vfs: make do_kern_mount() static

the only user outside of fs/namespace.c has died

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/namespace.c b/fs/namespace.c
index ed21ac4f7c69e65e9f8b7f03ff7f9aeaf8034821..7a8f949cec1baeb1e6bab2ecee8400a4d43cbcad 100644 (file)
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1929,7 +1929,7 @@ static struct vfsmount *fs_set_subtype(struct vfsmount *mnt, const char *fstype)
        return ERR_PTR(err);
 }
 
-struct vfsmount *
+static struct vfsmount *
 do_kern_mount(const char *fstype, int flags, const char *name, void *data)
 {
        struct file_system_type *type = get_fs_type(fstype);
@@ -1943,7 +1943,6 @@ do_kern_mount(const char *fstype, int flags, const char *name, void *data)
        put_filesystem(type);
        return mnt;
 }
-EXPORT_SYMBOL_GPL(do_kern_mount);
 
 /*
  * add a mount into a namespace's mount tree

diff --git a/include/linux/mount.h b/include/linux/mount.h
index 33fe53d78110d3444994ed6f1f38e9eeda63ec0c..65c1bb0138368b3ea0c7a6a5bf05f2b4bb24354e 100644 (file)
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -100,9 +100,6 @@ extern void mnt_pin(struct vfsmount *mnt);
 extern void mnt_unpin(struct vfsmount *mnt);
 extern int __mnt_is_readonly(struct vfsmount *mnt);
 
-extern struct vfsmount *do_kern_mount(const char *fstype, int flags,
-                                     const char *name, void *data);
-
 struct file_system_type;
 extern struct vfsmount *vfs_kern_mount(struct file_system_type *type,
                                      int flags, const char *name,