From nobody Thu Nov 6 03:16:33 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 15390900411701003.6333466960955; Tue, 9 Oct 2018 06:00:41 -0700 (PDT) Received: from localhost ([::1]:51302 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g9rco-0003oY-4Y for importer@patchew.org; Tue, 09 Oct 2018 09:00:34 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43997) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g9rYV-0000bz-7S for qemu-devel@nongnu.org; Tue, 09 Oct 2018 08:56:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g9rYR-0004IS-Aw for qemu-devel@nongnu.org; Tue, 09 Oct 2018 08:56:06 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54068) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1g9rYP-0004Ey-8h for qemu-devel@nongnu.org; Tue, 09 Oct 2018 08:56:01 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A76363082E02; Tue, 9 Oct 2018 12:55:59 +0000 (UTC) Received: from localhost.localdomain.com (unknown [10.42.22.189]) by smtp.corp.redhat.com (Postfix) with ESMTP id DE06C7A5E5; Tue, 9 Oct 2018 12:55:58 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Date: Tue, 9 Oct 2018 13:55:41 +0100 Message-Id: <20181009125541.24455-7-berrange@redhat.com> In-Reply-To: <20181009125541.24455-1-berrange@redhat.com> References: <20181009125541.24455-1-berrange@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.46]); Tue, 09 Oct 2018 12:55:59 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 6/6] crypto: annotate xts_tweak_encdec as inlineable X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alberto Garcia Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RDMRC_1 RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Encouraging the compiler to inline xts_tweak_encdec increases the performance for xts-aes-128 when built with gcrypt: Encrypt: 460 MB/s -> 485 MB/s Decrypt: 485 MB/s -> 505 MB/s Signed-off-by: Daniel P. Berrang=C3=A9 Reviewed-by: Alberto Garcia --- crypto/xts.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/crypto/xts.c b/crypto/xts.c index bba3280746..02d3bc3f16 100644 --- a/crypto/xts.c +++ b/crypto/xts.c @@ -61,11 +61,11 @@ static void xts_mult_x(xts_uint128 *I) * * Encrypt/decrypt data with a tweak */ -static void xts_tweak_encdec(const void *ctx, - xts_cipher_func *func, - const xts_uint128 *src, - xts_uint128 *dst, - xts_uint128 *iv) +static inline void xts_tweak_encdec(const void *ctx, + xts_cipher_func *func, + const xts_uint128 *src, + xts_uint128 *dst, + xts_uint128 *iv) { /* tweak encrypt block i */ xts_uint128_xor(dst, src, iv); --=20 2.17.1