switch nilfs2 to deactivate_locked_super()

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

diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 5403b3e..8173fae 100644 (file)
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -1118,8 +1118,7 @@ nilfs_get_sb(struct file_system_type *fs_type, int flags,
        /* Abandoning the newly allocated superblock */
        mutex_unlock(&nilfs->ns_mount_mutex);
        put_nilfs(nilfs);
-       up_write(&s->s_umount);
-       deactivate_super(s);
+       deactivate_locked_super(s);
        /*
         * deactivate_super() invokes close_bdev_exclusive().
         * We must finish all post-cleaning before this call;