1 files changed, 4 insertions, 43 deletions

diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index 586a0cd2f713..b5808fe3469a 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -736,23 +736,20 @@ struct TCP_Server_Info {
 #endif
 	struct mutex refpath_lock; /* protects leaf_fullpath */
 	/*
-	 * origin_fullpath: Canonical copy of smb3_fs_context::source.
-	 *                  It is used for matching existing DFS tcons.
-	 *
 	 * leaf_fullpath: Canonical DFS referral path related to this
 	 *                connection.
 	 *                It is used in DFS cache refresher, reconnect and may
 	 *                change due to nested DFS links.
 	 *
-	 * Both protected by @refpath_lock and @srv_lock.  The @refpath_lock is
-	 * mosly used for not requiring a copy of @leaf_fullpath when getting
+	 * Protected by @refpath_lock and @srv_lock.  The @refpath_lock is
+	 * mostly used for not requiring a copy of @leaf_fullpath when getting
 	 * cached or new DFS referrals (which might also sleep during I/O).
 	 * While @srv_lock is held for making string and NULL comparions against
 	 * both fields as in mount(2) and cache refresh.
 	 *
 	 * format: \\HOST\SHARE[\OPTIONAL PATH]
 	 */
-	char *origin_fullpath, *leaf_fullpath;
+	char *leaf_fullpath;
 };
 
 static inline bool is_smb1(struct TCP_Server_Info *server)
@@ -970,43 +967,6 @@ release_iface(struct kref *ref)
 	kfree(iface);
 }
 
-/*
- * compare two interfaces a and b
- * return 0 if everything matches.
- * return 1 if a has higher link speed, or rdma capable, or rss capable
- * return -1 otherwise.
- */
-static inline int
-iface_cmp(struct cifs_server_iface *a, struct cifs_server_iface *b)
-{
-	int cmp_ret = 0;
-
-	WARN_ON(!a || !b);
-	if (a->speed == b->speed) {
-		if (a->rdma_capable == b->rdma_capable) {
-			if (a->rss_capable == b->rss_capable) {
-				cmp_ret = memcmp(&a->sockaddr, &b->sockaddr,
-						 sizeof(a->sockaddr));
-				if (!cmp_ret)
-					return 0;
-				else if (cmp_ret > 0)
-					return 1;
-				else
-					return -1;
-			} else if (a->rss_capable > b->rss_capable)
-				return 1;
-			else
-				return -1;
-		} else if (a->rdma_capable > b->rdma_capable)
-			return 1;
-		else
-			return -1;
-	} else if (a->speed > b->speed)
-		return 1;
-	else
-		return -1;
-}
-
 struct cifs_chan {
 	unsigned int in_reconnect : 1; /* if session setup in progress for this channel */
 	struct TCP_Server_Info *server;
@@ -1242,6 +1202,7 @@ struct cifs_tcon {
 	struct delayed_work dfs_cache_work;
 #endif
 	struct delayed_work	query_interfaces; /* query interfaces workqueue job */
+	char *origin_fullpath; /* canonical copy of smb3_fs_context::source */
 };
 
 /*