21 struct backing_dev_info noop_backing_dev_info;
87 static void bdi_collect_stats(struct backing_dev_info *bdi,  in bdi_collect_stats()
103 static void bdi_collect_stats(struct backing_dev_info *bdi,  in bdi_collect_stats()
112 	struct backing_dev_info *bdi = m->private;  in bdi_debug_stats_show()
195 	struct backing_dev_info *bdi = m->private;  in cgwb_debug_stats_show()
233 static void bdi_debug_register(struct backing_dev_info *bdi, const char *name)  in bdi_debug_register()
243 static void bdi_debug_unregister(struct backing_dev_info *bdi)  in bdi_debug_unregister()
251 static inline void bdi_debug_register(struct backing_dev_info *bdi,  in bdi_debug_register()
255 static inline void bdi_debug_unregister(struct backing_dev_info *bdi)  in bdi_debug_unregister()
264 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in read_ahead_kb_store()
281 	struct backing_dev_info *bdi = dev_get_drvdata(dev);		\
292 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in min_ratio_store()
311 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in min_ratio_fine_store()
330 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in max_ratio_store()
349 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in max_ratio_fine_store()
369 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in min_bytes_show()
377 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in min_bytes_store()
397 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in max_bytes_show()
405 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in max_bytes_store()
434 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in strict_limit_store()
452 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in strict_limit_show()
515 static int wb_init(struct bdi_writeback *wb, struct backing_dev_info *bdi,  in wb_init()
615 	struct backing_dev_info *bdi = wb->bdi;  in cgwb_release_workfn()
664 static int cgwb_create(struct backing_dev_info *bdi,  in cgwb_create()
782 struct bdi_writeback *wb_get_lookup(struct backing_dev_info *bdi,  in wb_get_lookup()
815 struct bdi_writeback *wb_get_create(struct backing_dev_info *bdi,  in wb_get_create()
830 static int cgwb_bdi_init(struct backing_dev_info *bdi)  in cgwb_bdi_init()
846 static void cgwb_bdi_unregister(struct backing_dev_info *bdi)  in cgwb_bdi_unregister()
958 static void cgwb_bdi_register(struct backing_dev_info *bdi)  in cgwb_bdi_register()
982 static int cgwb_bdi_init(struct backing_dev_info *bdi)  in cgwb_bdi_init()
987 static void cgwb_bdi_unregister(struct backing_dev_info *bdi) { }  in cgwb_bdi_unregister()
989 static void cgwb_bdi_register(struct backing_dev_info *bdi)  in cgwb_bdi_register()
1001 int bdi_init(struct backing_dev_info *bdi)  in bdi_init()
1017 struct backing_dev_info *bdi_alloc(int node_id)  in bdi_alloc()
1019 	struct backing_dev_info *bdi;  in bdi_alloc()
1041 	struct backing_dev_info *bdi;  in bdi_lookup_rb_node()
1047 		bdi = rb_entry(parent, struct backing_dev_info, rb_node);  in bdi_lookup_rb_node()
1069 struct backing_dev_info *bdi_get_by_id(u64 id)  in bdi_get_by_id()
1071 	struct backing_dev_info *bdi = NULL;  in bdi_get_by_id()
1077 		bdi = rb_entry(*p, struct backing_dev_info, rb_node);  in bdi_get_by_id()
1085 int bdi_register_va(struct backing_dev_info *bdi, const char *fmt, va_list args)  in bdi_register_va()
1120 int bdi_register(struct backing_dev_info *bdi, const char *fmt, ...)  in bdi_register()
1132 void bdi_set_owner(struct backing_dev_info *bdi, struct device *owner)  in bdi_set_owner()
1142 static void bdi_remove_from_list(struct backing_dev_info *bdi)  in bdi_remove_from_list()
1152 void bdi_unregister(struct backing_dev_info *bdi)  in bdi_unregister()
1183 	struct backing_dev_info *bdi =  in release_bdi()
1184 			container_of(ref, struct backing_dev_info, refcnt);  in release_bdi()
1192 void bdi_put(struct backing_dev_info *bdi)  in bdi_put()
1198 struct backing_dev_info *inode_to_bdi(struct inode *inode)  in inode_to_bdi()
1214 const char *bdi_dev_name(struct backing_dev_info *bdi)  in bdi_dev_name()