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[23.128.96.19]) by mx.google.com with ESMTPS id m126-20020a632684000000b003ab6ae4fc23si17600846pgm.474.2022.05.02.17.28.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 May 2022 17:28:07 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=VVCXveVr; dkim=neutral (no key) header.i=@linutronix.de header.s=2020e header.b=JMGQYnCz; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id ADF5638BEC; Mon, 2 May 2022 17:22:44 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1387022AbiEBTEJ (ORCPT + 99 others); Mon, 2 May 2022 15:04:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1387014AbiEBTD6 (ORCPT ); Mon, 2 May 2022 15:03:58 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A3F7D1091; Mon, 2 May 2022 12:00:28 -0700 (PDT) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1651518026; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=oFN2WdqzeQgS5RZmSYBBhPah4ZERNvMYVR3oemiypyA=; b=VVCXveVrglTJO+py77rxRcLewjhMSOAqz6KbQPP+jZ06befE0vVuYoMZQFO1Yp7sVfFbjV eowVD+Xzea+vvAoXaEOlQJrqqsMJRijOqOs54dH/7vOsVNdkTn/t5oP9XMBG/eRnF9jL/z AaA+nqYfSZmroz4q2Q1tpVygPuTLAaER+ewKvaVpkP/HIVMG+OUmrJ05g/9JRK7XPNXcvk LDKJttwxK1143D7Gahd4Ds7VqLP1Y0ntfTgaddiuqhvcE8WDeHQp7kUPqT23aNHNDtzo8z A94hMVpdLMBIJVcKwpwD3SQj4/BXSRLGxiRoSbo7QVyfJXGaAFM6YWEEjHpi9Q== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1651518026; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=oFN2WdqzeQgS5RZmSYBBhPah4ZERNvMYVR3oemiypyA=; b=JMGQYnCzotx+pHJfzEw3Da+0YcRKN3m4LSdwDdFRa+XG0LHzNKRqZn1zeZOCjEs/uilsSo 2wATdimnD9bb8eAw== To: Thomas Pfaff Cc: linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org, Marc Zyngier , Lukas Wunner Subject: Re: [PATCH v3] irq/core: synchronize irq_thread startup In-Reply-To: References: <552fe7b4-9224-b183-bb87-a8f36d335690@pcs.com> <87mtg0m2jb.ffs@tglx> Date: Mon, 02 May 2022 21:00:25 +0200 Message-ID: <87a6bzn4ja.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 02 2022 at 17:34, Thomas Pfaff wrote: > On Mon, 2 May 2022, Thomas Gleixner wrote: > > I can confirm that your patch works. But for the very wrong reasons. desc->threads_active is a counter and not a mask. Where is that brown paperbag? Let me merge your patch and add the information about the root cause to the changelog. Thanks, tglx