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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 81222C433EF for ; Thu, 28 Oct 2021 11:14:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 617E0610FC for ; Thu, 28 Oct 2021 11:14:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230166AbhJ1LRS (ORCPT ); Thu, 28 Oct 2021 07:17:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229578AbhJ1LRQ (ORCPT ); Thu, 28 Oct 2021 07:17:16 -0400 Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 49FA3C061570 for ; Thu, 28 Oct 2021 04:14:50 -0700 (PDT) Received: by mail-pg1-x531.google.com with SMTP id 83so6035127pgc.8 for ; Thu, 28 Oct 2021 04:14:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=/BRyL9okvIG+J1Qzvl2UtiXVgsD9PcR1PiRaC7aHW94=; b=KTnDCGLwkevYW+J+IByeZ+jo4Tmup46/JsSDiDeiNGE0FAK8I+KmFJY5Ge0HAvantQ WLb1PHsN+Mp3ZM0ISowHYXKUfT3A9p89VCY0QAciE7rcLqfMIQr9IDtmdUb+BR2RWuah jDercNAcyb3mKnx6STzepKZHH7bjXHs6hVhU7JGdc0lGmCH1x1N9aHR+FcGO30vCGnvg lmHUhkW5AOHFzA2DJxN503of/IHUVbltJES7i4bsfpVHiMn1yGXEt3jClZ7TCpjU5VEm BL+Ecbp68iQ5r2UbvYXVmpNc3Yf18hn+Dt9ERJk79eXdwBe8q+3jisRPGNVfm6reR2TJ EN7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=/BRyL9okvIG+J1Qzvl2UtiXVgsD9PcR1PiRaC7aHW94=; b=1SQ93lB+mDKibNN2vq8mDe3FkAQSCXX3lUNPpIIS+oHQS1aJImyCXeL6nNqZ5OWRUa Qr7agD0xC7iRa2Umq03HNW+ulejCRLRKtFRFruNJAr3jeFa9benfUFTglUHrH6HvlG0Z LThWnIRCqw/jW1U7UGxUmVKhCcOQnbjirtlU94W57yL3AOYGGrYGQcQt98st2+ST/iBT E77CPLIdjLJF8SW8bbC36QiUulZrxOk39TDN/RHUL/GE4xHVWFKSqznVEUUysAxWuwT+ rZJviEmtJa0ZjdCoMFVkaNKlUquByV3bE6O5DD9vS8VbgK+t3bElV7ZtwBcAmx17L4DL VBtQ== X-Gm-Message-State: AOAM533ro+LHcUO8hzpQ73n5D/zFX7Qhu+qDAEenWxeN6ULRD2x349Tc bW6CAEK7zrGQW1lzlUCUOF3VqrsOiFk= X-Google-Smtp-Source: ABdhPJzGEDug+VBXOAUz15Vn5Ai2Dt0yW0bMpLBfjgNhM3nHaw+e/JoaO2B+uFe+faOoDilp5hFgcw== X-Received: by 2002:a63:2a88:: with SMTP id q130mr2676980pgq.169.1635419689868; Thu, 28 Oct 2021 04:14:49 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id h6sm2490590pfi.174.2021.10.28.04.14.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Oct 2021 04:14:49 -0700 (PDT) From: cgel.zte@gmail.com X-Google-Original-From: deng.changcheng@zte.com.cn To: akpm@linux-foundation.org Cc: urezki@gmail.com, deng.changcheng@zte.com.cn, linux-kernel@vger.kernel.org, Zeal Robot Subject: [PATCH] lib/test_vmalloc.c: use swap() to make code cleaner Date: Thu, 28 Oct 2021 11:14:43 +0000 Message-Id: <20211028111443.15744-1-deng.changcheng@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Changcheng Deng Use swap() in order to make code cleaner. Issue found by coccinelle. Reported-by: Zeal Robot Signed-off-by: Changcheng Deng --- lib/test_vmalloc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/lib/test_vmalloc.c b/lib/test_vmalloc.c index e14993bc84d2..cf41fd6df42a 100644 --- a/lib/test_vmalloc.c +++ b/lib/test_vmalloc.c @@ -393,7 +393,7 @@ static struct test_driver { static void shuffle_array(int *arr, int n) { unsigned int rnd; - int i, j, x; + int i, j; for (i = n - 1; i > 0; i--) { get_random_bytes(&rnd, sizeof(rnd)); @@ -402,9 +402,7 @@ static void shuffle_array(int *arr, int n) j = rnd % i; /* Swap indexes. */ - x = arr[i]; - arr[i] = arr[j]; - arr[j] = x; + swap(arr[i], arr[j]); } } -- 2.25.1