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Subject: Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the
 reclaim path
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From: Vlastimil Babka <vbabka@suse.cz>
Message-ID: <15177f2d-cd00-dade-fc25-12a0c241e8f5@suse.cz>
Date: Fri, 22 Jul 2016 14:26:19 +0200
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To: Michal Hocko <mhocko@kernel.org>, Johannes Weiner <hannes@cmpxchg.org>
Cc: David Rientjes <rientjes@google.com>, linux-mm@kvack.org, Mikulas Patocka <mpatocka@redhat.com>, Ondrej Kozina <okozina@redhat.com>, Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>, Mel Gorman <mgorman@suse.de>, Neil Brown <neilb@suse.de>, Andrew Morton <akpm@linux-foundation.org>, LKML <linux-kernel@vger.kernel.org>, dm-devel@redhat.com

On 07/22/2016 08:37 AM, Michal Hocko wrote:
> On Thu 21-07-16 16:53:09, Michal Hocko wrote:
>> From d64815758c212643cc1750774e2751721685059a Mon Sep 17 00:00:00 2001
>> From: Michal Hocko <mhocko@suse.com>
>> Date: Thu, 21 Jul 2016 16:40:59 +0200
>> Subject: [PATCH] Revert "mm, mempool: only set __GFP_NOMEMALLOC if there are
>>  free elements"
>>
>> This reverts commit f9054c70d28bc214b2857cf8db8269f4f45a5e23.
>
> I've noticed that Andrew has already picked this one up. Is anybody
> against marking it for stable?

It would be strange to have different behavior with known regression in 
4.6 and 4.7 stables. Actually, there's still time for 4.7 proper?

Vlastimil

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