Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754704AbbHXORk (ORCPT ); Mon, 24 Aug 2015 10:17:40 -0400 Received: from mail-io0-f182.google.com ([209.85.223.182]:33285 "EHLO mail-io0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754348AbbHXORi (ORCPT ); Mon, 24 Aug 2015 10:17:38 -0400 MIME-Version: 1.0 In-Reply-To: <20150824091607.4e07c55a@canb.auug.org.au> References: <20150818105634.5be18a1c@canb.auug.org.au> <20150824091607.4e07c55a@canb.auug.org.au> Date: Mon, 24 Aug 2015 10:17:37 -0400 X-Google-Sender-Auth: 5TyubOByvhnxWmNZ5N0xMpP0nwk Message-ID: Subject: Re: linux-next: build failure after merge of the nfs tree From: Trond Myklebust To: Stephen Rothwell Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Chuck Lever , Anna Schumaker , Oleg Drokin , Amir Shehata Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2229 Lines: 51 Hi Stephen, On Sun, Aug 23, 2015 at 7:16 PM, Stephen Rothwell wrote: > Hi Trond, > > On Tue, 18 Aug 2015 10:56:34 +1000 Stephen Rothwell wrote: >> >> After merging the nfs tree, today's linux-next build (x86_64 allmodconfig) >> failed like this: >> >> drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c: In function 'kiblnd_pmr_pool_map': >> drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c:1828:2: error: implicit declaration of function 'ib_reg_phys_mr' [-Werror=implicit-function-declaration] >> pmr->pmr_mr = ib_reg_phys_mr(hdev->ibh_pd, >> ^ >> drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c:1828:14: warning: assignment makes pointer from integer without a cast >> pmr->pmr_mr = ib_reg_phys_mr(hdev->ibh_pd, >> ^ >> drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c: In function 'kiblnd_hdev_setup_mrs': >> drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c:2380:6: warning: assignment makes pointer from integer without a cast >> mr = ib_reg_phys_mr(hdev->ibh_pd, &ipb, 1, acflags, &iova); >> ^ >> >> Caused by commit >> >> 1241d7bf2ac8 ("core: Remove the ib_reg_phys_mr() and ib_rereg_phys_mr() verbs") >> >> which noted this build failure would occur :-( >> >> Since this commit is self comtained, I have reverted it until someone >> provides a fix for the lustre code. > > Any chance of you including the below patch into the nfs tree to fix > the allmodfig build? Currently, I have to disable lustre in the nfs > tree merge and then reenable it in the staging tree merge - which shows > that this patch (which is also in the staging tree) fixes the build > problem. Without this patch (or a patch that disables lustre), if the > nfs tree is merged by Linus before the staging tree, his allmodconfig > build will break. > > (Greg's SOB line is there because he has also included this patch in > the staging tree.) If Oleg is OK with this, then I can certainly try. Cheers Trond -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/