[PATCH] SUNRPC: Balance switch queue length on transport removal

[Avi Weiss <thnkslprpt@gmail.com>]

When call_connect_status() moves a task off a transport marked for
removal, it decrements xprt->queuelen but leaves the switch's
xps_queuelen unchanged. The stale count persists after the task
finishes and skews multipath transport selection.

Decrement xps_queuelen alongside xprt->queuelen, matching the normal
transport release path.

Fixes: 6f081693e7b2 ("sunrpc: remove an offlined xprt using sysfs")
Signed-off-by: Avi Weiss <thnkslprpt@gmail.com>
---
 net/sunrpc/clnt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 6cedc824cf82..9b980cfd1bd3 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -2257,6 +2257,7 @@ call_connect_status(struct rpc_task *task)
 
 				xprt_release(task);
 				value = atomic_long_dec_return(&xprt->queuelen);
+				atomic_long_dec(&xps->xps_queuelen);
 				if (value == 0)
 					rpc_xprt_switch_remove_xprt(xps, saved,
 								    true);

base-commit: 7be4bc52fd9e0e55dc9a2e0232b89427d2c4b614
-- 
2.43.0