From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755657AbYIZM4d (ORCPT ); Fri, 26 Sep 2008 08:56:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753072AbYIZMy3 (ORCPT ); Fri, 26 Sep 2008 08:54:29 -0400 Received: from mx2.redhat.com ([66.187.237.31]:57605 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752734AbYIZMy2 (ORCPT ); Fri, 26 Sep 2008 08:54:28 -0400 From: Steven Whitehouse To: linux-kernel@vger.kernel.org, cluster-devel@redhat.com Cc: Bob Peterson , Steven Whitehouse Subject: [PATCH 07/12] GFS2: Direct IO write at end of file error Date: Fri, 26 Sep 2008 13:00:50 +0100 Message-Id: <1222430455-4632-8-git-send-email-swhiteho@redhat.com> In-Reply-To: <1222430455-4632-7-git-send-email-swhiteho@redhat.com> References: <1222430455-4632-1-git-send-email-swhiteho@redhat.com> <1222430455-4632-2-git-send-email-swhiteho@redhat.com> <1222430455-4632-3-git-send-email-swhiteho@redhat.com> <1222430455-4632-4-git-send-email-swhiteho@redhat.com> <1222430455-4632-5-git-send-email-swhiteho@redhat.com> <1222430455-4632-6-git-send-email-swhiteho@redhat.com> <1222430455-4632-7-git-send-email-swhiteho@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bob Peterson This patch fixes a problem whereby a direct_io write doesn't fall back to buffered write properly at end of file. Signed-off-by: Bob Peterson Signed-off-by: Steven Whitehouse diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c index e64a1b0..ae7126a 100644 --- a/fs/gfs2/ops_address.c +++ b/fs/gfs2/ops_address.c @@ -975,7 +975,7 @@ static int gfs2_ok_for_dio(struct gfs2_inode *ip, int rw, loff_t offset) if (gfs2_is_stuffed(ip)) return 0; - if (offset > i_size_read(&ip->i_inode)) + if (offset >= i_size_read(&ip->i_inode)) return 0; return 1; } -- 1.5.5.1