Return-Path: linux-nfs-owner@vger.kernel.org Received: from mx1.redhat.com ([209.132.183.28]:13209 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753720AbaFWNz1 (ORCPT ); Mon, 23 Jun 2014 09:55:27 -0400 Date: Mon, 23 Jun 2014 09:55:23 -0400 From: Scott Mayhew To: Trond Myklebust Cc: Linux NFS Mailing List Subject: Re: [PATCH 0/3] nfs: ensure cached data is correct before using delegation Message-ID: <20140623135523.GI4510@tonberry.usersys.redhat.com> References: <20140620125140.GH4510@tonberry.usersys.redhat.com> <1403286083-14345-1-git-send-email-trond.myklebust@primarydata.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1403286083-14345-1-git-send-email-trond.myklebust@primarydata.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Fri, 20 Jun 2014, Trond Myklebust wrote: > Hi Scott, > > How about the following 2 extra patches on top of yours? Do they help > with the performance regression? Yes, they do. Thanks! -Scott > > Cheers > Trond > > Scott Mayhew (1): > nfs: Fix cache_validity check in nfs_write_pageuptodate() > > Trond Myklebust (2): > NFS: Clear NFS_INO_REVAL_PAGECACHE when we update the file size > NFS: Don't mark the data cache as invalid if it has been flushed > > fs/nfs/inode.c | 76 +++++++++++++++++++++++++++++++--------------------------- > fs/nfs/write.c | 4 +++- > 2 files changed, 44 insertions(+), 36 deletions(-) > > -- > 1.9.3 >