Subject: Suspicious error for CMA stress test

From: [email-masked] (Vlastimil Babka)
Date: Wed, 23 Mar 2016 09:26:43 +0100

On 03/23/2016 05:44 AM, Joonsoo Kim 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 <[email-masked]>
>> Debugged-by: Laura Abbott <[email-masked]>
>> Debugged-by: Joonsoo Kim <[email-masked]>
>> Signed-off-by: Vlastimil Babka <[email-masked]>
>> Cc: <[email-masked]> # 3.18+
>> ---
>>   mm/page_alloc.c | 46 +++++++++++++++++++++++++++++++++-------------
>>   1 file changed, 33 insertions(+), 13 deletions(-)
>
> Acked-by: Joonsoo Kim <[email-masked]>
>
> Thanks for taking care of this issue!.

Thanks for the review. But I'm now not sure whether we push this to 
mainline+stable now, and later replace with Lucas' approach, or whether 
that approach would be also suitable and non-disruptive enough for stable?