291 			tr->ref++;  in trace_array_get()
303 	WARN_ON(!this_tr->ref);  in __trace_array_put()
304 	this_tr->ref--;  in __trace_array_put()
5776 	if (tr->current_trace->ref) {  in tracing_set_tracer()
5992 	tr->current_trace->ref++;  in tracing_open_pipe()
6011 	tr->current_trace->ref--;  in tracing_release_pipe()
7344 	tr->current_trace->ref++;  in tracing_buffers_open()
7445 	iter->tr->current_trace->ref--;  in tracing_buffers_release()
7466 static void buffer_ref_release(struct buffer_ref *ref)  in buffer_ref_release()  argument
7468 	if (!refcount_dec_and_test(&ref->refcount))  in buffer_ref_release()
7470 	ring_buffer_free_read_page(ref->buffer, ref->cpu, ref->page);  in buffer_ref_release()
7471 	kfree(ref);  in buffer_ref_release()
7477 	struct buffer_ref *ref = (struct buffer_ref *)buf->private;  in buffer_pipe_buf_release()  local
7479 	buffer_ref_release(ref);  in buffer_pipe_buf_release()
7486 	struct buffer_ref *ref = (struct buffer_ref *)buf->private;  in buffer_pipe_buf_get()  local
7488 	if (refcount_read(&ref->refcount) > INT_MAX/2)  in buffer_pipe_buf_get()
7491 	refcount_inc(&ref->refcount);  in buffer_pipe_buf_get()
7509 	struct buffer_ref *ref =  in buffer_spd_release()  local
7512 	buffer_ref_release(ref);  in buffer_spd_release()
7532 	struct buffer_ref *ref;  in tracing_buffers_splice_read()  local
7561 		ref = kzalloc(sizeof(*ref), GFP_KERNEL);  in tracing_buffers_splice_read()
7562 		if (!ref) {  in tracing_buffers_splice_read()
7567 		refcount_set(&ref->refcount, 1);  in tracing_buffers_splice_read()
7568 		ref->buffer = iter->trace_buffer->buffer;  in tracing_buffers_splice_read()
7569 		ref->page = ring_buffer_alloc_read_page(ref->buffer, iter->cpu_file);  in tracing_buffers_splice_read()
7570 		if (IS_ERR(ref->page)) {  in tracing_buffers_splice_read()
7571 			ret = PTR_ERR(ref->page);  in tracing_buffers_splice_read()
7572 			ref->page = NULL;  in tracing_buffers_splice_read()
7573 			kfree(ref);  in tracing_buffers_splice_read()
7576 		ref->cpu = iter->cpu_file;  in tracing_buffers_splice_read()
7578 		r = ring_buffer_read_page(ref->buffer, &ref->page,  in tracing_buffers_splice_read()
7581 			ring_buffer_free_read_page(ref->buffer, ref->cpu,  in tracing_buffers_splice_read()
7582 						   ref->page);  in tracing_buffers_splice_read()
7583 			kfree(ref);  in tracing_buffers_splice_read()
7587 		page = virt_to_page(ref->page);  in tracing_buffers_splice_read()
7592 		spd.partial[i].private = (unsigned long)ref;  in tracing_buffers_splice_read()
8612 	if (tr->ref || (tr->current_trace && tr->current_trace->ref))  in __remove_instance()