110 				&wb->bdi->tot_write_bandwidth);  in wb_io_lists_populated()
121 					&wb->bdi->tot_write_bandwidth) < 0);  in wb_io_lists_depopulated()
184 		wake_up_all(&wb->bdi->wb_waitq);  in finish_writeback_work()
217 static void wb_wait_for_completion(struct backing_dev_info *bdi,  in wb_wait_for_completion()  argument
221 	wait_event(bdi->wb_waitq, !atomic_read(&done->cnt));  in wb_wait_for_completion()
245 	struct backing_dev_info *bdi = inode_to_bdi(inode);  in __inode_attach_wb()  local
253 			wb = wb_get_create(bdi, memcg_css, GFP_ATOMIC);  in __inode_attach_wb()
257 			wb = wb_get_create(bdi, memcg_css, GFP_ATOMIC);  in __inode_attach_wb()
263 		wb = &bdi->wb;  in __inode_attach_wb()
470 	struct backing_dev_info *bdi = inode_to_bdi(inode);  in inode_switch_wbs()  local
486 		isw->new_wb = wb_get_create(bdi, memcg_css, GFP_ATOMIC);  in inode_switch_wbs()
773 	unsigned long tot_bw = atomic_long_read(&wb->bdi->tot_write_bandwidth);  in wb_split_bdi_pages()
800 static void bdi_split_work_to_wbs(struct backing_dev_info *bdi,  in bdi_split_work_to_wbs()  argument
805 	struct bdi_writeback *wb = list_entry(&bdi->wb_list,  in bdi_split_work_to_wbs()
811 	list_for_each_entry_continue_rcu(wb, &bdi->wb_list, bdi_node) {  in bdi_split_work_to_wbs()
859 		wb_wait_for_completion(bdi, &fallback_work_done);  in bdi_split_work_to_wbs()
923 static void bdi_split_work_to_wbs(struct backing_dev_info *bdi,  in bdi_split_work_to_wbs()  argument
929 	if (!skip_if_busy || !writeback_in_progress(&bdi->wb)) {  in bdi_split_work_to_wbs()
931 		wb_queue_work(&bdi->wb, base_work);  in bdi_split_work_to_wbs()
1937 	set_worker_desc("flush-%s", dev_name(wb->bdi->dev));  in wb_workfn()
1975 static void __wakeup_flusher_threads_bdi(struct backing_dev_info *bdi,  in __wakeup_flusher_threads_bdi()  argument
1980 	if (!bdi_has_dirty_io(bdi))  in __wakeup_flusher_threads_bdi()
1983 	list_for_each_entry_rcu(wb, &bdi->wb_list, bdi_node)  in __wakeup_flusher_threads_bdi()
1987 void wakeup_flusher_threads_bdi(struct backing_dev_info *bdi,  in wakeup_flusher_threads_bdi()  argument
1991 	__wakeup_flusher_threads_bdi(bdi, reason);  in wakeup_flusher_threads_bdi()
2000 	struct backing_dev_info *bdi;  in wakeup_flusher_threads()  local
2009 	list_for_each_entry_rcu(bdi, &bdi_list, bdi_list)  in wakeup_flusher_threads()
2010 		__wakeup_flusher_threads_bdi(bdi, reason);  in wakeup_flusher_threads()
2034 	struct backing_dev_info *bdi;  in wakeup_dirtytime_writeback()  local
2037 	list_for_each_entry_rcu(bdi, &bdi_list, bdi_list) {  in wakeup_dirtytime_writeback()
2040 		list_for_each_entry_rcu(wb, &bdi->wb_list, bdi_node)  in wakeup_dirtytime_writeback()
2192 			WARN(bdi_cap_writeback_dirty(wb->bdi) &&  in __mark_inode_dirty()
2194 			     "bdi-%s not registered\n", wb->bdi->name);  in __mark_inode_dirty()
2217 			if (bdi_cap_writeback_dirty(wb->bdi) && wakeup_bdi)  in __mark_inode_dirty()
2333 	struct backing_dev_info *bdi = sb->s_bdi;  in __writeback_inodes_sb_nr()  local
2335 	if (!bdi_has_dirty_io(bdi) || bdi == &noop_backing_dev_info)  in __writeback_inodes_sb_nr()
2340 	wb_wait_for_completion(bdi, &done);  in __writeback_inodes_sb_nr()
2412 	struct backing_dev_info *bdi = sb->s_bdi;  in sync_inodes_sb()  local
2419 	if (bdi == &noop_backing_dev_info)  in sync_inodes_sb()
2423 	bdi_split_work_to_wbs(bdi, &work, false);  in sync_inodes_sb()
2424 	wb_wait_for_completion(bdi, &done);  in sync_inodes_sb()