From: Benjamin Coddington <bcodding@redhat.com>
Date: Thu, 20 Apr 2023 12:17:35 -0400
Subject: [PATCH] NFS: Cleanup unused rpc_clnt variable
Git-commit: e025f0a73f6acb920d86549b2177a5883535421d
Patch-mainline: v6.4-rc1
References: git-fixes

The root rpc_clnt is not used here, clean it up.

Fixes: 4dc73c679114 ("NFSv4: keep state manager thread active if swap is enabled")
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Reviewed-by: NeilBrown <neilb@suse.de>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Acked-by: NeilBrown <neilb@suse.com>

---
 fs/nfs/nfs4state.c |    4 ----
 1 file changed, 4 deletions(-)

--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1226,10 +1226,6 @@ void nfs4_schedule_state_manager(struct
 {
 	struct task_struct *task;
 	char buf[INET6_ADDRSTRLEN + sizeof("-manager") + 1];
-	struct rpc_clnt *cl = clp->cl_rpcclient;
-
-	while (cl != cl->cl_parent)
-		cl = cl->cl_parent;
 
 	set_bit(NFS4CLNT_RUN_MANAGER, &clp->cl_state);
 	if (test_and_set_bit(NFS4CLNT_MANAGER_AVAILABLE, &clp->cl_state) != 0) {