Re: [PATCH v2 4/4] hugetlbfs: don't retry when pool page allocations start to fail

2019-08-06 Thread Vlastimil Babka
On 8/6/19 3:47 AM, Mike Kravetz wrote: > When allocating hugetlbfs pool pages via /proc/sys/vm/nr_hugepages, > the pages will be interleaved between all nodes of the system. If > nodes are not equal, it is quite possible for one node to fill up > before the others. When this happens, the code sti

[PATCH v2 4/4] hugetlbfs: don't retry when pool page allocations start to fail

2019-08-05 Thread Mike Kravetz
When allocating hugetlbfs pool pages via /proc/sys/vm/nr_hugepages, the pages will be interleaved between all nodes of the system. If nodes are not equal, it is quite possible for one node to fill up before the others. When this happens, the code still attempts to allocate pages from the full nod