From 4132facae1df653b5a78e0e32956218199026812 Mon Sep 17 00:00:00 2001
From: Allan Stephens <Allan.Stephens@windriver.com>
Date: Fri, 7 Jan 2011 13:12:12 -0500
Subject: [PATCH] tipc: Remove unused global variable tipc_user_count

Eliminates a global variable that was previously used by TIPC's user
registry to track the number of distinct applications using TIPC. Due to
the recent elimination of the user registry this variable no longer serves
any purpose and can be removed.

Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
 net/tipc/core.c   | 3 +--
 net/tipc/core.h   | 3 +--
 net/tipc/socket.c | 4 +---
 3 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/net/tipc/core.c b/net/tipc/core.c
index e071579e0850..2da1fc75ad65 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -2,7 +2,7 @@
  * net/tipc/core.c: TIPC module code
  *
  * Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005-2006, Wind River Systems
+ * Copyright (c) 2005-2006, 2010-2011, Wind River Systems
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -57,7 +57,6 @@
 
 int tipc_mode = TIPC_NOT_RUNNING;
 int tipc_random;
-atomic_t tipc_user_count = ATOMIC_INIT(0);
 
 const char tipc_alphabet[] =
 	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_.";
diff --git a/net/tipc/core.h b/net/tipc/core.h
index 997158546e25..37544d9f73e1 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -2,7 +2,7 @@
  * net/tipc/core.h: Include file for TIPC global declarations
  *
  * Copyright (c) 2005-2006, Ericsson AB
- * Copyright (c) 2005-2007, Wind River Systems
+ * Copyright (c) 2005-2007, 2010-2011, Wind River Systems
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -161,7 +161,6 @@ extern int tipc_remote_management;
 extern int tipc_mode;
 extern int tipc_random;
 extern const char tipc_alphabet[];
-extern atomic_t tipc_user_count;
 
 
 /*
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 2b02a3a80313..893ca6eb5b41 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -2,7 +2,7 @@
  * net/tipc/socket.c: TIPC socket API
  *
  * Copyright (c) 2001-2007, Ericsson AB
- * Copyright (c) 2004-2008, Wind River Systems
+ * Copyright (c) 2004-2008, 2010-2011, Wind River Systems
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -241,7 +241,6 @@ static int tipc_create(struct net *net, struct socket *sock, int protocol,
 			tipc_set_portunreliable(tp_ptr->ref, 1);
 	}
 
-	atomic_inc(&tipc_user_count);
 	return 0;
 }
 
@@ -321,7 +320,6 @@ static int release(struct socket *sock)
 	sock_put(sk);
 	sock->sk = NULL;
 
-	atomic_dec(&tipc_user_count);
 	return res;
 }
 
-- 
2.30.2