From nobody Mon Jun 29 06:33:29 2026 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 AA783C433F5 for ; Tue, 15 Feb 2022 09:15:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235739AbiBOJPg (ORCPT ); Tue, 15 Feb 2022 04:15:36 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:40560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229799AbiBOJPf (ORCPT ); Tue, 15 Feb 2022 04:15:35 -0500 Received: from mail-qk1-x72f.google.com (mail-qk1-x72f.google.com [IPv6:2607:f8b0:4864:20::72f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0391425EB6 for ; Tue, 15 Feb 2022 01:15:26 -0800 (PST) Received: by mail-qk1-x72f.google.com with SMTP id b22so16725827qkk.12 for ; Tue, 15 Feb 2022 01:15:25 -0800 (PST) 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=fH01mniveQGAcj6Bbs/JqhkCysLp12SD3HnMWnq6RRs=; b=Du7cJLUV35WA3PTMr3lGkBumroUO+hvhoIyHG5iISRKfCN8gJxVAgT1YXCCfL7v5RW h5RtYl6DPFxIedqjHJQVQYgnkVJYYehwbDYl1M7X8IA9NRXyqVj86pINXvziIqaGSGUE cSEJ1LY/G01QA+NZaom0G6qcsqljT86Jydrn+ucGpFJUyT5dEU1Y49UF/t2oJP2orwNo oDB9LWtU9q3qkbU5ehtnfb+CnUSD+eldHMbNX5chX6+LLzZ+q/eImOw3vwInzmzCPYnD /4aLl34D1MRjxBd+4wz1d8TlDs2OBArLsb3+k1qm/KYJy30IhPKEX7l4nnWgxd3M54JB b5ow== 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=fH01mniveQGAcj6Bbs/JqhkCysLp12SD3HnMWnq6RRs=; b=GgebKb9X0yiHXax+sl1aGGygr7UY2AivHHxPl2Mt4FSzmXK1zTWyxurJtdhsKqjcSR QAPi9k2mYi5Wh4IoghvtxycTX7+rKw1jIMJJXllhlCMX5XMetsM42JMMvv/gWUpE6/f+ RmsCXGPN0+EWH7GxlY+a6VB+aOxNiq+R3Dzetg2pVx8tFgROGODN5HgpJnNbaOJDhryR tbBBYmUn/1MuskrTyxA6yuYrxM5mW6p7E3QkfPKK/6tIL1txfBMWLlpfGvvLzHDaeMP5 LUIfRcJ2oEt7fakoF5E+uyRInhv0ekTLkmOi7YS1SVZZKK9DwYMtDSdde2MtDVjmCSrf lYPw== X-Gm-Message-State: AOAM532i+id526MeN8dabZtNa5u8kkhGd6chmLQQGBuJ2NejLRU6VRXI vuggO/uPOsFuXbBGlKcY45OP8zyTcNs= X-Google-Smtp-Source: ABdhPJzYNTryRZl8IVPI0AadC9z3pnlC4GJYIPZLOHwLGfIxlejwvwuSHZqpnVZTrPQh6UwheIqTng== X-Received: by 2002:a05:620a:c8a:: with SMTP id q10mr1448813qki.199.1644916525177; Tue, 15 Feb 2022 01:15:25 -0800 (PST) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id de43sm16379488qkb.4.2022.02.15.01.15.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Feb 2022 01:15:24 -0800 (PST) From: cgel.zte@gmail.com X-Google-Original-From: deng.changcheng@zte.com.cn To: jglisse@redhat.com Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Changcheng Deng , Zeal Robot Subject: [PATCH] lib/test_hmm: use min() to make code cleaner Date: Tue, 15 Feb 2022 09:15:18 +0000 Message-Id: <20220215091518.1776063-1-deng.changcheng@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Changcheng Deng Use min() in order to make code cleaner. Reported-by: Zeal Robot Signed-off-by: Changcheng Deng --- lib/test_hmm.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/lib/test_hmm.c b/lib/test_hmm.c index 361a026c5d21..cc1cdf79b09a 100644 --- a/lib/test_hmm.c +++ b/lib/test_hmm.c @@ -800,10 +800,7 @@ static int dmirror_exclusive(struct dmirror *dmirror, unsigned long mapped; int i; =20 - if (end < addr + (ARRAY_SIZE(pages) << PAGE_SHIFT)) - next =3D end; - else - next =3D addr + (ARRAY_SIZE(pages) << PAGE_SHIFT); + next =3D min(end, addr + (ARRAY_SIZE(pages) << PAGE_SHIFT)); =20 ret =3D make_device_exclusive_range(mm, addr, next, pages, NULL); mapped =3D dmirror_atomic_map(addr, next, pages, dmirror); --=20 2.25.1