From patchwork Sat Jul 16 16:56:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shaomin Deng X-Patchwork-Id: 591184 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 95E79C433EF for ; Sat, 16 Jul 2022 16:57:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229683AbiGPQ5m (ORCPT ); Sat, 16 Jul 2022 12:57:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231772AbiGPQ5m (ORCPT ); Sat, 16 Jul 2022 12:57:42 -0400 Received: from smtpbg.qq.com (unknown [43.155.67.158]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 712F01EEF6; Sat, 16 Jul 2022 09:57:36 -0700 (PDT) X-QQ-mid: bizesmtp65t1657990605t8bp26sw Received: from dengVM.. ( [117.176.186.166]) by bizesmtp.qq.com (ESMTP) with id ; Sun, 17 Jul 2022 00:56:34 +0800 (CST) X-QQ-SSF: 01000000002000305000B00A0000000 X-QQ-FEAT: BYUemv+qiN3/9/vLY1i02sXWgxukErvdo4j5XnjFneZ0Pjwt1A9kwMxja9+il SPkFx/dYqCecn6eKrcemypcEuoZGvBRJijdCzyJNwb/Zfv8ir9OskP2L6kxPM5fsdDmBmpQ tOvBoYXhBJKZbghdUlKtyRZaFtrBpraYLedQD6Hp9YkB12bYOrQJXnExWD0WUFdKiRhgSZJ JsBSZOWGBmmgdzz7orlJ8m+4EI/T9CTXhrsc5M53uhcm4uIMQF61U/HO5IzRoH2IJSe4OOk VkoZV/9GT6JZwhR8nBxB0ZXxFcQ9OY0hv0AQX436mrTCB/DUcl3eKyxIMvbNEyMNe3oxoYn FDYclbUmhyTFPrkgbEQ5Hm7wxvIr0ppbnxNbh4tO6QNo5VoqU4= X-QQ-GoodBg: 0 From: shaom Deng To: herbert@gondor.apana.org.au, davem@davemloft.net Cc: paulus@samba.org, linux-crypto@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, shaom Deng Subject: [PATCH] cyrpto:delete the rebundant word "block" in comments Date: Sun, 17 Jul 2022 00:56:33 +0800 Message-Id: <20220716165633.17822-1-dengshaomin@cdjrlc.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:cdjrlc.com:qybglogicsvr:qybglogicsvr4 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org there is rebundant word "block" in comments, so remove it Signed-off-by: shaom Deng --- arch/powerpc/crypto/aes-spe-glue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/crypto/aes-spe-glue.c b/arch/powerpc/crypto/aes-spe-glue.c index e8dfe9fb0266..efab78a3a8f6 100644 --- a/arch/powerpc/crypto/aes-spe-glue.c +++ b/arch/powerpc/crypto/aes-spe-glue.c @@ -28,7 +28,7 @@ * instructions per clock cycle using one 32/64 bit unit (SU1) and one 32 * bit unit (SU2). One of these can be a memory access that is executed via * a single load and store unit (LSU). XTS-AES-256 takes ~780 operations per - * 16 byte block block or 25 cycles per byte. Thus 768 bytes of input data + * 16 byte block or 25 cycles per byte. Thus 768 bytes of input data * will need an estimated maximum of 20,000 cycles. Headroom for cache misses * included. Even with the low end model clocked at 667 MHz this equals to a * critical time window of less than 30us. The value has been chosen to