From: Stanislav Kinsbursky <skinsbursky@parallels.com>
Date: Fri, 20 Jan 2012 13:19:56 +0000 (+0400)
Subject: NFS: remove unused nfs4_find_client_no_ident function
X-Git-Tag: firefly_0821_release~3680^2~3284^2~152
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=babea479b75a9ea3d84ace6d880513e18397a8bb;p=firefly-linux-kernel-4.4.55.git

NFS: remove unused nfs4_find_client_no_ident function

Looks like this function survived after some cleanup patch without a reason.
Now it's not called or referenced and I believe, that it can be simply removed.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index df60d9971b95..34c8d1cbf06e 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -1196,33 +1196,6 @@ error:
 }
 
 #ifdef CONFIG_NFS_V4
-/*
- * NFSv4.0 callback thread helper
- *
- * Find a client by IP address, protocol version, and minorversion
- *
- * Called from the pg_authenticate method. The callback identifier
- * is not used as it has not been decoded.
- *
- * Returns NULL if no such client
- */
-struct nfs_client *
-nfs4_find_client_no_ident(const struct sockaddr *addr)
-{
-	struct nfs_client *clp;
-
-	spin_lock(&nfs_client_lock);
-	list_for_each_entry(clp, &nfs_client_list, cl_share_link) {
-		if (nfs4_cb_match_client(addr, clp, 0) == false)
-			continue;
-		atomic_inc(&clp->cl_count);
-		spin_unlock(&nfs_client_lock);
-		return clp;
-	}
-	spin_unlock(&nfs_client_lock);
-	return NULL;
-}
-
 /*
  * NFSv4.0 callback thread helper
  *
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 2b9836fe4434..eda4cde40fb2 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -149,7 +149,6 @@ extern struct rpc_program nfs_program;
 
 extern void nfs_cleanup_cb_ident_idr(void);
 extern void nfs_put_client(struct nfs_client *);
-extern struct nfs_client *nfs4_find_client_no_ident(const struct sockaddr *);
 extern struct nfs_client *nfs4_find_client_ident(int);
 extern struct nfs_client *
 nfs4_find_client_sessionid(const struct sockaddr *, struct nfs4_sessionid *);