DIRTY_POLL_THRESH 1491 mm/page-writeback.c 	if (pages < DIRTY_POLL_THRESH) {
DIRTY_POLL_THRESH 1494 mm/page-writeback.c 		if (pages > DIRTY_POLL_THRESH) {
DIRTY_POLL_THRESH 1495 mm/page-writeback.c 			pages = DIRTY_POLL_THRESH;
DIRTY_POLL_THRESH 1496 mm/page-writeback.c 			t = HZ * DIRTY_POLL_THRESH / dirty_ratelimit;
DIRTY_POLL_THRESH 1510 mm/page-writeback.c 	return pages >= DIRTY_POLL_THRESH ? 1 + t / 2 : t;