From 59aa0da8e232f990be793d0ea23ca74675b236b3 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 16 Sep 2013 21:34:53 -0400
Subject: [PATCH] initialize namespace_sem statically
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
fs/namespace.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/fs/namespace.c b/fs/namespace.c
index 5918fc31a636..827aea4c3242 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -39,7 +39,7 @@ static int mnt_group_start = 1;
static struct list_head *mount_hashtable __read_mostly;
static struct list_head *mountpoint_hashtable __read_mostly;
static struct kmem_cache *mnt_cache __read_mostly;
-static struct rw_semaphore namespace_sem;
+static DECLARE_RWSEM(namespace_sem);
/* /sys/fs */
struct kobject *fs_kobj;
@@ -2767,8 +2767,6 @@ void __init mnt_init(void)
unsigned u;
int err;
- init_rwsem(&namespace_sem);
-
mnt_cache = kmem_cache_create("mnt_cache", sizeof(struct mount),
0, SLAB_HWCACHE_ALIGN | SLAB_PANIC, NULL);
--
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