From: Andrea Arcangeli <aarcange@redhat.com>
To: Dave Hansen <dave@linux.vnet.ibm.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Michael J Wolf <mjwolf@us.ibm.com>
Subject: Re: [PATCH 0/5] fix up /proc/$pid/smaps to not split huge pages
Date: Wed, 9 Feb 2011 22:24:04 +0100 [thread overview]
Message-ID: <20110209212404.GR3347@random.random> (raw)
In-Reply-To: <20110209195406.B9F23C9F@kernel>
On Wed, Feb 09, 2011 at 11:54:06AM -0800, Dave Hansen wrote:
> Andrea, after playing with this for a week or two, I'm quite a bit
> more confident that it's not causing much harm. Seems a fairly
> low-risk feature. Could we stick these somewhere so they'll at
> least hit linux-next for the 2.6.40 cycle perhaps?
I think they're good to go in mmotm already and to be merged ASAP.
The only minor issue I have is the increment, to become per-cpu. Are
we going to change its location then or it's still read through sysfs?
WARNING: multiple messages have this Message-ID (diff)
From: Andrea Arcangeli <aarcange@redhat.com>
To: Dave Hansen <dave@linux.vnet.ibm.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Michael J Wolf <mjwolf@us.ibm.com>
Subject: Re: [PATCH 0/5] fix up /proc/$pid/smaps to not split huge pages
Date: Wed, 9 Feb 2011 22:24:04 +0100 [thread overview]
Message-ID: <20110209212404.GR3347@random.random> (raw)
In-Reply-To: <20110209195406.B9F23C9F@kernel>
On Wed, Feb 09, 2011 at 11:54:06AM -0800, Dave Hansen wrote:
> Andrea, after playing with this for a week or two, I'm quite a bit
> more confident that it's not causing much harm. Seems a fairly
> low-risk feature. Could we stick these somewhere so they'll at
> least hit linux-next for the 2.6.40 cycle perhaps?
I think they're good to go in mmotm already and to be merged ASAP.
The only minor issue I have is the increment, to become per-cpu. Are
we going to change its location then or it's still read through sysfs?
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next prev parent reply other threads:[~2011-02-09 21:24 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-09 19:54 [PATCH 0/5] fix up /proc/$pid/smaps to not split huge pages Dave Hansen
2011-02-09 19:54 ` Dave Hansen
2011-02-09 19:54 ` [PATCH 1/5] pagewalk: only split huge pages when necessary Dave Hansen
2011-02-09 19:54 ` Dave Hansen
2011-02-10 11:11 ` Mel Gorman
2011-02-10 11:11 ` Mel Gorman
2011-02-10 13:19 ` Andrea Arcangeli
2011-02-10 13:19 ` Andrea Arcangeli
2011-02-10 13:34 ` Mel Gorman
2011-02-10 13:34 ` Mel Gorman
2011-02-09 19:54 ` [PATCH 2/5] break out smaps_pte_entry() from smaps_pte_range() Dave Hansen
2011-02-09 19:54 ` Dave Hansen
2011-02-10 11:15 ` Mel Gorman
2011-02-10 11:15 ` Mel Gorman
2011-02-09 19:54 ` [PATCH 3/5] pass pte size argument in to smaps_pte_entry() Dave Hansen
2011-02-09 19:54 ` Dave Hansen
2011-02-10 11:16 ` Mel Gorman
2011-02-10 11:16 ` Mel Gorman
2011-02-09 19:54 ` [PATCH 4/5] teach smaps_pte_range() about THP pmds Dave Hansen
2011-02-09 19:54 ` Dave Hansen
2011-02-10 11:17 ` Mel Gorman
2011-02-10 11:17 ` Mel Gorman
2011-02-10 18:08 ` Andrea Arcangeli
2011-02-10 18:08 ` Andrea Arcangeli
2011-02-10 19:32 ` Dave Hansen
2011-02-10 19:32 ` Dave Hansen
2011-02-09 19:54 ` [PATCH 5/5] have smaps show transparent huge pages Dave Hansen
2011-02-09 19:54 ` Dave Hansen
2011-02-10 11:20 ` Mel Gorman
2011-02-10 11:20 ` Mel Gorman
2011-02-10 15:01 ` Dave Hansen
2011-02-10 15:01 ` Dave Hansen
2011-02-10 15:09 ` Mel Gorman
2011-02-10 15:09 ` Mel Gorman
2011-02-10 18:09 ` Andrea Arcangeli
2011-02-10 18:09 ` Andrea Arcangeli
2011-02-10 18:20 ` Dave Hansen
2011-02-10 18:20 ` Dave Hansen
2011-02-10 18:39 ` Andrea Arcangeli
2011-02-10 18:39 ` Andrea Arcangeli
2011-02-09 21:24 ` Andrea Arcangeli [this message]
2011-02-09 21:24 ` [PATCH 0/5] fix up /proc/$pid/smaps to not split " Andrea Arcangeli
2011-02-20 21:54 ` David Rientjes
2011-02-20 21:54 ` David Rientjes
2011-02-15 16:55 ` Eric B Munson
2011-02-15 17:01 ` Andrea Arcangeli
2011-02-15 17:01 ` Andrea Arcangeli
2011-02-15 17:05 ` Dave Hansen
2011-02-15 17:05 ` Dave Hansen
2011-02-15 18:00 ` Andrea Arcangeli
2011-02-15 18:00 ` Andrea Arcangeli
2011-02-22 1:53 Dave Hansen
2011-02-22 1:53 ` Dave Hansen
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