Re: [PATCH] mm/page_alloc: prevent merging between isolated and other pageblocks

[Vlastimil Babka]

On 03/23/2016 12:38 PM, Hanjun Guo wrote:
> On 2016/3/23 17:40, Vlastimil Babka wrote:
> > Fixes: 3c605096d315 ("mm/page_alloc: restrict max order of merging on isolated pageblock")
> > Link: https://lkml.org/lkml/2016/3/2/280
> > Reported-by: Hanjun Guo <guohanjun@xxxxxxxxxx>
>
> With the same stress test case (alloc/free cma) running for more than
> one hour, the bug I reported is gone.
>
> Tested-by: Hanjun Guo <guohanjun@xxxxxxxxxx>

I wanted to add that, but forgot. Thanks!
I also forgot to transfer:

Acked-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>

> Thanks for debugging!
> Hanjun