121 			   struct wb_writeback_work *work)  in bdi_queue_work()  argument
123 	trace_writeback_queue(bdi, work);  in bdi_queue_work()
127 		if (work->done)  in bdi_queue_work()
128 			complete(work->done);  in bdi_queue_work()
131 	list_add_tail(&work->list, &bdi->work_list);  in bdi_queue_work()
141 	struct wb_writeback_work *work;  in __bdi_start_writeback()  local
147 	work = kzalloc(sizeof(*work), GFP_ATOMIC);  in __bdi_start_writeback()
148 	if (!work) {  in __bdi_start_writeback()
154 	work->sync_mode	= WB_SYNC_NONE;  in __bdi_start_writeback()
155 	work->nr_pages	= nr_pages;  in __bdi_start_writeback()
156 	work->range_cyclic = range_cyclic;  in __bdi_start_writeback()
157 	work->reason	= reason;  in __bdi_start_writeback()
159 	bdi_queue_work(bdi, work);  in __bdi_start_writeback()
277 			       struct wb_writeback_work *work)  in move_expired_inodes()  argument
289 		older_than_this = work->older_than_this;  in move_expired_inodes()
290 	else if (!work->for_sync) {  in move_expired_inodes()
340 static void queue_io(struct bdi_writeback *wb, struct wb_writeback_work *work)  in queue_io()  argument
346 	moved = move_expired_inodes(&wb->b_dirty, &wb->b_io, 0, work);  in queue_io()
348 				     EXPIRE_DIRTY_ATIME, work);  in queue_io()
349 	trace_writeback_queue_io(wb, work, moved);  in queue_io()
628 				 struct wb_writeback_work *work)  in writeback_chunk_size()  argument
645 	if (work->sync_mode == WB_SYNC_ALL || work->tagged_writepages)  in writeback_chunk_size()
650 		pages = min(pages, work->nr_pages);  in writeback_chunk_size()
665 				struct wb_writeback_work *work)  in writeback_sb_inodes()  argument
668 		.sync_mode		= work->sync_mode,  in writeback_sb_inodes()
669 		.tagged_writepages	= work->tagged_writepages,  in writeback_sb_inodes()
670 		.for_kupdate		= work->for_kupdate,  in writeback_sb_inodes()
671 		.for_background		= work->for_background,  in writeback_sb_inodes()
672 		.for_sync		= work->for_sync,  in writeback_sb_inodes()
673 		.range_cyclic		= work->range_cyclic,  in writeback_sb_inodes()
685 			if (work->sb) {  in writeback_sb_inodes()
746 		write_chunk = writeback_chunk_size(wb->bdi, work);  in writeback_sb_inodes()
756 		work->nr_pages -= write_chunk - wbc.nr_to_write;  in writeback_sb_inodes()
773 			if (work->nr_pages <= 0)  in writeback_sb_inodes()
781 				  struct wb_writeback_work *work)  in __writeback_inodes_wb()  argument
799 		wrote += writeback_sb_inodes(sb, wb, work);  in __writeback_inodes_wb()
806 			if (work->nr_pages <= 0)  in __writeback_inodes_wb()
817 	struct wb_writeback_work work = {  in writeback_inodes_wb()  local
826 		queue_io(wb, &work);  in writeback_inodes_wb()
827 	__writeback_inodes_wb(wb, &work);  in writeback_inodes_wb()
830 	return nr_pages - work.nr_pages;  in writeback_inodes_wb()
876 			 struct wb_writeback_work *work)  in wb_writeback()  argument
879 	long nr_pages = work->nr_pages;  in wb_writeback()
885 	work->older_than_this = &oldest_jif;  in wb_writeback()
892 		if (work->nr_pages <= 0)  in wb_writeback()
901 		if ((work->for_background || work->for_kupdate) &&  in wb_writeback()
909 		if (work->for_background && !over_bground_thresh(wb->bdi))  in wb_writeback()
918 		if (work->for_kupdate) {  in wb_writeback()
921 		} else if (work->for_background)  in wb_writeback()
924 		trace_writeback_start(wb->bdi, work);  in wb_writeback()
926 			queue_io(wb, work);  in wb_writeback()
927 		if (work->sb)  in wb_writeback()
928 			progress = writeback_sb_inodes(work->sb, wb, work);  in wb_writeback()
930 			progress = __writeback_inodes_wb(wb, work);  in wb_writeback()
931 		trace_writeback_written(wb->bdi, work);  in wb_writeback()
956 			trace_writeback_wait(wb->bdi, work);  in wb_writeback()
967 	return nr_pages - work->nr_pages;  in wb_writeback()
976 	struct wb_writeback_work *work = NULL;  in get_next_work_item()  local
980 		work = list_entry(bdi->work_list.next,  in get_next_work_item()
982 		list_del_init(&work->list);  in get_next_work_item()
985 	return work;  in get_next_work_item()
1003 		struct wb_writeback_work work = {  in wb_check_background_flush()  local
1011 		return wb_writeback(wb, &work);  in wb_check_background_flush()
1037 		struct wb_writeback_work work = {  in wb_check_old_data_flush()  local
1045 		return wb_writeback(wb, &work);  in wb_check_old_data_flush()
1057 	struct wb_writeback_work *work;  in wb_do_writeback()  local
1061 	while ((work = get_next_work_item(bdi)) != NULL) {  in wb_do_writeback()
1063 		trace_writeback_exec(bdi, work);  in wb_do_writeback()
1065 		wrote += wb_writeback(wb, work);  in wb_do_writeback()
1071 		if (work->done)  in wb_do_writeback()
1072 			complete(work->done);  in wb_do_writeback()
1074 			kfree(work);  in wb_do_writeback()
1091 void bdi_writeback_workfn(struct work_struct *work)  in bdi_writeback_workfn()  argument
1093 	struct bdi_writeback *wb = container_of(to_delayed_work(work),  in bdi_writeback_workfn()
1429 	struct wb_writeback_work work = {  in writeback_inodes_sb_nr()  local
1441 	bdi_queue_work(sb->s_bdi, &work);  in writeback_inodes_sb_nr()
1510 	struct wb_writeback_work work = {  in sync_inodes_sb()  local
1525 	bdi_queue_work(sb->s_bdi, &work);  in sync_inodes_sb()