From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Gortmaker Subject: nfs commit breaks build for nfs4.1=y nfs4.2=n Date: Thu, 25 Jun 2015 10:55:28 -0400 Message-ID: <20150625145528.GA3069@windriver.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Return-path: Received: from mail.windriver.com ([147.11.1.11]:35992 "EHLO mail.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751509AbbFYO5a (ORCPT ); Thu, 25 Jun 2015 10:57:30 -0400 Content-Disposition: inline Sender: linux-next-owner@vger.kernel.org List-ID: To: Peng Tao Cc: Jeff Layton , Trond Myklebust , linux-next@vger.kernel.org New breakage seen in linux-next: fs/nfs/pnfs.c:2293: undefined reference to `nfs42_proc_layoutstats_generic' ...bisected to: commit 8733408d6ed713d080c325262d7b51a780136d41 Author: Peng Tao Date: Tue Jun 23 19:51:57 2015 +0800 pnfs: add pnfs_report_layoutstat helper function Probably caused by the unusual defconfig having: $ grep NFS .config CONFIG_KERNFS=y CONFIG_NFS_FS=y CONFIG_NFS_V2=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y # CONFIG_NFS_SWAP is not set CONFIG_NFS_V4_1=y <------------ # CONFIG_NFS_V4_2 is not set <------------ CONFIG_PNFS_FILE_LAYOUT=y CONFIG_PNFS_FLEXFILE_LAYOUT=m CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org" # CONFIG_NFS_V4_1_MIGRATION is not set CONFIG_ROOT_NFS=y # CONFIG_NFS_USE_LEGACY_DNS is not set CONFIG_NFS_USE_KERNEL_DNS=y # CONFIG_NFSD is not set CONFIG_NFS_COMMON=y http://kisskb.ellerman.id.au/kisskb/buildresult/12449989/