86 #define WB_COMPLETION_INIT(bdi)		__WB_COMPLETION_INIT(&(bdi)->wb_waitq)  argument
88 #define DEFINE_WB_COMPLETION(cmpl, bdi)	\  argument
89 	struct wb_completion cmpl = WB_COMPLETION_INIT(bdi)
131 	struct backing_dev_info *bdi;	/* our parent bdi */  member
240 static inline void clear_bdi_congested(struct backing_dev_info *bdi, int sync)  in clear_bdi_congested()  argument
242 	clear_wb_congested(bdi->wb.congested, sync);  in clear_bdi_congested()
245 static inline void set_bdi_congested(struct backing_dev_info *bdi, int sync)  in set_bdi_congested()  argument
247 	set_wb_congested(bdi->wb.congested, sync);  in set_bdi_congested()
263 	if (wb != &wb->bdi->wb)  in wb_tryget()
274 	if (wb != &wb->bdi->wb)  in wb_get()
284 	if (WARN_ON_ONCE(!wb->bdi)) {  in wb_put()
292 	if (wb != &wb->bdi->wb)  in wb_put()