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From: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
To: Aaditya Kumar <aaditya.kumar.30@gmail.com>
Cc: linux-kernel@vger.kernel.org, kosaki.motohiro@gmail.com,
	frank.rowand@am.sony.com, tim.bird@am.sony.com,
	takuzo.ohara@ap.sony.com, kan.iibuchi@jp.sony.com,
	kosaki.motohiro@jp.fujitsu.com
Subject: Re: [RFC][PATCH] mm: Update zone->un_reclaimable in direct reclaim path
Date: Fri, 11 May 2012 17:26:37 -0400	[thread overview]
Message-ID: <4FAD840D.9020009@gmail.com> (raw)
In-Reply-To: <CAEtiSau7w+aUf_pK39JS+-SgRRqHav4b1UZMiNFHCJTNPfN7EQ@mail.gmail.com>

(5/11/12 4:35 AM), Aaditya Kumar wrote:
> Dear All,
>
>   Commit 929bea7c714220fc76ce3f75bef9056477c28e74 seems to have broken the
>   OOM invocation during memory hot unplug in low memory conditions. This commit
>   modifies the 'un-reclaimabilty check'  for  giving up trying to
> reclaim pages in the
> direct reclaim path and invoke OOM  killer to be based on zone->unreclaimable.

Today I don't have a time and I didn't read your patch. but I would say my patch
passed my hotplug test. so can you please tell us your test case and reproducer?

I'll look into closely later.




  reply	other threads:[~2012-05-11 21:26 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-11  8:35 [RFC][PATCH] mm: Update zone->un_reclaimable in direct reclaim path Aaditya Kumar
2012-05-11 21:26 ` KOSAKI Motohiro [this message]
2012-05-14 17:03   ` Aaditya Kumar
2012-06-12  1:21     ` KOSAKI Motohiro
2012-06-19 13:20       ` Aaditya Kumar

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