From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 588231FBF; Tue, 23 Jan 2024 23:05:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=150.107.74.76 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706051121; cv=none; b=M76CSEG1xLAFnhnS2Pz4efs5BYHgsPIzUqv5D6BHOUB1uyJkndPOlx1eXb+zV3N4D0q2ep4nHxuhKiaT+BiiimqOvXBb+eBzr5WPD2z/bomz5eyrG29Su3ayLYF7cBZo4MgSS8U9G7AJdCWcaboXqbL3WghQvHNYTrTCxRvaN7U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706051121; c=relaxed/simple; bh=cLrGrbY6uV0ei8zOEGo18FtgiZ5MqiDjUB06AAHyR3w=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type; b=Es+CblKOqF/LYIKLxJnFmsJXTENO9BaTOqKA8Yg0gC7yplWj7pMy8xwH36VkN2ZnS8N/oGkpCajscb0kZC8LycpcSaIYJgxHD2/jV1w8BjhdZP9+bHuz2QldQTnAI+3wPyrnsH+/O0Lrt0gDj+I4VwFoThxJ+PIUzBLQxO2PzUs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au; spf=pass smtp.mailfrom=canb.auug.org.au; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b=vH7Lla7v; arc=none smtp.client-ip=150.107.74.76 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="vH7Lla7v" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1706051108; bh=HNFyw6oJLgUp6IbWrIIGpsmsfbcCq2FixbzA2mxEIOY=; h=Date:From:To:Cc:Subject:From; b=vH7Lla7vUtxH7y6GsBak7pUxSj0AW0py9ULNlPmgWYfvyvQ0Xnh89m1xPmZztw4jR 3YLp1lVxQQvEGbt19VLsTjRobuvP+s63vJ5R/xO5UJgmNrrR9E1Lhf593hXtVBdTJb 5j/GqY56dWVxzHiQzn5B7UGDKMQ2uNgnhF6oLlOqpC74qSYU83IBLlGzOkh5ExTRgk V0SrJIt5BMqXdLV6MyUdr0g8qzO7p8Fm9/HIGwc1uaG6H42P6ah5rPCgZO5e2EZ5oh 97ZnLYFIthNOkKCsvfxQtEYhAFn3xJxeG76M+mmG4KvvuZ++Q+hjSeuXoA+b1a5e05 cK52RXqVjN2/g== Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4TKN3832Ynz4wbp; Wed, 24 Jan 2024 10:05:08 +1100 (AEDT) Date: Wed, 24 Jan 2024 10:05:06 +1100 From: Stephen Rothwell To: Andrew Morton Cc: Suren Baghdasaryan , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the mm tree Message-ID: <20240124100506.67f0df5f@canb.auug.org.au> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/AhJKXlXOWKXq6qP/K3eIOQX"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/AhJKXlXOWKXq6qP/K3eIOQX Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the mm tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: fs/proc/task_mmu.c: In function 'get_vma_snapshow': fs/proc/task_mmu.c:145:19: error: 'struct vm_area_struct' has no member nam= ed 'anon_name'; did you mean 'anon_vma'? 145 | if (copy->anon_name && !anon_vma_name_get_rcu(copy)) | ^~~~~~~~~ | anon_vma fs/proc/task_mmu.c:161:19: error: 'struct vm_area_struct' has no member nam= ed 'anon_name'; did you mean 'anon_vma'? 161 | if (copy->anon_name) | ^~~~~~~~~ | anon_vma fs/proc/task_mmu.c:162:41: error: 'struct vm_area_struct' has no member nam= ed 'anon_name'; did you mean 'anon_vma'? 162 | anon_vma_name_put(copy->anon_name); | ^~~~~~~~~ | anon_vma fs/proc/task_mmu.c: In function 'put_vma_snapshot': fs/proc/task_mmu.c:174:18: error: 'struct vm_area_struct' has no member nam= ed 'anon_name'; did you mean 'anon_vma'? 174 | if (vma->anon_name) | ^~~~~~~~~ | anon_vma fs/proc/task_mmu.c:175:40: error: 'struct vm_area_struct' has no member nam= ed 'anon_name'; did you mean 'anon_vma'? 175 | anon_vma_name_put(vma->anon_name); | ^~~~~~~~~ | anon_vma Caused by commit 786cebbd51a4 ("mm/maps: read proc/pid/maps under RCU") from the mm-unstable branch. This build does not have CONFIG_ANON_VMA_NAME set. I have reverted that commit for today. --=20 Cheers, Stephen Rothwell --Sig_/AhJKXlXOWKXq6qP/K3eIOQX Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmWwRiIACgkQAVBC80lX 0Gzb7Af9EHsvuGa7WYVxJEP6AawzUeNjezkKjf4whJr+t2fpG93ztYsZrSLxT2aH ejrn4p1pVier+ziLB/K9r5AwSv3hZpr9FWSVlx+MC5vCIc7BOGM2GqmcG6Y0snWD F57xS54FcXea6GkGJaHnPDS1cV/4lqNZwMfFQ7ifuxSU25FytylsM9yDFDiVLGa0 1p2LfXadQj5KYL1Vb0I5vNuvJSf1wGPJ9VwWibXOTBhA/Wwj6A7O2rqLh2LRiu3q kapW4Hqw39FgiWqWlf++m8q1fAVcT6zxq+iLmoKQGKPpN7vKHajXmtU5PzplkZ74 YypR3eYvtQgP4SVfo+NCwZ2+HpT1zg== =Mcnf -----END PGP SIGNATURE----- --Sig_/AhJKXlXOWKXq6qP/K3eIOQX--