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From: Marek Szyprowski <m.szyprowski@samsung.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Kyungmin Park <kmpark@infradead.org>,
	Laura Abbott <lauraa@codeaurora.org>,
	Tomasz Stanislawski <t.stanislaws@samsung.com>,
	linux-mm@kvack.org, minchan@kernel.org, mgorman@suse.de,
	'Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Subject: Re: [PATCH] mm: page_alloc: fix watermark check in __zone_watermark_ok()
Date: Mon, 03 Jun 2013 09:15:38 +0200	[thread overview]
Message-ID: <51AC429A.3030104@samsung.com> (raw)
In-Reply-To: <20130529150811.3d4d9a55f704e95be64c7b52@linux-foundation.org>

Hello,

On 5/30/2013 12:08 AM, Andrew Morton wrote:
> On Sat, 25 May 2013 13:32:02 +0900 Kyungmin Park <kmpark@infradead.org> wrote:
>
> > > I haven't seen any response to this patch but it has been of some benefit
> > > to some of our use cases. You're welcome to add
> > >
> > > Tested-by: Laura Abbott <lauraa@codeaurora.org>
> > >
> >
> > Thanks Laura,
> > We already got mail from Andrew, it's merged mm tree.
>
> Yes, but I have it scheduled for 3.11 with no -stable backport.
>
> This is because the patch changelog didn't tell me about the
> userspace-visible impact of the bug.  Judging from Laura's comments, this
> was a mistake.
>
> So please: details.  What problems were observable to Laura and do we
> think this bug should be fixed in 3.10 and earlier?

This patch fixes issue introduced in commit 
d95ea5d18e699515468368415c93ed49b1a3221b,
so if possible, I suggest to get it backported to v3.7-v3.10 releases as 
well.

Best regards
-- 
Marek Szyprowski
Samsung R&D Institute Poland


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  reply	other threads:[~2013-06-03  7:15 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-09  7:50 [PATCH] mm: page_alloc: fix watermark check in __zone_watermark_ok() Tomasz Stanislawski
2013-05-24 20:23 ` Laura Abbott
2013-05-25  4:32   ` Kyungmin Park
2013-05-29 22:08     ` Andrew Morton
2013-06-03  7:15       ` Marek Szyprowski [this message]
2013-06-04  2:34       ` Laura Abbott
2013-06-04  7:11 ` Minchan Kim

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