From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Rothwell Subject: linux-next: build warning after merge of the akpm-current tree Date: Thu, 2 Feb 2017 17:49:03 +1100 Message-ID: <20170202174903.0cc828d6@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from ozlabs.org ([103.22.144.67]:56661 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750994AbdBBGtL (ORCPT ); Thu, 2 Feb 2017 01:49:11 -0500 Sender: linux-next-owner@vger.kernel.org List-ID: To: Andrew Morton Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Dave Jiang , Matthew Wilcox Hi Andrew, After merging the akpm-current tree, today's linux-next build (powerpc ppc64_defconfig and x86_64 allmodconfig) produced this warning: fs/ext4/file.c:279:1: warning: 'ext4_dax_huge_fault' defined but not used [-Wunused-function] ext4_dax_huge_fault(struct vm_fault *vmf) ^ Introduced by commit 80a841811260 ("mm,fs,dax: change ->pmd_fault to ->huge_fault") Looks like the replacement in ext4_dax_vm_ops may be incorrect? -- Cheers, Stephen Rothwell