46 	long nr_pages;  member
757 static long wb_split_bdi_pages(struct bdi_writeback *wb, long nr_pages)  in wb_split_bdi_pages()  argument
762 	if (nr_pages == LONG_MAX)  in wb_split_bdi_pages()
771 		return nr_pages;  in wb_split_bdi_pages()
773 		return DIV_ROUND_UP_ULL((u64)nr_pages * this_bw, tot_bw);  in wb_split_bdi_pages()
802 		long nr_pages;  in bdi_split_work_to_wbs()  local
817 		nr_pages = wb_split_bdi_pages(wb, base_work->nr_pages);  in bdi_split_work_to_wbs()
822 			work->nr_pages = nr_pages;  in bdi_split_work_to_wbs()
831 		work->nr_pages = nr_pages;  in bdi_split_work_to_wbs()
905 static long wb_split_bdi_pages(struct bdi_writeback *wb, long nr_pages)  in wb_split_bdi_pages()  argument
907 	return nr_pages;  in wb_split_bdi_pages()
924 void wb_start_writeback(struct bdi_writeback *wb, long nr_pages,  in wb_start_writeback()  argument
944 	work->nr_pages	= nr_pages;  in wb_start_writeback()
1424 		pages = min(pages, work->nr_pages);  in writeback_chunk_size()
1536 		work->nr_pages -= write_chunk - wbc.nr_to_write;  in writeback_sb_inodes()
1576 			if (work->nr_pages <= 0)  in writeback_sb_inodes()
1609 			if (work->nr_pages <= 0)  in __writeback_inodes_wb()
1617 static long writeback_inodes_wb(struct bdi_writeback *wb, long nr_pages,  in writeback_inodes_wb()  argument
1621 		.nr_pages	= nr_pages,  in writeback_inodes_wb()
1636 	return nr_pages - work.nr_pages;  in writeback_inodes_wb()
1658 	long nr_pages = work->nr_pages;  in wb_writeback()  local
1673 		if (work->nr_pages <= 0)  in wb_writeback()
1749 	return nr_pages - work->nr_pages;  in wb_writeback()
1785 			.nr_pages	= LONG_MAX,  in wb_check_background_flush()
1801 	long nr_pages;  in wb_check_old_data_flush()  local
1815 	nr_pages = get_nr_dirty_pages();  in wb_check_old_data_flush()
1817 	if (nr_pages) {  in wb_check_old_data_flush()
1819 			.nr_pages	= nr_pages,  in wb_check_old_data_flush()
1912 void wakeup_flusher_threads(long nr_pages, enum wb_reason reason)  in wakeup_flusher_threads()  argument
1916 	if (!nr_pages)  in wakeup_flusher_threads()
1917 		nr_pages = get_nr_dirty_pages();  in wakeup_flusher_threads()
1927 			wb_start_writeback(wb, wb_split_bdi_pages(wb, nr_pages),  in wakeup_flusher_threads()
2225 		.nr_pages		= nr,  in __writeback_inodes_sb_nr()
2319 		.nr_pages	= LONG_MAX,  in sync_inodes_sb()