Re: [PATCH v2] ARC: fix memory nodes topology in case of highmem enabled

2019-05-13 Thread Eugeniy Paltsev
Hi Vineet, ping. On Wed, 2019-04-17 at 13:46 +0300, Eugeniy Paltsev wrote: > Tweak generic node topology in case of CONFIG_HIGHMEM enabled to > prioritize allocations from ZONE_HIGHMEM to avoid ZONE_NORMAL > pressure. > > Here is example when we can see problems on ARC with currently > existing

[PATCH v2] ARC: fix memory nodes topology in case of highmem enabled

2019-04-17 Thread Eugeniy Paltsev
Tweak generic node topology in case of CONFIG_HIGHMEM enabled to prioritize allocations from ZONE_HIGHMEM to avoid ZONE_NORMAL pressure. Here is example when we can see problems on ARC with currently existing topology configuration: Generic statements: - *NOT* every memory allocation which could