Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933039AbaLBMA0 (ORCPT ); Tue, 2 Dec 2014 07:00:26 -0500 Received: from mta-out1.inet.fi ([62.71.2.203]:53692 "EHLO jenni2.inet.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754478AbaLBMAZ (ORCPT ); Tue, 2 Dec 2014 07:00:25 -0500 Date: Tue, 2 Dec 2014 14:00:15 +0200 From: "Kirill A. Shutemov" To: Johannes Weiner Cc: Andrew Morton , Tejun Heo , Hugh Dickins , Michel Lespinasse , Jan Kara , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [patch 2/3] mm: memory: remove ->vm_file check on shared writable vmas Message-ID: <20141202120015.GC22683@node.dhcp.inet.fi> References: <1417474682-29326-1-git-send-email-hannes@cmpxchg.org> <1417474682-29326-2-git-send-email-hannes@cmpxchg.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1417474682-29326-2-git-send-email-hannes@cmpxchg.org> User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 01, 2014 at 05:58:01PM -0500, Johannes Weiner wrote: > The only way a VMA can have shared and writable semantics is with a > backing file. > > Signed-off-by: Johannes Weiner Acked-by: Kirill A. Shutemov -- Kirill A. Shutemov -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/