288 			tr->ref++;  in trace_array_get()
300 	WARN_ON(!this_tr->ref);  in __trace_array_put()
301 	this_tr->ref--;  in __trace_array_put()
4402 	if (tr->current_trace->ref) {  in tracing_set_tracer()
4620 	tr->current_trace->ref++;  in tracing_open_pipe()
4640 	tr->current_trace->ref--;  in tracing_release_pipe()
5583 	tr->current_trace->ref++;  in tracing_buffers_open()
5677 	iter->tr->current_trace->ref--;  in tracing_buffers_release()
5693 	int			ref;  member
5699 	struct buffer_ref *ref = (struct buffer_ref *)buf->private;  in buffer_pipe_buf_release()  local
5701 	if (--ref->ref)  in buffer_pipe_buf_release()
5704 	ring_buffer_free_read_page(ref->buffer, ref->page);  in buffer_pipe_buf_release()
5705 	kfree(ref);  in buffer_pipe_buf_release()
5712 	struct buffer_ref *ref = (struct buffer_ref *)buf->private;  in buffer_pipe_buf_get()  local
5714 	ref->ref++;  in buffer_pipe_buf_get()
5732 	struct buffer_ref *ref =  in buffer_spd_release()  local
5735 	if (--ref->ref)  in buffer_spd_release()
5738 	ring_buffer_free_read_page(ref->buffer, ref->page);  in buffer_spd_release()
5739 	kfree(ref);  in buffer_spd_release()
5760 	struct buffer_ref *ref;  in tracing_buffers_splice_read()  local
5789 		ref = kzalloc(sizeof(*ref), GFP_KERNEL);  in tracing_buffers_splice_read()
5790 		if (!ref) {  in tracing_buffers_splice_read()
5795 		ref->ref = 1;  in tracing_buffers_splice_read()
5796 		ref->buffer = iter->trace_buffer->buffer;  in tracing_buffers_splice_read()
5797 		ref->page = ring_buffer_alloc_read_page(ref->buffer, iter->cpu_file);  in tracing_buffers_splice_read()
5798 		if (!ref->page) {  in tracing_buffers_splice_read()
5800 			kfree(ref);  in tracing_buffers_splice_read()
5804 		r = ring_buffer_read_page(ref->buffer, &ref->page,  in tracing_buffers_splice_read()
5807 			ring_buffer_free_read_page(ref->buffer, ref->page);  in tracing_buffers_splice_read()
5808 			kfree(ref);  in tracing_buffers_splice_read()
5816 		size = ring_buffer_page_len(ref->page);  in tracing_buffers_splice_read()
5818 			memset(ref->page + size, 0, PAGE_SIZE - size);  in tracing_buffers_splice_read()
5820 		page = virt_to_page(ref->page);  in tracing_buffers_splice_read()
5825 		spd.partial[i].private = (unsigned long)ref;  in tracing_buffers_splice_read()
6719 	if (tr->ref || (tr->current_trace && tr->current_trace->ref))  in instance_rmdir()