Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/drivers/md/dm-vdo/indexer/funnel-requestqueue.h b/drivers/md/dm-vdo/indexer/funnel-requestqueue.h
new file mode 100644
index 000000000000..9b0f53939b4d
--- /dev/null
+++ b/drivers/md/dm-vdo/indexer/funnel-requestqueue.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright 2023 Red Hat
+ */
+
+#ifndef UDS_REQUEST_QUEUE_H
+#define UDS_REQUEST_QUEUE_H
+
+#include "indexer.h"
+
+/*
+ * A simple request queue which will handle new requests in the order in which they are received,
+ * and will attempt to handle requeued requests before new ones. However, the nature of the
+ * implementation means that it cannot guarantee this ordering; the prioritization is merely a
+ * hint.
+ */
+
+struct uds_request_queue;
+
+typedef void (*uds_request_queue_processor_fn)(struct uds_request *);
+
+int __must_check uds_make_request_queue(const char *queue_name,
+					uds_request_queue_processor_fn processor,
+					struct uds_request_queue **queue_ptr);
+
+void uds_request_queue_enqueue(struct uds_request_queue *queue,
+			       struct uds_request *request);
+
+void uds_request_queue_finish(struct uds_request_queue *queue);
+
+#endif /* UDS_REQUEST_QUEUE_H */