Merge v6.18.40linux-rolling-lts

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 1023361845f9..59b45aaadda2 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -1663,6 +1663,22 @@ void xprt_add_backlog(struct rpc_xprt *xprt, struct rpc_task *task)
 }
 EXPORT_SYMBOL_GPL(xprt_add_backlog);
 
+/**
+ * xprt_add_backlog_noncongested - queue task on backlog
+ * @xprt: transport whose backlog queue receives the task
+ * @task: task to queue
+ *
+ * Like xprt_add_backlog, but does not set XPRT_CONGESTED.
+ * For transports whose free_slot path does not synchronize
+ * with xprt_throttle_congested via reserve_lock.
+ */
+void xprt_add_backlog_noncongested(struct rpc_xprt *xprt,
+				   struct rpc_task *task)
+{
+	rpc_sleep_on(&xprt->backlog, task, xprt_complete_request_init);
+}
+EXPORT_SYMBOL_GPL(xprt_add_backlog_noncongested);
+
 static bool __xprt_set_rq(struct rpc_task *task, void *data)
 {
 	struct rpc_rqst *req = data;