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 X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 002ECC11F78 for ; Tue, 6 Jul 2021 12:24:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B0B5262319 for ; Tue, 6 Jul 2021 12:24:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242226AbhGFM0g (ORCPT ); Tue, 6 Jul 2021 08:26:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54260 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244872AbhGFMMQ (ORCPT ); Tue, 6 Jul 2021 08:12:16 -0400 Received: from mail-yb1-xb35.google.com (mail-yb1-xb35.google.com [IPv6:2607:f8b0:4864:20::b35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 15802C03B59A; Tue, 6 Jul 2021 04:51:18 -0700 (PDT) Received: by mail-yb1-xb35.google.com with SMTP id k184so33779355ybf.12; Tue, 06 Jul 2021 04:51:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=EUqiM+3sovMCSxZugj4dOEUdyxj90f62USiqd8nMbvc=; b=dUHcOxA9Z3K4fuOSf4/X9ejYOakvVH8gm27L1L7NuH39/kIEG7dvLiIaap+MlnOuPP 0z3eKXPp5OmCxK8XZNhhdCFQ7OlFDKDAyV+d3zkBs8wsyHYwXvNMe5jyYoYsFIPNJU0k uzytw0KFZ15VtcODtgLyVv003ZuZhWBBTdP+xARTy1vCE7mSdnw9PZFgZdt5rZoccG9r qP2rI8G6/fgs9/XUHwtNx7TZ02Ugk5N2lRqLOB/lSU6AltSMmgMQwvRCtFplplETAGDf D0viZCWdxc0x0Tv2Ztu15sTduzGstlA23ldAuSsZZtlOVZMXmYuAtplldedD2xvrbOu0 l9Zg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=EUqiM+3sovMCSxZugj4dOEUdyxj90f62USiqd8nMbvc=; b=DFkr8bgCSF/98gIGMxT6E4i8Tk+xW6SdRR3pYz1CPAwyZhDZ0uS7vHLYBuQV3YSc8h yUQjVSF1xIEWtSZvJX6YqUFBhuVT3ZPutrDt3MbAbgnmidMLFjecuz7vVSKcXJF1T6yK +ufbHxLyBtB0JFB5kVcTOKnYfu4GXUVyHUZnrt9wDw2ppBlK70jkzpwZi0qx+MZpnkqB 1CU3eP7SDvGG4gUVNsvsgGDjzqLuXm5cRbvZsWn9nYcsMn4de89KV4MsXqjDCQ+aMt0l LOCJ1huv4refxSKYAsQ4vhEXmg0oLEAnsoMJ9vi9rbO9Tlq/xnkSsGDkxsTpTVT4hB1p B50g== X-Gm-Message-State: AOAM533eqlMFfSqW3XPJn/fliRFRTztOrhkqw2Rlnis/NVZeylQkfpwQ wHGx39arrh4/nDxufZJay2ErrvSauGJTK203Ga8= X-Google-Smtp-Source: ABdhPJzAXilEGJY2grPyAOUOwxAL/Y/XaPvGQdL7nMQ6QaZMLhLFJL9d96wZZ8R+dmgQBjfyOOw0jt98XHqNmhyt0s0= X-Received: by 2002:a25:2345:: with SMTP id j66mr23364777ybj.287.1625572277399; Tue, 06 Jul 2021 04:51:17 -0700 (PDT) MIME-Version: 1.0 References: <20210705195638.GA53988@C02TD0UTHF1T.local> <20210706091104.GA69200@C02TD0UTHF1T.local> In-Reply-To: <20210706091104.GA69200@C02TD0UTHF1T.local> From: Anatoly Pugachev Date: Tue, 6 Jul 2021 14:51:06 +0300 Message-ID: Subject: Re: [sparc64] locking/atomic, kernel OOPS on running stress-ng To: Mark Rutland Cc: Peter Zijlstra , Linux Kernel list , Sparc kernel list , debian-sparc Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 6, 2021 at 12:11 PM Mark Rutland wrote: > Fixes: ff5b4f1ed580c59d ("locking/atomic: sparc: move to ARCH_ATOMIC") > Signed-off-by: Mark Rutland > Reported-by: Anatoly Pugachev > Cc: "David S. Miller" > Cc: Peter Zijlstra > --- > arch/sparc/include/asm/cmpxchg_64.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/sparc/include/asm/cmpxchg_64.h b/arch/sparc/include/asm/cmpxchg_64.h > index 8c39a9981187..12d00a42c0a3 100644 > --- a/arch/sparc/include/asm/cmpxchg_64.h > +++ b/arch/sparc/include/asm/cmpxchg_64.h > @@ -201,7 +201,7 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr, > #define arch_cmpxchg64_local(ptr, o, n) \ > ({ \ > BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ > - cmpxchg_local((ptr), (o), (n)); \ > + arch_cmpxchg_local((ptr), (o), (n)); \ > }) > #define arch_cmpxchg64(ptr, o, n) arch_cmpxchg64_local((ptr), (o), (n)) Mark, thanks, fixed... tested on git kernel 5.13.0-11788-g79160a603bdb-dirty (dirty - cause patch has been applied).