Lines Matching refs:wb
210 struct bdi_writeback wb; /* the root writeback info for this bdi */ member
242 clear_wb_congested(bdi->wb.congested, sync); in clear_bdi_congested()
247 set_wb_congested(bdi->wb.congested, sync); in set_bdi_congested()
261 static inline bool wb_tryget(struct bdi_writeback *wb) in wb_tryget() argument
263 if (wb != &wb->bdi->wb) in wb_tryget()
264 return percpu_ref_tryget(&wb->refcnt); in wb_tryget()
272 static inline void wb_get(struct bdi_writeback *wb) in wb_get() argument
274 if (wb != &wb->bdi->wb) in wb_get()
275 percpu_ref_get(&wb->refcnt); in wb_get()
282 static inline void wb_put(struct bdi_writeback *wb) in wb_put() argument
284 if (WARN_ON_ONCE(!wb->bdi)) { in wb_put()
292 if (wb != &wb->bdi->wb) in wb_put()
293 percpu_ref_put(&wb->refcnt); in wb_put()
302 static inline bool wb_dying(struct bdi_writeback *wb) in wb_dying() argument
304 return percpu_ref_is_dying(&wb->refcnt); in wb_dying()
309 static inline bool wb_tryget(struct bdi_writeback *wb) in wb_tryget() argument
314 static inline void wb_get(struct bdi_writeback *wb) in wb_get() argument
318 static inline void wb_put(struct bdi_writeback *wb) in wb_put() argument
322 static inline bool wb_dying(struct bdi_writeback *wb) in wb_dying() argument