer_alloc(1000000, RB_FL_OVERWRITE);  in ring_buffer_benchmark_init()
436 	if (!buffer)  in ring_buffer_benchmark_init()
480 	ring_buffer_free(buffer);  in ring_buffer_benchmark_init()
489 	ring_buffer_free(buffer);  in ring_buffer_benchmark_exit()