Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the reclaim path

From	Vlastimil Babka <vbabka@suse.cz>
Newsgroups	linux.kernel
Subject	Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the reclaim path
Date	2016-07-22 14:30 +0200
Message-ID	<rXHKx-5ML-3@gated-at.bofh.it> (permalink)
References	(5 earlier) <rX6UG-6zY-5@gated-at.bofh.it> <rXhZL-57r-15@gated-at.bofh.it> <rXl7j-7jq-5@gated-at.bofh.it> <rXnCa-kD-23@gated-at.bofh.it> <rXChQ-28l-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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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

Thread

[RFC PATCH 0/2] mempool vs. page allocator interaction Michal Hocko <mhocko@kernel.org> - 2016-07-18 10:40 +0200
  [RFC PATCH 1/2] mempool: do not consume memory reserves from the reclaim path Michal Hocko <mhocko@kernel.org> - 2016-07-18 10:50 +0200
    [RFC PATCH 2/2] mm, mempool: do not throttle PF_LESS_THROTTLE tasks Michal Hocko <mhocko@kernel.org> - 2016-07-18 10:50 +0200
      Re: [RFC PATCH 2/2] mm, mempool: do not throttle PF_LESS_THROTTLE  tasks Mikulas Patocka <mpatocka@redhat.com> - 2016-07-20 00:00 +0200
      Re: [RFC PATCH 2/2] mm, mempool: do not throttle PF_LESS_THROTTLE tasks NeilBrown <neilb@suse.de> - 2016-07-22 10:50 +0200
        Re: [RFC PATCH 2/2] mm, mempool: do not throttle PF_LESS_THROTTLE tasks NeilBrown <neilb@suse.com> - 2016-07-22 11:10 +0200
        Re: [RFC PATCH 2/2] mm, mempool: do not throttle PF_LESS_THROTTLE  tasks Michal Hocko <mhocko@kernel.org> - 2016-07-22 11:20 +0200
          Re: [RFC PATCH 2/2] mm, mempool: do not throttle PF_LESS_THROTTLE tasks NeilBrown <neilb@suse.com> - 2016-07-23 02:20 +0200
            Re: [RFC PATCH 2/2] mm, mempool: do not throttle PF_LESS_THROTTLE  tasks Michal Hocko <mhocko@kernel.org> - 2016-07-25 10:40 +0200
              Re: [RFC PATCH 2/2] mm, mempool: do not throttle PF_LESS_THROTTLE  tasks Michal Hocko <mhocko@kernel.org> - 2016-07-25 21:30 +0200
    Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from  the reclaim path David Rientjes <rientjes@google.com> - 2016-07-19 04:10 +0200
      Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the  reclaim path Michal Hocko <mhocko@kernel.org> - 2016-07-19 09:50 +0200
    Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the  reclaim path Johannes Weiner <hannes@cmpxchg.org> - 2016-07-19 16:00 +0200
      Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the  reclaim path Michal Hocko <mhocko@kernel.org> - 2016-07-19 16:30 +0200
        Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from  the reclaim path Mikulas Patocka <mpatocka@redhat.com> - 2016-07-20 00:10 +0200
      Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from  the reclaim path David Rientjes <rientjes@google.com> - 2016-07-19 22:50 +0200
        Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the  reclaim path Michal Hocko <mhocko@kernel.org> - 2016-07-20 10:20 +0200
          Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from  the reclaim path David Rientjes <rientjes@google.com> - 2016-07-20 23:10 +0200
            Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the  reclaim path Michal Hocko <mhocko@kernel.org> - 2016-07-21 11:00 +0200
              Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the  reclaim path Johannes Weiner <hannes@cmpxchg.org> - 2016-07-21 14:20 +0200
                Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the  reclaim path Michal Hocko <mhocko@kernel.org> - 2016-07-21 17:00 +0200
                Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the  reclaim path Johannes Weiner <hannes@cmpxchg.org> - 2016-07-21 17:30 +0200
                Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the reclaim path NeilBrown <neilb@suse.com> - 2016-07-22 03:50 +0200
                Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the  reclaim path Michal Hocko <mhocko@kernel.org> - 2016-07-22 08:40 +0200
                Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the  reclaim path Vlastimil Babka <vbabka@suse.cz> - 2016-07-22 14:30 +0200
                Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from  the reclaim path Andrew Morton <akpm@linux-foundation.org> - 2016-07-22 21:50 +0200
                Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the  reclaim path Vlastimil Babka <vbabka@suse.cz> - 2016-07-23 21:00 +0200
    Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from  the reclaim path Mikulas Patocka <mpatocka@redhat.com> - 2016-07-20 00:00 +0200
      Re: [RFC PATCH 1/2] mempool: do not consume memory reserves from the  reclaim path Michal Hocko <mhocko@kernel.org> - 2016-07-20 08:50 +0200

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