From patchwork Thu Apr 27 14:30:41 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 9702947 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0D3DE6032C for ; Thu, 27 Apr 2017 14:30:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EDE7C28631 for ; Thu, 27 Apr 2017 14:30:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E21C928653; Thu, 27 Apr 2017 14:30:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.4 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AA51D28631 for ; Thu, 27 Apr 2017 14:30:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753779AbdD0Oaq (ORCPT ); Thu, 27 Apr 2017 10:30:46 -0400 Received: from mout.kundenserver.de ([212.227.126.131]:64886 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751488AbdD0Oap (ORCPT ); Thu, 27 Apr 2017 10:30:45 -0400 Received: from wuerfel.lan ([78.42.17.5]) by mrelayeu.kundenserver.de (mreue001 [212.227.15.129]) with ESMTPA (Nemesis) id 0MgTUE-1dQO9R14gY-00NkQr; Thu, 27 Apr 2017 16:30:23 +0200 From: Arnd Bergmann To: Dan Williams Cc: Arnd Bergmann , Alexander Viro , Jens Axboe , Jan Kara , Vishal Verma , Andrew Morton , Toshi Kani , "Darrick J. Wong" , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] block, dax: use correct format string in bdev_dax_supported Date: Thu, 27 Apr 2017 16:30:41 +0200 Message-Id: <20170427143054.3298781-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 X-Provags-ID: V03:K0:AsWHPpNSmauJzzL7X7yGVzmAjSC/yStJhP3xYobPMl7XgDFTy09 kE61j/mJa9ShHTxvPDkxIIMUXfJEJ5lIDFAMC7x+L96pRSL5hPl1yNkkTQHVKIooM9lI9F0 71fpxQFLFxB0ZCvPch29UQ3hc5h0WuLOEsGXLLaVrAu7MUTJF1TiQldp7avjF8NMfUp+ofr 6QknFR8lroKEw5JdEeiqg== X-UI-Out-Filterresults: notjunk:1; V01:K0:+F63FP76ssc=:YoduAUJ761kKP7IJtQONih 6maZ7n8AnsIh3VogLv0LUt0VjH9e69hXMzxb3ufNf0xNvVdS2aVd7uRxY985lMqBS2bWZbfDm /hqIUAQ+kr9wvXkzt4FchLyZSsGIBs0/e3pcc7B4P7CKIGUAv7t/rr3CfgR2+9FTsXuUojLy1 fiHLnUbyj6fleQdq/EU1Pc9ud0Q836jycgWyD18gPohj9V87a160WpfYx9TqigMjyC49IcT66 q+ClxQ2hvJOI7StVKjlam1vX4GnbXEPCRp+O74OP+Fdny86rs4H9LJuVmpG+LP3aGHWyvQidr nQ3Q9CmuJNu5OCAVRWnaq8NgmPQ4wpldr+MOSsKGoRni5rwdqaDAC9oh7A77SsWg85qGlHcTO Midp/pYW8afgHjKkNOLTGRPIivVsTIh1rPHsUCCep4s86fN0NLP+42gwydX7aArCxeBt///OE YlnO1ssWb8HGUMg/pQbRrYTA3QowETw9HJs+mGEVi3HNi9ZQlYS6R+qrqyLPep4U/UT2QwQpo RaWzj7ZxZLhg7gmyW/JwOBuD44PWo+fFt3k6/JJhqNILSXSlbQq8OAY7ddj+30W5NrXDR93eO 36H3J3daXotrwRHI3spiB9SYXtVdNBo+BSFGdRjWLeRqvCerDTJK2AG0QvCSFLFX/gt2W5YkN yey/G8j1XlY2Ze0DpSkreJopyR84oPpxvA2kUviTpTc8gGwmS0XXoDObOg6A6nMmp2rM= Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The new message has an incorrect format string, causing a warning in some configurations: fs/block_dev.c: In function 'bdev_dax_supported': fs/block_dev.c:779:5: error: format '%d' expects argument of type 'int', but argument 2 has type 'long int' [-Werror=format=] "error: dax access failed (%d)", len); This changes it to use the correct %ld instead of %d. Fixes: d9fe35682a16 ("block, dax: convert bdev_dax_supported() to dax_direct_access()") Signed-off-by: Arnd Bergmann --- fs/block_dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/block_dev.c b/fs/block_dev.c index f625dcebcf13..2a305c1a2d88 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -775,7 +775,7 @@ int bdev_dax_supported(struct super_block *sb, int blocksize) if (len < 1) { vfs_msg(sb, KERN_ERR, - "error: dax access failed (%d)", len); + "error: dax access failed (%ld)", len); return len < 0 ? len : -EIO; }