Merge remote-tracking branches 'asoc/topic/wm8904', 'asoc/topic/wm8955' and 'asoc...

[karo-tx-linux.git] / include / linux / backing-dev-defs.h

diff --git a/include/linux/backing-dev-defs.h b/include/linux/backing-dev-defs.h
index a23209b43842106c6a74de8a51d6b4b752613157..1b4d69f68c33cc73ad99a1136b2408c71e763fb8 100644 (file)
--- a/include/linux/backing-dev-defs.h
+++ b/include/linux/backing-dev-defs.h
@@ -116,6 +116,8 @@ struct bdi_writeback {
        struct list_head work_list;
        struct delayed_work dwork;      /* work item used for writeback */
 
+       struct list_head bdi_node;      /* anchored at bdi->wb_list */
+
 #ifdef CONFIG_CGROUP_WRITEBACK
        struct percpu_ref refcnt;       /* used only for !root wb's */
        struct fprop_local_percpu memcg_completions;
@@ -150,6 +152,7 @@ struct backing_dev_info {
        atomic_long_t tot_write_bandwidth;
 
        struct bdi_writeback wb;  /* the root writeback info for this bdi */
+       struct list_head wb_list; /* list of all wbs */
 #ifdef CONFIG_CGROUP_WRITEBACK
        struct radix_tree_root cgwb_tree; /* radix tree of active cgroup wbs */
        struct rb_root cgwb_congested_tree; /* their congested states */