Lines Matching defs:watermark
2489 * in a small area, boosting the watermark can cause an out of
2499 * high watermark may be uninitialised if fragmentation occurs
2504 * boosted watermark resulting in a hang.
3312 unsigned long watermark;
3324 * emulate a high-order watermark check with a raised order-0
3325 * watermark, because we already know our high-order page
3328 watermark = zone->_watermark[WMARK_MIN] + (1UL << order);
3329 if (!zone_watermark_ok(zone, 0, watermark, 0, ALLOC_CMA))
3626 * will return true of the order-0 watermark is reached and there is at least
3665 /* If this is an order-0 request then the watermark is fine */
3730 * Ignore watermark boosting for GFP_ATOMIC order-0 allocations
3731 * when checking the min watermark. The min watermark is the
3733 * when below the low watermark.
3859 * lowmem reserves and high watermark so that kswapd
4068 * Go through the zonelist yet one more time, keep very high watermark
4551 * without success, or when we couldn't even meet the watermark if we
5377 * nr_free_zone_pages - count number of pages beyond high watermark
5381 * high watermark within all zones at or below a given zone index. For each
5386 * Return: number of pages beyond high watermark.
5409 * nr_free_buffer_pages - count number of pages beyond high watermark
5412 * watermark within ZONE_DMA and ZONE_NORMAL.
5414 * Return: number of pages beyond high watermark within ZONE_DMA and
5454 * low watermark worth of cache, needs to stay.
5463 * low watermark.
6157 /* Get the number of free pages beyond high watermark in all zones. */
7128 * is used by this zone for memmap. This affects the watermark
7964 /* we treat the high watermark as reserved pages. */
8079 * Ensures that the watermark[min,low,high] values for each zone are set