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Date: Tue, 13 May 2014 20:24:32 +0200
From: Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH 19/19] mm: filemap: Avoid unnecessary barries and
 waitqueue lookups in unlock_page fastpath
Message-ID: <20140513182432.GH2485@laptop.programming.kicks-ass.net>
References: <1399974350-11089-1-git-send-email-mgorman@suse.de>
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To: Oleg Nesterov <oleg@redhat.com>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>, Mel Gorman <mgorman@suse.de>, Andrew Morton <akpm@linux-foundation.org>, Johannes Weiner <hannes@cmpxchg.org>, Vlastimil Babka <vbabka@suse.cz>, Jan Kara <jack@suse.cz>, Michal Hocko <mhocko@suse.cz>, Hugh Dickins <hughd@google.com>, Dave Hansen <dave.hansen@intel.com>, Linux Kernel <linux-kernel@vger.kernel.org>, Linux-MM <linux-mm@kvack.org>, Linux-FSDevel <linux-fsdevel@vger.kernel.org>, Linus Torvalds <torvalds@linux-foundation.org>, David Howells <dhowells@redhat.com>

On Tue, May 13, 2014 at 08:18:52PM +0200, Oleg Nesterov wrote:
> 
> In short: I am totally confused and most probably misunderstood you ;)

Yeah, my bad, I got myself totally confused and it seems to spread fast.

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