17 struct backing_dev_info noop_backing_dev_info;
48 	struct backing_dev_info *bdi = m->private;  in bdi_debug_stats_show()
107 static void bdi_debug_register(struct backing_dev_info *bdi, const char *name)  in bdi_debug_register()
115 static void bdi_debug_unregister(struct backing_dev_info *bdi)  in bdi_debug_unregister()
123 static inline void bdi_debug_register(struct backing_dev_info *bdi,  in bdi_debug_register()
127 static inline void bdi_debug_unregister(struct backing_dev_info *bdi)  in bdi_debug_unregister()
136 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in read_ahead_kb_store()
155 	struct backing_dev_info *bdi = dev_get_drvdata(dev);		\
166 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in min_ratio_store()
185 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in max_ratio_store()
233 static int bdi_init(struct backing_dev_info *bdi);
280 static int wb_init(struct bdi_writeback *wb, struct backing_dev_info *bdi,  in wb_init()
427 static int cgwb_create(struct backing_dev_info *bdi,  in cgwb_create()
544 struct bdi_writeback *wb_get_lookup(struct backing_dev_info *bdi,  in wb_get_lookup()
577 struct bdi_writeback *wb_get_create(struct backing_dev_info *bdi,  in wb_get_create()
595 static int cgwb_bdi_init(struct backing_dev_info *bdi)  in cgwb_bdi_init()
611 static void cgwb_bdi_unregister(struct backing_dev_info *bdi)  in cgwb_bdi_unregister()
672 static void cgwb_bdi_register(struct backing_dev_info *bdi)  in cgwb_bdi_register()
696 static int cgwb_bdi_init(struct backing_dev_info *bdi)  in cgwb_bdi_init()
701 static void cgwb_bdi_unregister(struct backing_dev_info *bdi) { }  in cgwb_bdi_unregister()
703 static void cgwb_bdi_register(struct backing_dev_info *bdi)  in cgwb_bdi_register()
715 static int bdi_init(struct backing_dev_info *bdi)  in bdi_init()
734 struct backing_dev_info *bdi_alloc(int node_id)  in bdi_alloc()
736 	struct backing_dev_info *bdi;  in bdi_alloc()
757 	struct backing_dev_info *bdi;  in bdi_lookup_rb_node()
763 		bdi = rb_entry(parent, struct backing_dev_info, rb_node);  in bdi_lookup_rb_node()
785 struct backing_dev_info *bdi_get_by_id(u64 id)  in bdi_get_by_id()
787 	struct backing_dev_info *bdi = NULL;  in bdi_get_by_id()
793 		bdi = rb_entry(*p, struct backing_dev_info, rb_node);  in bdi_get_by_id()
801 int bdi_register_va(struct backing_dev_info *bdi, const char *fmt, va_list args)  in bdi_register_va()
836 int bdi_register(struct backing_dev_info *bdi, const char *fmt, ...)  in bdi_register()
848 void bdi_set_owner(struct backing_dev_info *bdi, struct device *owner)  in bdi_set_owner()
858 static void bdi_remove_from_list(struct backing_dev_info *bdi)  in bdi_remove_from_list()
868 void bdi_unregister(struct backing_dev_info *bdi)  in bdi_unregister()
896 	struct backing_dev_info *bdi =  in release_bdi()
897 			container_of(ref, struct backing_dev_info, refcnt);  in release_bdi()
906 void bdi_put(struct backing_dev_info *bdi)  in bdi_put()
912 const char *bdi_dev_name(struct backing_dev_info *bdi)  in bdi_dev_name()
926 void clear_bdi_congested(struct backing_dev_info *bdi, int sync)  in clear_bdi_congested()
940 void set_bdi_congested(struct backing_dev_info *bdi, int sync)  in set_bdi_congested()