From: Andi Kleen <andi@firstfloor.org>
To: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Andi Kleen <andi@firstfloor.org>,
Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mel@csn.ul.ie>, Wu Fengguang <fengguang.wu@intel.com>,
"Jun'ichi Nomura" <j-nomura@ce.jp.nec.com>,
linux-mm <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 4/7] hugetlb: add hugepage check in mem_cgroup_{register,end}_migration()
Date: Fri, 2 Jul 2010 11:11:24 +0200 [thread overview]
Message-ID: <20100702091124.GE12221@basil.fritz.box> (raw)
In-Reply-To: <1278049646-29769-5-git-send-email-n-horiguchi@ah.jp.nec.com>
On Fri, Jul 02, 2010 at 02:47:23PM +0900, Naoya Horiguchi wrote:
> Currently memory cgroup doesn't charge hugepage,
> so avoid calling these functions in hugepage migration context.
Sounds like something that really should be fixed, but ok for now
I guess...
-Andi
--
ak@linux.intel.com -- Speaking for myself only.
WARNING: multiple messages have this Message-ID (diff)
From: Andi Kleen <andi@firstfloor.org>
To: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Andi Kleen <andi@firstfloor.org>,
Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mel@csn.ul.ie>, Wu Fengguang <fengguang.wu@intel.com>,
Jun'ichi Nomura <j-nomura@ce.jp.nec.com>,
linux-mm <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 4/7] hugetlb: add hugepage check in mem_cgroup_{register,end}_migration()
Date: Fri, 2 Jul 2010 11:11:24 +0200 [thread overview]
Message-ID: <20100702091124.GE12221@basil.fritz.box> (raw)
In-Reply-To: <1278049646-29769-5-git-send-email-n-horiguchi@ah.jp.nec.com>
On Fri, Jul 02, 2010 at 02:47:23PM +0900, Naoya Horiguchi wrote:
> Currently memory cgroup doesn't charge hugepage,
> so avoid calling these functions in hugepage migration context.
Sounds like something that really should be fixed, but ok for now
I guess...
-Andi
--
ak@linux.intel.com -- Speaking for myself only.
--
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next prev parent reply other threads:[~2010-07-02 9:11 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-02 5:47 [PATCH 0/7] hugepage migration Naoya Horiguchi
2010-07-02 5:47 ` Naoya Horiguchi
2010-07-02 5:47 ` [PATCH 1/7] hugetlb: add missing unlock in avoidcopy path in hugetlb_cow() Naoya Horiguchi
2010-07-02 5:47 ` Naoya Horiguchi
2010-07-02 8:31 ` Andi Kleen
2010-07-02 8:31 ` Andi Kleen
2010-07-05 8:44 ` Naoya Horiguchi
2010-07-05 8:44 ` Naoya Horiguchi
2010-07-07 22:17 ` Andi Kleen
2010-07-07 22:17 ` Andi Kleen
2010-07-02 5:47 ` [PATCH 2/7] hugetlb, HWPOISON: move PG_HWPoison bit check Naoya Horiguchi
2010-07-02 5:47 ` Naoya Horiguchi
2010-07-02 5:47 ` [PATCH 3/7] hugetlb: add allocate function for hugepage migration Naoya Horiguchi
2010-07-02 5:47 ` Naoya Horiguchi
2010-07-02 9:08 ` Andi Kleen
2010-07-02 9:08 ` Andi Kleen
2010-07-05 8:46 ` Naoya Horiguchi
2010-07-05 8:46 ` Naoya Horiguchi
2010-07-05 9:28 ` Andi Kleen
2010-07-05 9:28 ` Andi Kleen
2010-07-02 5:47 ` [PATCH 4/7] hugetlb: add hugepage check in mem_cgroup_{register,end}_migration() Naoya Horiguchi
2010-07-02 5:47 ` Naoya Horiguchi
2010-07-02 9:11 ` Andi Kleen [this message]
2010-07-02 9:11 ` Andi Kleen
2010-07-02 5:47 ` [PATCH 5/7] hugetlb: pin oldpage in page migration Naoya Horiguchi
2010-07-02 5:47 ` Naoya Horiguchi
2010-07-05 9:45 ` Andi Kleen
2010-07-05 9:45 ` Andi Kleen
2010-07-06 15:54 ` Christoph Lameter
2010-07-06 15:54 ` Christoph Lameter
2010-07-07 6:40 ` Naoya Horiguchi
2010-07-07 6:40 ` Naoya Horiguchi
2010-07-02 5:47 ` [PATCH 6/7] hugetlb: hugepage migration core Naoya Horiguchi
2010-07-02 5:47 ` Naoya Horiguchi
2010-07-05 9:59 ` Andi Kleen
2010-07-05 9:59 ` Andi Kleen
2010-07-06 3:33 ` Naoya Horiguchi
2010-07-06 3:33 ` Naoya Horiguchi
2010-07-06 7:13 ` Andi Kleen
2010-07-06 7:13 ` Andi Kleen
2010-07-07 6:05 ` Naoya Horiguchi
2010-07-07 6:05 ` Naoya Horiguchi
2010-07-07 9:27 ` Andi Kleen
2010-07-07 9:27 ` Andi Kleen
2010-07-08 5:44 ` Naoya Horiguchi
2010-07-08 5:44 ` Naoya Horiguchi
2010-07-08 6:49 ` Andi Kleen
2010-07-08 6:49 ` Andi Kleen
2010-07-06 16:02 ` Christoph Lameter
2010-07-06 16:02 ` Christoph Lameter
2010-07-07 6:44 ` Naoya Horiguchi
2010-07-07 6:44 ` Naoya Horiguchi
2010-07-06 16:00 ` Christoph Lameter
2010-07-06 16:00 ` Christoph Lameter
2010-07-07 6:45 ` Naoya Horiguchi
2010-07-07 6:45 ` Naoya Horiguchi
2010-07-02 5:47 ` [PATCH 7/7] hugetlb, HWPOISON: soft offlining for hugepage Naoya Horiguchi
2010-07-02 5:47 ` Naoya Horiguchi
2010-07-05 10:28 ` Andi Kleen
2010-07-05 10:28 ` Andi Kleen
2010-07-02 8:30 ` [PATCH 0/7] hugepage migration Andi Kleen
2010-07-02 8:30 ` Andi Kleen
2010-07-05 8:44 ` Naoya Horiguchi
2010-07-05 8:44 ` Naoya Horiguchi
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