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VFS: Switch init_mount_tree() to use the new create_mnt_ns() helper

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Eliminates some duplicated code...

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Trond Myklebust 2009-06-23 17:29:49 -04:00 committed by Al Viro
parent 654f562c52
commit 3b22edc573
1 changed files with 2 additions and 9 deletions
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11
fs/namespace.c
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@ -2222,16 +2222,9 @@ static void __init init_mount_tree(void)
mnt = do_kern_mount("rootfs", 0, "rootfs", NULL);
if (IS_ERR(mnt))
panic("Can't create rootfs");
ns = kmalloc(sizeof(*ns), GFP_KERNEL);
if (!ns)
ns = create_mnt_ns(mnt);
if (IS_ERR(ns))
panic("Can't allocate initial namespace");
atomic_set(&ns->count, 1);
INIT_LIST_HEAD(&ns->list);
init_waitqueue_head(&ns->poll);
ns->event = 0;
list_add(&mnt->mnt_list, &ns->list);
ns->root = mnt;
mnt->mnt_ns = ns;
init_task.nsproxy->mnt_ns = ns;
get_mnt_ns(ns);