buf_iter         3268 kernel/trace/trace.c 	struct ring_buffer_iter *buf_iter = trace_buffer_iter(iter, iter->cpu);
buf_iter         3271 kernel/trace/trace.c 	if (buf_iter)
buf_iter         3272 kernel/trace/trace.c 		ring_buffer_read(buf_iter, NULL);
buf_iter         3280 kernel/trace/trace.c 	struct ring_buffer_iter *buf_iter = trace_buffer_iter(iter, cpu);
buf_iter         3282 kernel/trace/trace.c 	if (buf_iter)
buf_iter         3283 kernel/trace/trace.c 		event = ring_buffer_iter_peek(buf_iter, ts);
buf_iter         3411 kernel/trace/trace.c 	struct ring_buffer_iter *buf_iter;
buf_iter         3417 kernel/trace/trace.c 	buf_iter = trace_buffer_iter(iter, cpu);
buf_iter         3418 kernel/trace/trace.c 	if (!buf_iter)
buf_iter         3421 kernel/trace/trace.c 	ring_buffer_iter_reset(buf_iter);
buf_iter         3428 kernel/trace/trace.c 	while ((event = ring_buffer_iter_peek(buf_iter, &ts))) {
buf_iter         3432 kernel/trace/trace.c 		ring_buffer_read(buf_iter, NULL);
buf_iter         3834 kernel/trace/trace.c 	struct ring_buffer_iter *buf_iter;
buf_iter         3840 kernel/trace/trace.c 		buf_iter = trace_buffer_iter(iter, cpu);
buf_iter         3841 kernel/trace/trace.c 		if (buf_iter) {
buf_iter         3842 kernel/trace/trace.c 			if (!ring_buffer_iter_empty(buf_iter))
buf_iter         3852 kernel/trace/trace.c 		buf_iter = trace_buffer_iter(iter, cpu);
buf_iter         3853 kernel/trace/trace.c 		if (buf_iter) {
buf_iter         3854 kernel/trace/trace.c 			if (!ring_buffer_iter_empty(buf_iter))