writeback: add name to backing_dev_info

[mirror_ubuntu-artful-kernel.git] / include / linux / backing-dev.h

diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index d045f5f615c731412eb7868e21d6808dc7deb453..2f218b7cb063a72fc7619f1e87a6fc27ca63a8ec 100644 (file)
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -66,6 +66,8 @@ struct backing_dev_info {
        void (*unplug_io_fn)(struct backing_dev_info *, struct page *);
        void *unplug_io_data;
 
+       char *name;
+
        struct percpu_counter bdi_stat[NR_BDI_STAT_ITEMS];
 
        struct prop_local_percpu completions;