thp: transparent hugepage vmstat

[pandora-kernel.git] / fs / filesystems.c

diff --git a/fs/filesystems.c b/fs/filesystems.c
index 68ba492..751d6b2 100644 (file)
--- a/fs/filesystems.c
+++ b/fs/filesystems.c
@@ -115,6 +115,9 @@ int unregister_filesystem(struct file_system_type * fs)
                tmp = &(*tmp)->next;
        }
        write_unlock(&file_systems_lock);
+
+       synchronize_rcu();
+
        return -EINVAL;
 }