From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:13070 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1170934AbdDXNXQ (ORCPT ); Mon, 24 Apr 2017 09:23:16 -0400 From: Jeff Layton To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-cifs@vger.kernel.org, linux-mm@kvack.org, jfs-discussion@lists.sourceforge.net, linux-xfs@vger.kernel.org, cluster-devel@redhat.com, linux-f2fs-devel@lists.sourceforge.net, v9fs-developer@lists.sourceforge.net, osd-dev@open-osd.org, linux-nilfs@vger.kernel.org, linux-block@vger.kernel.org Cc: dhowells@redhat.com, akpm@linux-foundation.org, hch@infradead.org, ross.zwisler@linux.intel.com, mawilcox@microsoft.com, jack@suse.com, viro@zeniv.linux.org.uk, corbet@lwn.net, neilb@suse.de, clm@fb.com, tytso@mit.edu, axboe@kernel.dk Subject: [PATCH v3 02/20] mm: fix mapping_set_error call in me_pagecache_dirty Date: Mon, 24 Apr 2017 09:22:41 -0400 Message-Id: <20170424132259.8680-3-jlayton@redhat.com> In-Reply-To: <20170424132259.8680-1-jlayton@redhat.com> References: <20170424132259.8680-1-jlayton@redhat.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: The error code should be negative. Since this ends up in the default case anyway, this is harmless, but it's less confusing to negate it. Also, later patches will require a negative error code here. Signed-off-by: Jeff Layton Reviewed-by: Ross Zwisler Reviewed-by: Jan Kara Reviewed-by: Matthew Wilcox --- mm/memory-failure.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 27f7210e7fab..4b56e53e5378 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -674,7 +674,7 @@ static int me_pagecache_dirty(struct page *p, unsigned long pfn) * the first EIO, but we're not worse than other parts * of the kernel. */ - mapping_set_error(mapping, EIO); + mapping_set_error(mapping, -EIO); } return me_pagecache_clean(p, pfn); -- 2.9.3