From patchwork Thu Jan 5 14:40:05 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kara X-Patchwork-Id: 134484 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 56FD31007D6 for ; Fri, 6 Jan 2012 01:41:03 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932545Ab2AEOkZ (ORCPT ); Thu, 5 Jan 2012 09:40:25 -0500 Received: from cantor2.suse.de ([195.135.220.15]:39840 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932546Ab2AEOkW (ORCPT ); Thu, 5 Jan 2012 09:40:22 -0500 Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.221.2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx2.suse.de (Postfix) with ESMTP id 694478CC2B; Thu, 5 Jan 2012 15:40:21 +0100 (CET) Received: by quack.suse.cz (Postfix, from userid 1000) id 864EC202C7; Thu, 5 Jan 2012 15:40:20 +0100 (CET) From: Jan Kara To: linux-fsdevel@vger.kernel.org Cc: linux-ext4@vger.kernel.org, Andrew Morton , Christoph Hellwig , Al Viro , LKML , Edward Shishkin , Jan Kara Subject: [PATCH 1/3] fs: Convert checks for write IO errors from !buffer_uptodate to buffer_write_io_error Date: Thu, 5 Jan 2012 15:40:05 +0100 Message-Id: <1325774407-28531-2-git-send-email-jack@suse.cz> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1325774407-28531-1-git-send-email-jack@suse.cz> References: <1325774407-28531-1-git-send-email-jack@suse.cz> Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Convert a few remaining checks for write IO error in VFS using !buffer_uptodate test to using buffer_write_io_error. Signed-off-by: Jan Kara --- fs/buffer.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/buffer.c b/fs/buffer.c index 19d8eb7..3469d53 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -550,7 +550,7 @@ repeat: get_bh(bh); spin_unlock(lock); wait_on_buffer(bh); - if (!buffer_uptodate(bh)) + if (buffer_write_io_error(bh)) err = -EIO; brelse(bh); spin_lock(lock); @@ -810,7 +810,7 @@ static int fsync_buffers_list(spinlock_t *lock, struct list_head *list) } spin_unlock(lock); wait_on_buffer(bh); - if (!buffer_uptodate(bh)) + if (buffer_write_io_error(bh)) err = -EIO; brelse(bh); spin_lock(lock); @@ -3039,7 +3039,7 @@ int __sync_dirty_buffer(struct buffer_head *bh, int rw) bh->b_end_io = end_buffer_write_sync; ret = submit_bh(rw, bh); wait_on_buffer(bh); - if (!ret && !buffer_uptodate(bh)) + if (!ret && buffer_write_io_error(bh)) ret = -EIO; } else { unlock_buffer(bh);