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From: Hugh Dickins <hughd@google.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mel Gorman <mgorman@suse.de>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Andrea Arcangeli <aarcange@redhat.com>,
	Ingo Molnar <mingo@kernel.org>, Rik van Riel <riel@redhat.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Hugh Dickins <hughd@google.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Paul Turner <pjt@google.com>, Hillf Danton <dhillf@gmail.com>,
	David Rientjes <rientjes@google.com>,
	Lee Schermerhorn <Lee.Schermerhorn@hp.com>,
	Alex Shi <lkml.alex@gmail.com>,
	Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
	Aneesh Kumar <aneesh.kumar@linux.vnet.ibm.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [GIT PULL] Automatic NUMA Balancing V11
Date: Sun, 16 Dec 2012 18:53:42 -0800 (PST)	[thread overview]
Message-ID: <alpine.LNX.2.00.1212161850060.1626@eggly.anvils> (raw)
In-Reply-To: <CA+55aFzedbhcuo-WObUjigrXGuG2VGLqDOvh_HFA9Cn_BRkwjQ@mail.gmail.com>

On Sun, 16 Dec 2012, Linus Torvalds wrote:
> On Wed, Dec 12, 2012 at 2:03 AM, Mel Gorman <mgorman@suse.de> wrote:
> > This is a pull request for "Automatic NUMA Balancing V11". The list
> 
> Ok, guys, I've pulled this and pushed out. There were some conflicts
> with both the VM changes and with the scheduler tree, but they were
> pretty small and looked simple, so I fixed them up and hope they all
> work.

Great! Thank you. Rejoicing on all sides.
One small merge fixup follows under new subject.

Hugh

> 
> Has anybody tested the impact on single-node systems? If distros
> enable this by default (and it does have 'default y', which is a big
> no-no for new features - I undid that part) then there will be tons of
> people running this without actually having multiple sockets. Does it
> gracefully avoid pointless overheads for this case?
> 
> Anyway, hopefully we'll have a more real numa balancing for 3.9, and
> this is still considered a reasonable base for that work.
> 
>                   Linus

  reply	other threads:[~2012-12-17  2:53 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-12 10:03 [GIT PULL] Automatic NUMA Balancing V11 Mel Gorman
2012-12-12 21:27 ` Stephen Rothwell
2012-12-12 22:17   ` Mel Gorman
2012-12-16 23:19 ` Linus Torvalds
2012-12-17  2:53   ` Hugh Dickins [this message]
2012-12-17  2:56     ` [PATCH] mm: fix kernel BUG at huge_memory.c:1474! Hugh Dickins
2012-12-17  3:00       ` Linus Torvalds
2012-12-17 10:10   ` [GIT PULL] Automatic NUMA Balancing V11 Ingo Molnar
2012-12-17 11:12   ` Mel Gorman
2012-12-17 14:05   ` [PATCH] sched: numa: Fix build error if CONFIG_NUMA_BALANCING && !CONFIG_TRANSPARENT_HUGEPAGE Mel Gorman
2012-12-18  7:55     ` David Rientjes
2012-12-18  8:03   ` [patch] x86, paravirt: fix build error when thp is disabled David Rientjes
2012-12-20 13:50   ` [GIT PULL] Automatic NUMA Balancing V11 Alex Shi

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