Lines Matching refs:buf_iter
3557 struct ring_buffer_iter *buf_iter = trace_buffer_iter(iter, iter->cpu); in trace_iterator_increment() local
3560 if (buf_iter) in trace_iterator_increment()
3561 ring_buffer_iter_advance(buf_iter); in trace_iterator_increment()
3569 struct ring_buffer_iter *buf_iter = trace_buffer_iter(iter, cpu); in peek_next_entry() local
3571 if (buf_iter) { in peek_next_entry()
3572 event = ring_buffer_iter_peek(buf_iter, ts); in peek_next_entry()
3574 *lost_events = ring_buffer_iter_dropped(buf_iter) ? in peek_next_entry()
4029 struct ring_buffer_iter *buf_iter; in tracing_iter_reset() local
4035 buf_iter = trace_buffer_iter(iter, cpu); in tracing_iter_reset()
4036 if (!buf_iter) in tracing_iter_reset()
4039 ring_buffer_iter_reset(buf_iter); in tracing_iter_reset()
4046 while (ring_buffer_iter_peek(buf_iter, &ts)) { in tracing_iter_reset()
4050 ring_buffer_iter_advance(buf_iter); in tracing_iter_reset()
4450 struct ring_buffer_iter *buf_iter; in trace_empty() local
4456 buf_iter = trace_buffer_iter(iter, cpu); in trace_empty()
4457 if (buf_iter) { in trace_empty()
4458 if (!ring_buffer_iter_empty(buf_iter)) in trace_empty()
4468 buf_iter = trace_buffer_iter(iter, cpu); in trace_empty()
4469 if (buf_iter) { in trace_empty()
4470 if (!ring_buffer_iter_empty(buf_iter)) in trace_empty()