diff --git a/[refs] b/[refs]
index 376dc850c694..9cfc357f1b96 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: db6a5cef7f474a5bad476a31f4e4c69a69fab8b1
+refs/heads/master: 8e75ad8908bd653191b19347ecccb4078cb17b74
diff --git a/trunk/arch/ia64/kernel/perfmon.c b/trunk/arch/ia64/kernel/perfmon.c
index 14b8e5a6222b..f55fa07849c4 100644
--- a/trunk/arch/ia64/kernel/perfmon.c
+++ b/trunk/arch/ia64/kernel/perfmon.c
@@ -1538,13 +1538,6 @@ init_pfm_fs(void)
 	return err;
 }
 
-static void __exit
-exit_pfm_fs(void)
-{
-	unregister_filesystem(&pfm_fs_type);
-	mntput(pfmfs_mnt);
-}
-
 static ssize_t
 pfm_read(struct file *filp, char __user *buf, size_t size, loff_t *ppos)
 {