From patchwork Wed May 31 13:08:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Zijlstra X-Patchwork-Id: 13262297 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 93145C7EE23 for ; Wed, 31 May 2023 13:28:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236199AbjEaN2U (ORCPT ); Wed, 31 May 2023 09:28:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47404 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231836AbjEaN2T (ORCPT ); Wed, 31 May 2023 09:28:19 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0145C0; Wed, 31 May 2023 06:28:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Type:MIME-Version:References: Subject:Cc:To:From:Date:Message-ID:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:In-Reply-To; bh=YmtjcG8l219y7/fwmL50Z5SyZj2N/Dfw7Oi4KDcDI7Q=; b=EJ3ZB+xFh9CWEpg5yrG6OprVJc 4KY9jm91TcbrWOishlejJY5DbVF4mvlHugJmUDSsE/LkTcn4aim13LF+VunBmsPU6byCiTEoAXFtd PMY9zcKVyFfala+gu6tRVAh8pqQ01ufwI6rMYp7FCuX9C5mYnmZzPRiAM2anoIyZGo4A+qMj6+whs fEmcz0eNH94T1AESxYBFQUp4+DmILfWmyLz1Mx+MZvVIgDEzwKNwADbrfOqw3qVGm86SmNMGYmkIt gygTW9IHI214IRvW/eG2FY8W+9D4Iq6PvRg/jFdhrZleggC2VWlbR3HPvZmIIrMcseVeHlANgsyCs 01q0OpaA==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1q4LrG-007IIk-36; Wed, 31 May 2023 13:27:22 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id F357830068D; Wed, 31 May 2023 15:27:16 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 0) id 7D554243B69D8; Wed, 31 May 2023 15:27:16 +0200 (CEST) Message-ID: <20230531132323.314826687@infradead.org> User-Agent: quilt/0.66 Date: Wed, 31 May 2023 15:08:34 +0200 From: Peter Zijlstra To: torvalds@linux-foundation.org Cc: corbet@lwn.net, will@kernel.org, peterz@infradead.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, 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 , Herbert Xu , davem@davemloft.net, 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, iommu@lists.linux.dev, linux-arch@vger.kernel.org, linux-crypto@vger.kernel.org, sfr@canb.auug.org.au, mpe@ellerman.id.au, James.Bottomley@hansenpartnership.com, deller@gmx.de, linux-parisc@vger.kernel.org Subject: [PATCH 01/12] cyrpto/b128ops: Remove struct u128 References: <20230531130833.635651916@infradead.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org 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. Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Arnd Bergmann Acked-by: Herbert Xu --- include/crypto/b128ops.h | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) --- a/include/crypto/b128ops.h +++ b/include/crypto/b128ops.h @@ -50,10 +50,6 @@ #include typedef struct { - u64 a, b; -} u128; - -typedef struct { __be64 a, b; } be128; @@ -61,20 +57,16 @@ typedef struct { __le64 b, a; } le128; -static inline void u128_xor(u128 *r, const u128 *p, const u128 *q) +static inline void be128_xor(be128 *r, const be128 *p, const be128 *q) { r->a = p->a ^ q->a; r->b = p->b ^ q->b; } -static inline void be128_xor(be128 *r, const be128 *p, const be128 *q) -{ - u128_xor((u128 *)r, (u128 *)p, (u128 *)q); -} - static inline void le128_xor(le128 *r, const le128 *p, const le128 *q) { - u128_xor((u128 *)r, (u128 *)p, (u128 *)q); + r->a = p->a ^ q->a; + r->b = p->b ^ q->b; } #endif /* _CRYPTO_B128OPS_H */