34 	int i, err = 0;  in write_samples()  local
74 	int err;  in open_load_ringbuf_skel()  local
101 	int err, rb_fd;  in test_user_ringbuf_mappings()  local
150 	int err = -ENOMEM, rb_fd;  in load_skel_create_ringbufs()  local
203 					       __u32 size, __u64 producer_pos, int err)  in manually_write_test_invalid_sample()
240 	int err;  in test_user_ringbuf_post_misaligned()  local
256 	int err;  in test_user_ringbuf_post_producer_wrong_offset()  local
272 	int err;  in test_user_ringbuf_post_larger_than_ringbuf_sz()  local
288 	int err;  in test_user_ringbuf_basic()  local
311 	int err;  in test_user_ringbuf_sample_full_ring_buffer()  local
337 	int err;  in test_user_ringbuf_post_alignment_autoadjust()  local
360 	int err;  in test_user_ringbuf_overfill()  local
378 	int err, num_discarded = 0;  in test_user_ringbuf_discards_properly_ignored()  local
425 	int err;  in test_user_ringbuf_loop()  local
538 	int err, i;  in test_user_ringbuf_msg_protocol()  local
610 	int err, num_written = 0;  in test_user_ringbuf_blocking_reserve()  local