From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Kleikamp Subject: Re: [PATCH v4 23/31] nfs: simplify swap Date: Fri, 23 Nov 2012 11:50:01 -0600 Message-ID: <50AFB749.8090507@oracle.com> References: <1353537671-26284-1-git-send-email-dave.kleikamp@oracle.com> <1353537671-26284-24-git-send-email-dave.kleikamp@oracle.com> <20121123082157.GC10731@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Zach Brown , "Maxim V. Patlasov" , Mel Gorman , Trond Myklebust , linux-nfs@vger.kernel.org, Rik van Riel To: Christoph Hellwig Return-path: In-Reply-To: <20121123082157.GC10731@infradead.org> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org On 11/23/2012 02:21 AM, Christoph Hellwig wrote: > On Wed, Nov 21, 2012 at 04:41:03PM -0600, Dave Kleikamp wrote: >> swap_writepage can now call nfs's write_iter f_op, eliminating the need to >> implement for the special-case direct_IO a_op. There is no longer a need to >> pass the uio flag through the direct write path. > > This should also kill off the nasty REQ_KERNEL flag. Right. Missed that. Shaggy