32 static int write_samples(struct user_ring_buffer *ringbuf, uint32_t num_samples)  in write_samples()
239 	struct user_ring_buffer *ringbuf;  in test_user_ringbuf_post_misaligned()  local
255 	struct user_ring_buffer *ringbuf;  in test_user_ringbuf_post_producer_wrong_offset()  local
271 	struct user_ring_buffer *ringbuf;  in test_user_ringbuf_post_larger_than_ringbuf_sz()  local
287 	struct user_ring_buffer *ringbuf;  in test_user_ringbuf_basic()  local
310 	struct user_ring_buffer *ringbuf;  in test_user_ringbuf_sample_full_ring_buffer()  local
335 	struct user_ring_buffer *ringbuf;  in test_user_ringbuf_post_alignment_autoadjust()  local
359 	struct user_ring_buffer *ringbuf;  in test_user_ringbuf_overfill()  local
377 	struct user_ring_buffer *ringbuf;  in test_user_ringbuf_discards_properly_ignored()  local
422 	struct user_ring_buffer *ringbuf;  in test_user_ringbuf_loop()  local
457 static int send_test_message(struct user_ring_buffer *ringbuf,  in send_test_message()
609 	struct user_ring_buffer *ringbuf;  in test_user_ringbuf_blocking_reserve()  local