From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: linux-nfs-owner@vger.kernel.org Received: from mail-qg0-f53.google.com ([209.85.192.53]:55425 "EHLO mail-qg0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750860AbbAKRFu (ORCPT ); Sun, 11 Jan 2015 12:05:50 -0500 Date: Sun, 11 Jan 2015 12:05:46 -0500 From: Tejun Heo To: Christoph Hellwig Cc: Jens Axboe , David Howells , linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-mtd@lists.infradead.org, linux-nfs@vger.kernel.org, ceph-devel@vger.kernel.org Subject: Re: [PATCH 02/12] fs: kill BDI_CAP_SWAP_BACKED Message-ID: <20150111170546.GI25319@htj.dyndns.org> References: <1420739133-27514-1-git-send-email-hch@lst.de> <1420739133-27514-3-git-send-email-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1420739133-27514-3-git-send-email-hch@lst.de> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Thu, Jan 08, 2015 at 06:45:23PM +0100, Christoph Hellwig wrote: > This bdi flag isn't too useful - we can determine that a vma is backed by > either swap or shmem trivially in the caller. > > This also allows removing the backing_dev_info instaces for swap and shmem > in favor of noop_backing_dev_info. > > Signed-off-by: Christoph Hellwig Reviewed-by: Tejun Heo Thanks. -- tejun