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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3244ECA1009 for ; Mon, 1 Sep 2025 14:55:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=i8yeCraj2JLvXgxtx8HXa3YZKI+c1+bMVi9Z0JLxg4s=; b=CBYaI8d6tLjiAZCT8/GS7NHihQ 83HtbMLOlyMSrS1BlbZdIWqrIHr69L2rIebKO4tQHFXG02af9IoJ3nT0NG7kkC2BZx9bXdhPuu0fU Xhcln4Fzn+Tk7YIIKTj3+wbL/Fj/dD4Ax34a6yN5DU7OfVl07FKZn+9azidRBDOSfjJyfu3rZt5Xa kZ3PNs3qi43ifb1jNF1mNYCW7ZMIhz3x1Ct1alUSVlwjk4Wz5wI5IlkP/HCGIhgsD3rp83Kx9R9We FP5OHLi21zs9/6Z11pUNHmHalx+jXu5TQ5XzKvViNeO66xhl/tCRS0SyhkUfoDDOMZ23AgBJMr3IP 9/jHy7fA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ut5wM-0000000CwK9-3jWP; Mon, 01 Sep 2025 14:55:26 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ut30i-0000000C6Rq-29OF for linux-arm-kernel@lists.infradead.org; Mon, 01 Sep 2025 11:47:45 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 386844058F; Mon, 1 Sep 2025 11:47:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E6A2C4CEF9; Mon, 1 Sep 2025 11:47:40 +0000 (UTC) Date: Mon, 1 Sep 2025 12:47:38 +0100 From: Catalin Marinas To: Ankur Arora Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bpf@vger.kernel.org, arnd@arndb.de, will@kernel.org, peterz@infradead.org, akpm@linux-foundation.org, mark.rutland@arm.com, harisokn@amazon.com, cl@gentwo.org, ast@kernel.org, memxor@gmail.com, zhenglifeng1@huawei.com, xueshuai@linux.alibaba.com, joao.m.martins@oracle.com, boris.ostrovsky@oracle.com, konrad.wilk@oracle.com Subject: Re: [PATCH v4 3/5] arm64: rqspinlock: Remove private copy of smp_cond_load_acquire_timewait Message-ID: References: <20250829080735.3598416-1-ankur.a.arora@oracle.com> <20250829080735.3598416-4-ankur.a.arora@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250829080735.3598416-4-ankur.a.arora@oracle.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250901_044744_569517_E47AB700 X-CRM114-Status: UNSURE ( 7.82 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Aug 29, 2025 at 01:07:33AM -0700, Ankur Arora wrote: > In preparation for defining smp_cond_load_acquire_timewait(), remove > the private copy. Lacking this, the rqspinlock code falls back to using > smp_cond_load_acquire(). > > Cc: Kumar Kartikeya Dwivedi > Cc: Alexei Starovoitov > Signed-off-by: Ankur Arora Reviewed-by: Catalin Marinas