Re: [v2 PATCH 3/7] mm: thp: refactor NUMA fault handling

2021-04-14 Thread Yang Shi
On Tue, Apr 13, 2021 at 7:44 PM Huang, Ying wrote: > > Yang Shi writes: > > > When the THP NUMA fault support was added THP migration was not supported > > yet. > > So the ad hoc THP migration was implemented in NUMA fault handling. Since > > v4.14 > > THP migration has been supported so it

Re: [v2 PATCH 3/7] mm: thp: refactor NUMA fault handling

2021-04-13 Thread Huang, Ying
Yang Shi writes: > When the THP NUMA fault support was added THP migration was not supported yet. > So the ad hoc THP migration was implemented in NUMA fault handling. Since > v4.14 > THP migration has been supported so it doesn't make too much sense to still > keep > another THP migration

[v2 PATCH 3/7] mm: thp: refactor NUMA fault handling

2021-04-13 Thread Yang Shi
When the THP NUMA fault support was added THP migration was not supported yet. So the ad hoc THP migration was implemented in NUMA fault handling. Since v4.14 THP migration has been supported so it doesn't make too much sense to still keep another THP migration implementation rather than using