mm: bdi init hooks

[net-next-2.6.git] / include / linux / backing-dev.h

diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 210933c336f54300ed69ab02a99d027fb83664f7..8f56634f537a0208711970328f1794f563f068ec 100644 (file)
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -34,6 +34,14 @@ struct backing_dev_info {
        void *unplug_io_data;
 };
 
+static inline int bdi_init(struct backing_dev_info *bdi)
+{
+       return 0;
+}
+
+static inline void bdi_destroy(struct backing_dev_info *bdi)
+{
+}
 
 /*
  * Flags in backing_dev_info::capability