From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EBED01A3BA6; Thu, 1 Aug 2024 14:15:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722521746; cv=none; b=aoHfJp/Ud5vGlclW/m3qXRk1jEJCsUrKo4ml7xS08zUdZPh95wHBD6wu8SjCqjdpjIaWFEnyn1Hwr+FEGOTpOnJIfZSO9xAw9mMoM4091cty8eMkOjSlkFMMXrxMDUQfKquecoZQf9MDf36JTd6DAfb6x0D0nEVLg/eEMOtVF4w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722521746; c=relaxed/simple; bh=3X46hSaAqW+SybLGb1T+P0kPLPBtb/OEq9Ct18C9TEc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=K68JTjHMmZDFy/wmgB2KZVtvdN+7feMGU3pgWmCfOlAODXZbJhRzwZSSElC8B2KhTKI3UYiIOJiNg6q+Fbd1f7G1I8wEtkPCcY7Opvsp5GEMwunU4dpy/yDqizcZ1O+OBCTtLsdE7x3x3TZpyUEje4eN/0wpXZqQoBoaxcBJZ6o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=qONyCuTM; arc=none smtp.client-ip=90.155.50.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="qONyCuTM" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=Llj0thCWyHmdMwfKQPKFIkXT0ex9mx5ak8YGqPuRtZY=; b=qONyCuTMCjAFZ000cEy8VYPRNB GhlhW4q9o4PfSktxhNYSJ7wcfDwKFoHORTL5sQTq7E6qu+caZHzNsq8gmCb/5bHEE+Bwxy6Gd7zsI DjXjBNXcSoN4YKyGMlt302CsDdb2rD6mMDwZ9RAB3ZCuFIddmGbXGRXJyFreX1WQ2XCTgm7rdnggx FH7PgO2ifz7lQYRE0ERA9a78qmFXbm/BwykiKm2OIflHtWUoLuBNNmgmCVmSjgScm6DDJmgf5w0Dd Uvn/+U4kc+nd5ioP3s+7kUS9vlk3hoBB+XctgJiAjTtveRmYL2eFgluNgNlUhR8UR939YJLdBs9S4 X+HZxLjA==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.97.1 #2 (Red Hat Linux)) id 1sZWae-0000000HXXJ-26b8; Thu, 01 Aug 2024 14:15:36 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 1266B30074E; Thu, 1 Aug 2024 16:15:36 +0200 (CEST) Date: Thu, 1 Aug 2024 16:15:35 +0200 From: Peter Zijlstra To: Alexandre Ghiti Cc: Jonathan Corbet , Paul Walmsley , Palmer Dabbelt , Albert Ou , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Andrea Parri , Nathan Chancellor , Ingo Molnar , Will Deacon , Waiman Long , Boqun Feng , Arnd Bergmann , Leonardo Bras , Guo Ren , linux-doc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arch@vger.kernel.org Subject: Re: [PATCH v4 00/13] Zacas/Zabha support and qspinlocks Message-ID: <20240801141535.GC39708@noisy.programming.kicks-ass.net> References: <20240731072405.197046-1-alexghiti@rivosinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240731072405.197046-1-alexghiti@rivosinc.com> On Wed, Jul 31, 2024 at 09:23:52AM +0200, Alexandre Ghiti wrote: > Guo Ren (2): > asm-generic: ticket-lock: Reuse arch_spinlock_t of qspinlock > asm-generic: ticket-lock: Add separate ticket-lock.h > include/asm-generic/qspinlock.h | 2 + > include/asm-generic/spinlock.h | 87 +----- > include/asm-generic/spinlock_types.h | 12 +- > include/asm-generic/ticket_spinlock.h | 105 +++++++ Acked-by: Peter Zijlstra (Intel)