30 static struct ring_buffer *buffer;  variable
89 	event = ring_buffer_consume(buffer, cpu, &ts, NULL);  in read_event()
114 	bpage = ring_buffer_alloc_read_page(buffer, cpu);  in read_page()
118 	ret = ring_buffer_read_page(buffer, &bpage, PAGE_SIZE, cpu, 1);  in read_page()
173 	ring_buffer_free_read_page(buffer, bpage);  in read_page()
252 			event = ring_buffer_lock_reserve(buffer, 10);  in ring_buffer_producer()
259 				ring_buffer_unlock_commit(buffer, event);  in ring_buffer_producer()
297 	entries = ring_buffer_entries(buffer);  in ring_buffer_producer()
298 	overruns = ring_buffer_overruns(buffer);  in ring_buffer_producer()
402 		ring_buffer_reset(buffer);  in ring_buffer_producer_thread()
433 	buffer = ring_buffer_alloc(1000000, RB_FL_OVERWRITE);  in ring_buffer_benchmark_init()
434 	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()