From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3A53BC4332F for ; Tue, 20 Dec 2022 05:52:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229500AbiLTFwJ (ORCPT ); Tue, 20 Dec 2022 00:52:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56534 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232958AbiLTFwI (ORCPT ); Tue, 20 Dec 2022 00:52:08 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B01D5140FD; Mon, 19 Dec 2022 21:52:06 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 68A8FB80B4A; Tue, 20 Dec 2022 05:52:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 98797C433D2; Tue, 20 Dec 2022 05:52:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1671515523; bh=k6yHixLVE3U9pNLPDWoHZ8KCCDWLbUAFeGls6uMNDVE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=b4qNxFEfAoICReXUu76kgpqClyhio4C1oWONukCsmPCtnJMTXqLKY/m0Zs8UuFTZM g5pDbnx7DvNBykzHCq4TlDro7TQyNy/534mmFbSOTdvL5jKkLzTnUTjBSJNabIwgiJ exdOfYcQMkl9Y+BJ0s6BqbBOupPanLr5iAAi4rQcTU9beGwI7FspZO42Jj/YleWHxQ lHx6k8EG785snbOE8YixAvsAeO3IOEGbbEHiouhdS5KAa9YYOuVFPAaBGcVx/Mr+ux qnboVZ01KM2R7CpAc6cboF8ArJaT18WLDGgLa66+eDIzC8ifHTQpDxOMBXFAmlYv00 qpNuFncUWMCBQ== Date: Mon, 19 Dec 2022 21:52:00 -0800 From: Eric Biggers To: Peter Zijlstra Cc: torvalds@linux-foundation.org, corbet@lwn.net, will@kernel.org, boqun.feng@gmail.com, mark.rutland@arm.com, catalin.marinas@arm.com, dennis@kernel.org, tj@kernel.org, cl@linux.com, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, Herbert Xu , davem@davemloft.net, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, joro@8bytes.org, suravee.suthikulpanit@amd.com, robin.murphy@arm.com, dwmw2@infradead.org, baolu.lu@linux.intel.com, Arnd Bergmann , penberg@kernel.org, rientjes@google.com, iamjoonsoo.kim@lge.com, Andrew Morton , vbabka@suse.cz, roman.gushchin@linux.dev, 42.hyeyoo@gmail.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org, linux-crypto@vger.kernel.org, iommu@lists.linux.dev, linux-arch@vger.kernel.org Subject: Re: [RFC][PATCH 03/12] cyrpto/b128ops: Remove struct u128 Message-ID: References: <20221219153525.632521981@infradead.org> <20221219154119.022180444@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221219154119.022180444@infradead.org> Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Mon, Dec 19, 2022 at 04:35:28PM +0100, Peter Zijlstra wrote: > cyrpto/b128ops: Remove struct u128 cyrpto => crypto > Per git-grep u128_xor() and its related struct u128 are unused except > to implement {be,le}128_xor(). Remove them to free up the namespace. There's still a reference to u128 in drivers/crypto/vmx/ghash.c. But, it's only dereferenced by assembly code, so it should keep working even if u128 gets redefined to a native int. I don't speak PowerPC, so I'm not sure what the "correct" type is there. - Eric