656 static int writepage_nounlock(struct page *page, struct writeback_control *wbc)  in writepage_nounlock()  argument
691 		redirty_page_for_writepage(wbc, page);  in writepage_nounlock()
721 		redirty_page_for_writepage(wbc, page);  in writepage_nounlock()
738 			redirty_page_for_writepage(wbc, page);  in writepage_nounlock()
766 		if (!wbc)  in writepage_nounlock()
767 			wbc = &tmp_wbc;  in writepage_nounlock()
771 			redirty_page_for_writepage(wbc, page);  in writepage_nounlock()
780 		wbc->pages_skipped++;  in writepage_nounlock()
798 static int ceph_writepage(struct page *page, struct writeback_control *wbc)  in ceph_writepage()  argument
805 	if (wbc->sync_mode == WB_SYNC_NONE &&  in ceph_writepage()
807 		redirty_page_for_writepage(wbc, page);  in ceph_writepage()
813 	err = writepage_nounlock(page, wbc);  in ceph_writepage()
927 				 struct writeback_control *wbc)  in ceph_writepages_start()  argument
945 	if (wbc->sync_mode == WB_SYNC_NONE &&  in ceph_writepages_start()
950 	     wbc->sync_mode == WB_SYNC_NONE ? "NONE" :  in ceph_writepages_start()
951 	     (wbc->sync_mode == WB_SYNC_ALL ? "ALL" : "HOLD"));  in ceph_writepages_start()
967 	start_index = wbc->range_cyclic ? mapping->writeback_index : 0;  in ceph_writepages_start()
970 	if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages) {  in ceph_writepages_start()
990 		if (wbc->range_cyclic) {  in ceph_writepages_start()
997 			index = wbc->range_start >> PAGE_SHIFT;  in ceph_writepages_start()
998 			end = wbc->range_end >> PAGE_SHIFT;  in ceph_writepages_start()
999 			if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)  in ceph_writepages_start()
1013 	if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)  in ceph_writepages_start()
1058 				    wbc->sync_mode != WB_SYNC_NONE)  in ceph_writepages_start()
1082 				if (wbc->sync_mode == WB_SYNC_NONE) {  in ceph_writepages_start()
1137 					redirty_page_for_writepage(wbc, page);  in ceph_writepages_start()
1168 					redirty_page_for_writepage(wbc, page);  in ceph_writepages_start()
1336 		wbc->nr_to_write -= i;  in ceph_writepages_start()
1346 		if (wbc->nr_to_write <= 0 && wbc->sync_mode == WB_SYNC_NONE)  in ceph_writepages_start()
1362 		if (wbc->sync_mode != WB_SYNC_NONE &&  in ceph_writepages_start()
1389 	if (wbc->range_cyclic || (range_whole && wbc->nr_to_write > 0))  in ceph_writepages_start()