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From: Minchan Kim <minchan.kim@gmail.com>
To: David Rientjes <rientjes@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Mel Gorman <mel@csn.ul.ie>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
	Bob Liu <lliubbo@gmail.com>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	Christoph Lameter <cl@linux-foundation.org>,
	Pekka Enberg <penberg@cs.helsinki.fi>
Subject: Re: [PATCH 3/6] change alloc function in alloc_slab_page
Date: Wed, 14 Apr 2010 09:02:04 +0900	[thread overview]
Message-ID: <l2p28c262361004131702m49921d78qde6b51bd5b34247c@mail.gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1004131654340.8116@chino.kir.corp.google.com>

On Wed, Apr 14, 2010 at 8:55 AM, David Rientjes <rientjes@google.com> wrote:
> On Wed, 14 Apr 2010, Minchan Kim wrote:
>
>> This changlog is bad.
>> I will change it with following as when I send v2.
>>
>> "alloc_slab_page always checks nid == -1, so alloc_page_node can't be
>> called with -1.
>>  It means node's validity check in alloc_pages_node is unnecessary.
>>  So we can use alloc_pages_exact_node instead of alloc_pages_node.
>>  It could avoid comparison and branch as 6484eb3e2a81807722 tried."
>>
>
> Each patch in this series seems to be independent and can be applied
> seperately, so it's probably not necessary to make them incremental.

Surely.
Without considering, I used git-formant-patch -n --thread.
I will keep it in mind.

Thanks, David.


-- 
Kind regards,
Minchan Kim

  reply	other threads:[~2010-04-14  0:02 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-13 15:24 [PATCH 1/6] Remove node's validity check in alloc_pages Minchan Kim
2010-04-13 15:24 ` [PATCH 2/6] change alloc function in pcpu_alloc_pages Minchan Kim
2010-04-13 15:48   ` Mel Gorman
2010-04-14 23:39     ` Tejun Heo
2010-04-15  1:31       ` Minchan Kim
2010-04-15  7:21         ` Tejun Heo
2010-04-15  8:00           ` Minchan Kim
2010-04-15  8:15             ` Tejun Heo
2010-04-15  9:40               ` Minchan Kim
2010-04-15 10:08                 ` Tejun Heo
2010-04-15 10:21                   ` Minchan Kim
2010-04-15 10:33                     ` Minchan Kim
2010-04-15 11:43                     ` Tejun Heo
2010-04-15 11:49                       ` Minchan Kim
2010-04-16 16:07                         ` Christoph Lameter
2010-04-16 19:13                           ` Lee Schermerhorn
2010-04-18 15:55                             ` Minchan Kim
2010-04-18 15:54                           ` Minchan Kim
2010-04-18 21:22                             ` Tejun Heo
2010-04-19  0:03                               ` Minchan Kim
2010-04-19 17:45                                 ` Christoph Lameter
2010-04-20  0:20                                   ` Minchan Kim
2010-04-19 17:38                             ` Christoph Lameter
2010-04-19 22:27                               ` Tejun Heo
2010-04-20 15:05                                 ` Mel Gorman
2010-04-21 10:48                                   ` Tejun Heo
2010-04-22 10:15                                     ` Minchan Kim
2010-04-21 14:15                                   ` Christoph Lameter
2010-04-21 17:06                                     ` Minchan Kim
2010-04-13 15:25 ` [PATCH 3/6] change alloc function in alloc_slab_page Minchan Kim
2010-04-13 15:52   ` Mel Gorman
2010-04-13 16:01     ` Minchan Kim
2010-04-13 16:14       ` Mel Gorman
2010-04-13 21:37   ` David Rientjes
2010-04-13 23:40     ` Minchan Kim
2010-04-13 23:55       ` David Rientjes
2010-04-14  0:02         ` Minchan Kim [this message]
2010-04-14  0:18   ` KAMEZAWA Hiroyuki
2010-04-14 12:23     ` Pekka Enberg
2010-04-16 16:10       ` Christoph Lameter
2010-04-18 18:49         ` Pekka Enberg
2010-04-19  9:05         ` Mel Gorman
2010-04-13 15:25 ` [PATCH 4/6] change alloc function in vmemmap_alloc_block Minchan Kim
2010-04-13 15:59   ` Mel Gorman
2010-04-14  0:19   ` KAMEZAWA Hiroyuki
2010-04-13 15:25 ` [PATCH 5/6] change alloc function in __vmalloc_area_node Minchan Kim
2010-04-13 16:02   ` Mel Gorman
2010-04-14  0:22   ` KAMEZAWA Hiroyuki
2010-04-14  0:33     ` Minchan Kim
2010-04-13 15:25 ` [PATCH 6/6] Add comment in alloc_pages_exact_node Minchan Kim
2010-04-13 16:13   ` Mel Gorman
2010-04-13 16:20     ` Minchan Kim
2010-04-13 15:32 ` [PATCH 1/6] Remove node's validity check in alloc_pages Mel Gorman
2010-04-14  0:04 ` KAMEZAWA Hiroyuki

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