From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxim Patlasov Subject: [PATCH 05/14] fuse: Connection bit for enabling writeback Date: Fri, 16 Nov 2012 21:07:26 +0400 Message-ID: <20121116170715.3196.13400.stgit@maximpc.sw.ru> References: <20121116170123.3196.93431.stgit@maximpc.sw.ru> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: dev-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org, fuse-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, jbottomley-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org, linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org To: miklos-sUDqSbJrdHQHWmgEVkV9KA@public.gmane.org Return-path: In-Reply-To: <20121116170123.3196.93431.stgit-vWG5eQQidJHciZdyczg/7Q@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: fuse-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-fsdevel.vger.kernel.org Off (0) by default. Will be used in the next patches and will be turned on at the very end. Signed-off-by: Maxim Patlasov Signed-off-by: Pavel Emelyanov --- fs/fuse/fuse_i.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index e24dd74..89375e2 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -428,6 +428,9 @@ struct fuse_conn { /** Set if bdi is valid */ unsigned bdi_initialized:1; + /** write-back cache policy (default is write-through) */ + unsigned writeback_cache:1; + /* * The following bitfields are only for optimization purposes * and hence races in setting them will not cause malfunction ------------------------------------------------------------------------------ Monitor your physical, virtual and cloud infrastructure from a single web console. Get in-depth insight into apps, servers, databases, vmware, SAP, cloud infrastructure, etc. Download 30-day Free Trial. Pricing starts from $795 for 25 servers or applications! http://p.sf.net/sfu/zoho_dev2dev_nov From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752642Ab2KPRHl (ORCPT ); Fri, 16 Nov 2012 12:07:41 -0500 Received: from mailhub.sw.ru ([195.214.232.25]:16284 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752272Ab2KPRHj (ORCPT ); Fri, 16 Nov 2012 12:07:39 -0500 Subject: [PATCH 05/14] fuse: Connection bit for enabling writeback To: miklos@szeredi.hu From: Maxim Patlasov Cc: dev@parallels.com, fuse-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, jbottomley@parallels.com, viro@zeniv.linux.org.uk, linux-fsdevel@vger.kernel.org, xemul@openvz.org Date: Fri, 16 Nov 2012 21:07:26 +0400 Message-ID: <20121116170715.3196.13400.stgit@maximpc.sw.ru> In-Reply-To: <20121116170123.3196.93431.stgit@maximpc.sw.ru> References: <20121116170123.3196.93431.stgit@maximpc.sw.ru> User-Agent: StGit/0.15 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Off (0) by default. Will be used in the next patches and will be turned on at the very end. Signed-off-by: Maxim Patlasov Signed-off-by: Pavel Emelyanov --- fs/fuse/fuse_i.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index e24dd74..89375e2 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -428,6 +428,9 @@ struct fuse_conn { /** Set if bdi is valid */ unsigned bdi_initialized:1; + /** write-back cache policy (default is write-through) */ + unsigned writeback_cache:1; + /* * The following bitfields are only for optimization purposes * and hence races in setting them will not cause malfunction