Lines Matching defs:watermark
6637 unsigned long watermark;
6654 * as the target watermark in should_continue_reclaim() is lower. But if
6655 * we are already above the high+gap watermark, don't reclaim at all.
6657 watermark = high_wmark_pages(zone) + compact_gap(sc->order);
6659 return zone_watermark_ok_safe(zone, 0, watermark, sc->reclaim_idx);
6969 * when the low watermark is reached.
7224 * Check for watermark boosts top-down as the higher zones
7376 /* Page allocator PCP high watermark is lowered if reclaim is active. */
7445 * place so that parallel allocations that are near the watermark will
7549 * watermark would be met at 100% efficiency.
7555 * If the low watermark is met there is no need for processes