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Date: Sat, 10 Apr 2010 22:36:28 +0200
From: Borislav Petkov <bp@alien8.de>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
       KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
       Rik van Riel <riel@redhat.com>,
       Andrew Morton <akpm@linux-foundation.org>,
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       Hugh Dickins <hugh.dickins@tiscali.co.uk>, sgunderson@bigfoot.com
Subject: Re: [PATCH -v2] rmap: make anon_vma_prepare link in all the
 anon_vmas of a mergeable VMA
Message-ID: <20100410203628.GB32035@a1.tnic>
Mail-Followup-To: Borislav Petkov <bp@alien8.de>,
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	Johannes Weiner <hannes@cmpxchg.org>,
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	Andrea Arcangeli <aarcange@redhat.com>,
	Hugh Dickins <hugh.dickins@tiscali.co.uk>, sgunderson@bigfoot.com
References: <20100410072714.GA9246@liondog.tnic>
 <20100410112639.GA24708@a1.tnic>
 <alpine.LFD.2.00.1004100821340.3558@i5.linux-foundation.org>
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 <alpine.LFD.2.00.1004100947400.3558@i5.linux-foundation.org>
 <alpine.LFD.2.00.1004101101180.3558@i5.linux-foundation.org>
 <20100410185145.GB28952@a1.tnic>
 <20100410185839.GA32035@a1.tnic>
 <alpine.LFD.2.00.1004101234210.3558@i5.linux-foundation.org>
 <alpine.LFD.2.00.1004101308250.3618@i5.linux-foundation.org>
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From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, Apr 10, 2010 at 01:12:46PM -0700

> So I'm actually pretty optimistic that this really is it.

Ok, let me verify what/in which order should be tested before I test
something wrongly. The RCU-safe fix for the TLB flush can stay for
correctness reasons, this last patch, obviosly, what happens with the
find_mergeable_anon_vma() changes to use only singleton lists for
merging? Should I keep those too?

-- 
Regards/Gruss,
Boris.
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