From: Michal Hocko <mhocko@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Mel Gorman <mgorman@suse.de>, Vlastimil Babka <vbabka@suse.cz>,
Jia He <hejianet@gmail.com>, Andi Kleen <ak@linux.intel.com>,
<linux-mm@kvack.org>, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 0/2] numa node stats alternative fix
Date: Mon, 2 Jan 2017 16:30:55 +0100 [thread overview]
Message-ID: <20170102153057.9451-1-mhocko@kernel.org> (raw)
Hi,
this is an alternative fix for [1] which is currently sitting in the mm
tree. I believe that the patch 1 is better because it allows to get rid
of __GFP_OTHER_NODE (patch 2) and it uses less branches as well. Vlastimil
has also shown [2] that the patch from Jia He is not fully compatible with
the code before the patch it tries to fix. I do not think that the issue
is serious enough to warrant stable tree inclusion.
Can we have these patches merged instead?
[1] http://lkml.kernel.org/r/1481522347-20393-1-git-send-email-hejianet@gmail.com
[2] http://lkml.kernel.org/r/233ed490-afb9-4644-6d84-c9f888882da2@suse.cz
WARNING: multiple messages have this Message-ID (diff)
From: Michal Hocko <mhocko@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Mel Gorman <mgorman@suse.de>, Vlastimil Babka <vbabka@suse.cz>,
Jia He <hejianet@gmail.com>, Andi Kleen <ak@linux.intel.com>,
linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 0/2] numa node stats alternative fix
Date: Mon, 2 Jan 2017 16:30:55 +0100 [thread overview]
Message-ID: <20170102153057.9451-1-mhocko@kernel.org> (raw)
Hi,
this is an alternative fix for [1] which is currently sitting in the mm
tree. I believe that the patch 1 is better because it allows to get rid
of __GFP_OTHER_NODE (patch 2) and it uses less branches as well. Vlastimil
has also shown [2] that the patch from Jia He is not fully compatible with
the code before the patch it tries to fix. I do not think that the issue
is serious enough to warrant stable tree inclusion.
Can we have these patches merged instead?
[1] http://lkml.kernel.org/r/1481522347-20393-1-git-send-email-hejianet@gmail.com
[2] http://lkml.kernel.org/r/233ed490-afb9-4644-6d84-c9f888882da2@suse.cz
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next reply other threads:[~2017-01-02 15:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-02 15:30 Michal Hocko [this message]
2017-01-02 15:30 ` [PATCH 0/2] numa node stats alternative fix Michal Hocko
2017-01-02 15:30 ` [PATCH 1/2] mm: fix remote numa hits statistics Michal Hocko
2017-01-02 15:30 ` Michal Hocko
2017-01-02 15:30 ` [PATCH 2/2] mm: get rid of __GFP_OTHER_NODE Michal Hocko
2017-01-02 15:30 ` Michal Hocko
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