From patchwork Sat Nov 27 17:03:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin Ian King X-Patchwork-Id: 12642439 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 6D547C433F5 for ; Sat, 27 Nov 2021 17:05:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231559AbhK0RIj (ORCPT ); Sat, 27 Nov 2021 12:08:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42180 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234945AbhK0RGj (ORCPT ); Sat, 27 Nov 2021 12:06:39 -0500 Received: from mail-wr1-x42b.google.com (mail-wr1-x42b.google.com [IPv6:2a00:1450:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 32F81C061574; Sat, 27 Nov 2021 09:03:23 -0800 (PST) Received: by mail-wr1-x42b.google.com with SMTP id i5so26004703wrb.2; Sat, 27 Nov 2021 09:03:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=lS1zair4sK18hzWn/R6s0K/jIJB9uRS8Tf1yrPl4qUE=; b=i6PYEDTEWBxh2uWbOmobmyDf4PFNUCGPjrhW4IBtFqgUj/wjnC942onOaGlorcKY3Q FF2QQnidWU7dTumffSTNPt7Cu3p0SpLPkTQgCic6IKpxWCti61SG1eJ4jOUrUGrXzhmt Pa424m0ujbzK7XmeCkkGp3PUoGsofw9xNatIUWVILZ/5XhlWJmNfZwaLBMgf6A6K30bo c7BhLrEFZKKRvW56w9sgGpmkx3Cipa8EQ/yJaXVmX7OFOr7gSJILZb2H1DSgirxwri/P fEUIGVLWQVHCuJD6lMu+Bh/IdWlifYk90Y8YFO5bHSEXpGTem0G6nGDiLNvai5ka6E6P 5XiQ== 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=lS1zair4sK18hzWn/R6s0K/jIJB9uRS8Tf1yrPl4qUE=; b=B/pGMk3YOeV5NrFP1hiv9DdbGQ15NyWsuQe4rCn+75avA/Dk/f2Lzw6BEbRbpNbIeS Ihxpu5XyNmF3qjwiEp1H0yhwoYZqHgbmOxlSdfZVSBMKqzTeXMVUMznL1wsVGIX9Hl+X 77Atx/i9NMP29PweRY9TFeX14PlrrZM6CR27Sb+r3xSjqeWtZTh5Vx0Lr9HPR8tC9ZVF bHqDShH/QFtfd+WpXOCw1spyUrPtfMm2BI1SdpPOa3Qoz2mEdwYcpJplmzaJH5pfSs89 +0jUPZoejpSlqIObUVSLXuJFYrjJEf0L23PJc7JCRT4Y/O4RripCkN9sF3qQjheRTXlg fyiA== X-Gm-Message-State: AOAM532iYutm5/cU255UhwRX0R4YwkAZTAv1nSscSUOLQqBGqagZw459 Y7qiP6fGueXhRg== X-Google-Smtp-Source: ABdhPJy+pishnTF0Jp3O1BLFoly/fFQfUlwkVKDWYJt8ktJqLJeucMMflxmOFNywu5S0QOwkVJHhZA== X-Received: by 2002:adf:fe81:: with SMTP id l1mr22456857wrr.522.1638032602333; Sat, 27 Nov 2021 09:03:22 -0800 (PST) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id k187sm15177446wme.0.2021.11.27.09.03.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Nov 2021 09:03:22 -0800 (PST) From: Colin Ian King X-Google-Original-From: Colin Ian King To: Steve Wahl , Mike Travis , Dimitri Sivanich , Russ Anderson , Darren Hart , Andy Shevchenko , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H . Peter Anvin" , platform-driver-x86@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] x86/platform/uv: make const pointer dots a static const array Date: Sat, 27 Nov 2021 17:03:20 +0000 Message-Id: <20211127170320.77963-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org Don't populate the const array dots on the stack but make it static const and make the pointer an array to remove a dereference. Shrinks object code a few bytes too. Signed-off-by: Colin Ian King --- arch/x86/platform/uv/uv_nmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/platform/uv/uv_nmi.c b/arch/x86/platform/uv/uv_nmi.c index 1e9ff28bc2e0..2c69a0c30632 100644 --- a/arch/x86/platform/uv/uv_nmi.c +++ b/arch/x86/platform/uv/uv_nmi.c @@ -725,7 +725,7 @@ static void uv_nmi_dump_cpu_ip(int cpu, struct pt_regs *regs) */ static void uv_nmi_dump_state_cpu(int cpu, struct pt_regs *regs) { - const char *dots = " ................................. "; + static const char dots[] = " ................................. "; if (cpu == 0) uv_nmi_dump_cpu_ip_hdr();