Re: Suspicious error for CMA stress test

From	Vlastimil Babka <vbabka@suse.cz>
Newsgroups	linux.kernel
Subject	Re: Suspicious error for CMA stress test
Date	2016-03-23 09:30 +0100
Message-ID	<rfMkW-HG-7@gated-at.bofh.it> (permalink)
References	(6 earlier) <rdCpJ-5uU-21@gated-at.bofh.it> <rdIls-MU-23@gated-at.bofh.it> <rdIv7-Qo-3@gated-at.bofh.it> <re3pU-6Yy-13@gated-at.bofh.it> <rfIU1-6Hf-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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

Thread

Re: Suspicious error for CMA stress test Vlastimil Babka <vbabka@suse.cz> - 2016-03-18 15:20 +0100
  Re: Suspicious error for CMA stress test Lucas Stach <l.stach@pengutronix.de> - 2016-03-18 15:50 +0100
    Re: Suspicious error for CMA stress test Vlastimil Babka <vbabka@suse.cz> - 2016-03-18 22:00 +0100
      Re: Suspicious error for CMA stress test Lucas Stach <l.stach@pengutronix.de> - 2016-03-22 15:50 +0100
  Re: Suspicious error for CMA stress test Hanjun Guo <guohanjun@huawei.com> - 2016-03-19 08:30 +0100
    Re: Suspicious error for CMA stress test Vlastimil Babka <vbabka@suse.cz> - 2016-03-19 23:20 +0100
  Re: Suspicious error for CMA stress test Joonsoo Kim <iamjoonsoo.kim@lge.com> - 2016-03-23 05:50 +0100
    Re: Suspicious error for CMA stress test Vlastimil Babka <vbabka@suse.cz> - 2016-03-23 09:30 +0100
      Re: Suspicious error for CMA stress test Joonsoo Kim <js1304@gmail.com> - 2016-03-23 09:40 +0100

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