From nobody Tue Feb 10 03:37:04 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 97254C77B7A for ; Sat, 27 May 2023 01:42:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230466AbjE0Bmu (ORCPT ); Fri, 26 May 2023 21:42:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35866 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243572AbjE0Bmn (ORCPT ); Fri, 26 May 2023 21:42:43 -0400 Received: from mail-pf1-x431.google.com (mail-pf1-x431.google.com [IPv6:2607:f8b0:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 682FDE6D for ; Fri, 26 May 2023 18:42:22 -0700 (PDT) Received: by mail-pf1-x431.google.com with SMTP id d2e1a72fcca58-64d2e8a842cso1214033b3a.3 for ; Fri, 26 May 2023 18:42:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1685151741; x=1687743741; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=4pTZ8PdJlA6i+SWNusBTmTzOcCRT41PhrexiQIb/AKs=; b=dGhxmHD/CSkrIECymGSZJgjulMjULoIls2yt2guqhtavg8UVpzegqrUgkex1Az5eH9 7o8tE1sfBCLwp5jGYATbBDjOwYfBLu2wLAWmL4Fu2votApVdW9ieYsPlWvXbTAoEZCRx IE9pmuxtKBeT5vr2dhEgDDxn0u6fSztfVGgQg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685151741; x=1687743741; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=4pTZ8PdJlA6i+SWNusBTmTzOcCRT41PhrexiQIb/AKs=; b=bjzVAIhh3xKlXz00bCzfqR0qjqFaIXGsWpzqWWF2A6q6GRZXeWzfzvNsxtFK3X3eWz cMWh/NURr2dQ5NhrKNpIdbjpt/E94oDSoi7DwG2vBMCjtyyH3NLVqnu0dNGvDzc6mlX8 HxncjsEWsbErSn2qDiOMg9jVd3jImrk0mMa+wViWafO8ZQ9Qu+VR+IeICYpJN7EOqSLQ e/mKijY1lvqN5WSsJQkqCmYyaMrBgog4UuQ95cyeZOQn+I28Che3nK2tAP7q+HOl0TDV 6XdBjGwokJlUkv6ZaaEKwJENDp7B6Mxc2gKEiBEyTyb8yuac9uxhjNj2srq1RlOo3fpl W68Q== X-Gm-Message-State: AC+VfDxQRo0Iscm3aMfl0+86gke4GNUcjtGkExNcbWgXfUQM5X7N9Lyk 6Gwnk9Q62Kb9RhaDG+3h5+1pYw== X-Google-Smtp-Source: ACHHUZ5UUsITWZmTwpdRkqyumpngtWqGIdFge6BCERd9qHLdsT3GhYY3Nylr4mH6Rilg/sSJVj2BfQ== X-Received: by 2002:a05:6a00:139c:b0:64c:ae1c:33ac with SMTP id t28-20020a056a00139c00b0064cae1c33acmr7231420pfg.25.1685151741546; Fri, 26 May 2023 18:42:21 -0700 (PDT) Received: from tictac2.mtv.corp.google.com ([2620:15c:9d:2:4015:7255:c79a:26d7]) by smtp.gmail.com with ESMTPSA id x25-20020aa79199000000b0063b8ddf77f7sm3202440pfa.211.2023.05.26.18.42.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 May 2023 18:42:20 -0700 (PDT) From: Douglas Anderson To: Petr Mladek , Andrew Morton Cc: kgdb-bugreport@lists.sourceforge.net, linux-kernel@vger.kernel.org, Nicholas Piggin , Michael Ellerman , linuxppc-dev@lists.ozlabs.org, Christophe Leroy , sparclinux@vger.kernel.org, "David S . Miller" , linux-perf-users@vger.kernel.org, Douglas Anderson Subject: [PATCH 03/10] watchdog/hardlockup: Don't use raw_cpu_ptr() in watchdog_hardlockup_kick() Date: Fri, 26 May 2023 18:41:33 -0700 Message-ID: <20230526184139.3.I660e103077dcc23bb29aaf2be09cb234e0495b2d@changeid> X-Mailer: git-send-email 2.41.0.rc0.172.g3f132b7071-goog In-Reply-To: <20230527014153.2793931-1-dianders@chromium.org> References: <20230527014153.2793931-1-dianders@chromium.org> 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" In the patch ("watchdog/hardlockup: add a "cpu" param to watchdog_hardlockup_check()") there was no reason to use raw_cpu_ptr(). Using this_cpu_ptr() works fine. Suggested-by: Petr Mladek Signed-off-by: Douglas Anderson Reviewed-by: Petr Mladek --- kernel/watchdog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 62230f5b8878..32dac8028753 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -133,7 +133,7 @@ static bool is_hardlockup(unsigned int cpu) =20 static unsigned long watchdog_hardlockup_kick(void) { - return atomic_inc_return(raw_cpu_ptr(&hrtimer_interrupts)); + return atomic_inc_return(this_cpu_ptr(&hrtimer_interrupts)); } =20 void watchdog_hardlockup_check(unsigned int cpu, struct pt_regs *regs) --=20 2.41.0.rc0.172.g3f132b7071-goog