Re: [PATCH] mm, arch: remove empty_bad_page*

2017-10-05 Thread Ralf Baechle
On Wed, Oct 04, 2017 at 05:00:45PM +0200, Michal Hocko wrote: > From: Michal Hocko > > empty_bad_page and empty_bad_pte_table seems to be a relict from old > days which is not used by any code for a long time. I have tried to find > when exactly but this is not really all that straightforward du

Re: [PATCH] mm, arch: remove empty_bad_page*

2017-10-05 Thread Ingo Molnar
* Michal Hocko wrote: > From: Michal Hocko > > empty_bad_page and empty_bad_pte_table seems to be a relict from old > days which is not used by any code for a long time. I have tried to find > when exactly but this is not really all that straightforward due to many > code movements - traces di

[PATCH] mm, arch: remove empty_bad_page*

2017-10-04 Thread Michal Hocko
From: Michal Hocko empty_bad_page and empty_bad_pte_table seems to be a relict from old days which is not used by any code for a long time. I have tried to find when exactly but this is not really all that straightforward due to many code movements - traces disappear around 2.4 times. Anyway no