From: Pekka Enberg <penberg@cs.helsinki.fi>
To: Christoph Lameter <cl@linux-foundation.org>
Cc: David Rientjes <rientjes@google.com>,
Christoph Lameter <cl@linux.com>,
linux-mm@kvack.org
Subject: Re: [RFC V2 SLEB 01/14] slab: Introduce a constant for a unspecified node.
Date: Tue, 8 Jun 2010 08:41:19 +0300 [thread overview]
Message-ID: <AANLkTikOKy6ZQQh2zORJDvGDE0golvyzsvlvDj-P5cur@mail.gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1006071729560.12482@router.home>
On Tue, Jun 8, 2010 at 1:30 AM, Christoph Lameter
<cl@linux-foundation.org> wrote:
> On Mon, 7 Jun 2010, David Rientjes wrote:
>
>> On Fri, 21 May 2010, Christoph Lameter wrote:
>>
>> > kmalloc_node() and friends can be passed a constant -1 to indicate
>> > that no choice was made for the node from which the object needs to
>> > come.
>> >
>> > Add a constant for this.
>> >
>>
>> I think it would be better to simply use the generic NUMA_NO_NODE for this
>> purpose, which is identical to how hugetlb, pxm mappings, etc, use it to
>> specify no specific node affinity.
>
> Ok will do that in the next release.
Patches 1-5 are queued for 2.6.36 so please send an incremental patch
on top of 'slub/cleanups' branch of slab.git.
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next prev parent reply other threads:[~2010-06-08 5:41 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-21 21:14 [RFC V2 SLEB 00/14] The Enhanced(hopefully) Slab Allocator Christoph Lameter
2010-05-21 21:14 ` [RFC V2 SLEB 01/14] slab: Introduce a constant for a unspecified node Christoph Lameter
2010-06-07 21:44 ` David Rientjes
2010-06-07 22:30 ` Christoph Lameter
2010-06-08 5:41 ` Pekka Enberg [this message]
2010-06-08 6:20 ` David Rientjes
2010-06-08 6:34 ` Pekka Enberg
2010-06-08 23:35 ` David Rientjes
2010-06-09 5:55 ` Pekka Enberg
2010-06-09 6:20 ` David Rientjes
2010-05-21 21:14 ` [RFC V2 SLEB 02/14] SLUB: Constants need UL Christoph Lameter
2010-05-21 21:14 ` [RFC V2 SLEB 03/14] SLUB: Use kmem_cache flags to detect if Slab is in debugging mode Christoph Lameter
2010-06-08 3:57 ` David Rientjes
2010-05-21 21:14 ` [RFC V2 SLEB 04/14] SLUB: discard_slab_unlock Christoph Lameter
2010-05-21 21:14 ` [RFC V2 SLEB 05/14] SLUB: is_kmalloc_cache Christoph Lameter
2010-06-08 8:54 ` David Rientjes
2010-05-21 21:14 ` [RFC V2 SLEB 06/14] SLUB: Get rid of the kmalloc_node slab Christoph Lameter
2010-06-09 6:14 ` David Rientjes
2010-06-09 16:14 ` Christoph Lameter
2010-06-09 16:26 ` Pekka Enberg
2010-06-10 6:07 ` Pekka Enberg
2010-05-21 21:14 ` [RFC V2 SLEB 07/14] SLEB: The Enhanced Slab Allocator Christoph Lameter
2010-05-21 21:15 ` [RFC V2 SLEB 08/14] SLEB: Resize cpu queue Christoph Lameter
2010-05-21 21:15 ` [RFC V2 SLEB 09/14] SLED: Get rid of useless function Christoph Lameter
2010-05-21 21:15 ` [RFC V2 SLEB 10/14] SLEB: Remove MAX_OBJS limitation Christoph Lameter
2010-05-21 21:15 ` [RFC V2 SLEB 11/14] SLEB: Add per node cache (with a fixed size for now) Christoph Lameter
2010-05-21 21:15 ` [RFC V2 SLEB 12/14] SLEB: Make the size of the shared cache configurable Christoph Lameter
2010-05-21 21:15 ` [RFC V2 SLEB 13/14] SLEB: Enhanced NUMA support Christoph Lameter
2010-05-21 21:15 ` [RFC V2 SLEB 14/14] SLEB: Allocate off node objects from remote shared caches Christoph Lameter
2010-05-22 8:37 ` [RFC V2 SLEB 00/14] The Enhanced(hopefully) Slab Allocator Pekka Enberg
2010-05-24 7:03 ` Nick Piggin
2010-05-24 15:06 ` Christoph Lameter
2010-05-25 2:06 ` Nick Piggin
2010-05-25 6:55 ` Pekka Enberg
2010-05-25 7:07 ` Nick Piggin
2010-05-25 8:03 ` Pekka Enberg
2010-05-25 8:16 ` Nick Piggin
2010-05-25 9:19 ` Pekka Enberg
2010-05-25 9:34 ` Nick Piggin
2010-05-25 9:53 ` Pekka Enberg
2010-05-25 10:19 ` Nick Piggin
2010-05-25 10:45 ` Pekka Enberg
2010-05-25 11:06 ` Nick Piggin
2010-05-25 15:13 ` Linus Torvalds
2010-05-25 15:43 ` Nick Piggin
2010-05-25 17:02 ` Pekka Enberg
2010-05-25 17:19 ` Nick Piggin
2010-05-25 17:35 ` Pekka Enberg
2010-05-25 17:40 ` Nick Piggin
2010-05-25 10:07 ` David Rientjes
2010-05-25 10:02 ` David Rientjes
2010-05-25 10:47 ` Pekka Enberg
2010-05-25 19:57 ` David Rientjes
2010-05-25 14:13 ` Christoph Lameter
2010-05-25 14:34 ` Nick Piggin
2010-05-25 14:43 ` Nick Piggin
2010-05-25 14:48 ` Christoph Lameter
2010-05-25 15:11 ` Nick Piggin
2010-05-25 15:28 ` Christoph Lameter
2010-05-25 15:37 ` Nick Piggin
2010-05-27 14:24 ` Christoph Lameter
2010-05-27 14:37 ` Nick Piggin
2010-05-27 15:52 ` Christoph Lameter
2010-05-27 16:07 ` Nick Piggin
2010-05-27 16:57 ` Christoph Lameter
2010-05-28 8:39 ` Nick Piggin
2010-05-25 14:40 ` Nick Piggin
2010-05-25 14:48 ` Christoph Lameter
2010-05-25 15:12 ` Nick Piggin
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