From patchwork Thu Apr 22 20:36:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Maciej W. Rozycki" X-Patchwork-Id: 12219175 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BF077C433ED for ; Thu, 22 Apr 2021 20:36:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8DD8361421 for ; Thu, 22 Apr 2021 20:36:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236851AbhDVUgp (ORCPT ); Thu, 22 Apr 2021 16:36:45 -0400 Received: from angie.orcam.me.uk ([157.25.102.26]:39526 "EHLO angie.orcam.me.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239274AbhDVUgo (ORCPT ); Thu, 22 Apr 2021 16:36:44 -0400 Received: by angie.orcam.me.uk (Postfix, from userid 500) id 9004A92009D; Thu, 22 Apr 2021 22:36:08 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by angie.orcam.me.uk (Postfix) with ESMTP id 8CA1292009B; Thu, 22 Apr 2021 22:36:08 +0200 (CEST) Date: Thu, 22 Apr 2021 22:36:08 +0200 (CEST) From: "Maciej W. Rozycki" To: Thomas Bogendoerfer cc: Huacai Chen , Huacai Chen , Jiaxun Yang , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] lib/math/test_div64: Correct the spelling of "dividend" In-Reply-To: Message-ID: References: User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org The word is spelt with a final "d" of course. What a massive messup! Signed-off-by: Maciej W. Rozycki --- lib/math/test_div64.c | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) linux-div64-test-dividend.diff Index: linux-3maxp-div64/lib/math/test_div64.c =================================================================== --- linux-3maxp-div64.orig/lib/math/test_div64.c +++ linux-3maxp-div64/lib/math/test_div64.c @@ -16,7 +16,7 @@ #define TEST_DIV64_N_ITER 1024 -static const u64 test_div64_dividents[] = { +static const u64 test_div64_dividends[] = { 0x00000000ab275080, 0x0000000fe73c1959, 0x000000e54c0a74b1, @@ -27,7 +27,7 @@ static const u64 test_div64_dividents[] 0x0842f488162e2284, 0xf66745411d8ab063, }; -#define SIZE_DIV64_DIVIDENTS ARRAY_SIZE(test_div64_dividents) +#define SIZE_DIV64_DIVIDENDS ARRAY_SIZE(test_div64_dividends) #define TEST_DIV64_DIVISOR_0 0x00000009 #define TEST_DIV64_DIVISOR_1 0x0000007c @@ -55,7 +55,7 @@ static const u32 test_div64_divisors[] = static const struct { u64 quotient; u32 remainder; -} test_div64_results[SIZE_DIV64_DIVISORS][SIZE_DIV64_DIVIDENTS] = { +} test_div64_results[SIZE_DIV64_DIVISORS][SIZE_DIV64_DIVIDENDS] = { { { 0x0000000013045e47, 0x00000001 }, { 0x000000000161596c, 0x00000030 }, @@ -160,16 +160,16 @@ static inline bool test_div64_verify(u64 * to do constant propagation, and `do_div' may take a different path for * constants, so we do want to verify that as well. */ -#define test_div64_one(divident, divisor, i, j) ({ \ +#define test_div64_one(dividend, divisor, i, j) ({ \ bool result = true; \ u64 quotient; \ u32 remainder; \ \ - quotient = divident; \ + quotient = dividend; \ remainder = do_div(quotient, divisor); \ if (!test_div64_verify(quotient, remainder, i, j)) { \ pr_err("ERROR: %016llx / %08x => %016llx,%08x\n", \ - divident, divisor, quotient, remainder); \ + dividend, divisor, quotient, remainder); \ pr_err("ERROR: expected value => %016llx,%08x\n",\ test_div64_results[i][j].quotient, \ test_div64_results[i][j].remainder); \ @@ -185,31 +185,31 @@ static inline bool test_div64_verify(u64 */ static bool __init test_div64(void) { - u64 divident; + u64 dividend; int i, j; - for (i = 0; i < SIZE_DIV64_DIVIDENTS; i++) { - divident = test_div64_dividents[i]; - if (!test_div64_one(divident, TEST_DIV64_DIVISOR_0, i, 0)) + for (i = 0; i < SIZE_DIV64_DIVIDENDS; i++) { + dividend = test_div64_dividends[i]; + if (!test_div64_one(dividend, TEST_DIV64_DIVISOR_0, i, 0)) return false; - if (!test_div64_one(divident, TEST_DIV64_DIVISOR_1, i, 1)) + if (!test_div64_one(dividend, TEST_DIV64_DIVISOR_1, i, 1)) return false; - if (!test_div64_one(divident, TEST_DIV64_DIVISOR_2, i, 2)) + if (!test_div64_one(dividend, TEST_DIV64_DIVISOR_2, i, 2)) return false; - if (!test_div64_one(divident, TEST_DIV64_DIVISOR_3, i, 3)) + if (!test_div64_one(dividend, TEST_DIV64_DIVISOR_3, i, 3)) return false; - if (!test_div64_one(divident, TEST_DIV64_DIVISOR_4, i, 4)) + if (!test_div64_one(dividend, TEST_DIV64_DIVISOR_4, i, 4)) return false; - if (!test_div64_one(divident, TEST_DIV64_DIVISOR_5, i, 5)) + if (!test_div64_one(dividend, TEST_DIV64_DIVISOR_5, i, 5)) return false; - if (!test_div64_one(divident, TEST_DIV64_DIVISOR_6, i, 6)) + if (!test_div64_one(dividend, TEST_DIV64_DIVISOR_6, i, 6)) return false; - if (!test_div64_one(divident, TEST_DIV64_DIVISOR_7, i, 7)) + if (!test_div64_one(dividend, TEST_DIV64_DIVISOR_7, i, 7)) return false; - if (!test_div64_one(divident, TEST_DIV64_DIVISOR_8, i, 8)) + if (!test_div64_one(dividend, TEST_DIV64_DIVISOR_8, i, 8)) return false; for (j = 0; j < SIZE_DIV64_DIVISORS; j++) { - if (!test_div64_one(divident, test_div64_divisors[j], + if (!test_div64_one(dividend, test_div64_divisors[j], i, j)) return false; }