Suspicious error for CMA stress test

[Vlastimil Babka]

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 <guohanjun at huawei.com>
>> Debugged-by: Laura Abbott <labbott at redhat.com>
>> Debugged-by: Joonsoo Kim <iamjoonsoo.kim at lge.com>
>> Signed-off-by: Vlastimil Babka <vbabka at suse.cz>
>> Cc: <stable at vger.kernel.org> # 3.18+
>> ---
>>   mm/page_alloc.c | 46 +++++++++++++++++++++++++++++++++-------------
>>   1 file changed, 33 insertions(+), 13 deletions(-)
>
> Acked-by: Joonsoo Kim <iamjoonsoo.kim at lge.com>
>
> 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?