Re: [PATCH 0/6] make memblock allocator utilize the node's fallback info

2019-03-05 Thread Pingfan Liu
On Tue, Feb 26, 2019 at 8:09 PM Michal Hocko wrote: > > On Tue 26-02-19 13:47:37, Pingfan Liu wrote: > > On Tue, Feb 26, 2019 at 12:04 AM Michal Hocko wrote: > > > > > > On Sun 24-02-19 20:34:03, Pingfan Liu wrote: > > > > There are NUMA machines with memory-less node. At present page > > > > al

Re: [PATCH 0/6] make memblock allocator utilize the node's fallback info

2019-02-26 Thread Michal Hocko
On Tue 26-02-19 13:47:37, Pingfan Liu wrote: > On Tue, Feb 26, 2019 at 12:04 AM Michal Hocko wrote: > > > > On Sun 24-02-19 20:34:03, Pingfan Liu wrote: > > > There are NUMA machines with memory-less node. At present page allocator > > > builds the > > > full fallback info by build_zonelists(). B

Re: [PATCH 0/6] make memblock allocator utilize the node's fallback info

2019-02-25 Thread Pingfan Liu
On Tue, Feb 26, 2019 at 12:04 AM Michal Hocko wrote: > > On Sun 24-02-19 20:34:03, Pingfan Liu wrote: > > There are NUMA machines with memory-less node. At present page allocator > > builds the > > full fallback info by build_zonelists(). But memblock allocator does not > > utilize > > this info

Re: [PATCH 0/6] make memblock allocator utilize the node's fallback info

2019-02-25 Thread Michal Hocko
On Sun 24-02-19 20:34:03, Pingfan Liu wrote: > There are NUMA machines with memory-less node. At present page allocator > builds the > full fallback info by build_zonelists(). But memblock allocator does not > utilize > this info. And for memory-less node, memblock allocator just falls back "node

[PATCH 0/6] make memblock allocator utilize the node's fallback info

2019-02-24 Thread Pingfan Liu
There are NUMA machines with memory-less node. At present page allocator builds the full fallback info by build_zonelists(). But memblock allocator does not utilize this info. And for memory-less node, memblock allocator just falls back "node 0", without utilizing the nearest node. Unfortunately,