Messages in this thread | | | Date | Wed, 14 May 2014 11:01:10 +0200 | From | Vlastimil Babka <> | Subject | Re: [PATCH 2/2] mm/page_alloc: DEBUG_VM checks for free_list placement of CMA and RESERVE pages |
| |
On 05/14/2014 07:19 AM, Hugh Dickins wrote: > On Tue, 13 May 2014, Sasha Levin wrote: >> On 05/05/2014 11:50 AM, Vlastimil Babka wrote: >>> So in the end this VM_DEBUG check probably cannot work anymore for MIGRATE_RESERVE, only for CMA. I'm not sure if it's worth keeping it only for CMA, what are the CMA guys' opinions on that? >> >> The way I understood it is that this patch is wrong, but it's still >> alive in -mm. Should it still be there? > > I agree that it should be dropped. I did not follow the discussion, > but mmotm soon gives me BUG at mm/page_alloc.c:1242 under swapping load.
Yes, I have already asked for dropping, and updating message of PATCH 1/2 at http://marc.info/?l=linux-mm&m=139947475413079&w=2
Vlastimil
> Hugh >
| |