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 7851FD35175 for ; Wed, 1 Apr 2026 10:44:45 +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=fKvoF/gYtOliH1/+tx0ZYx8nQn6dN09E18p9dXyi5Vw=; b=UG8jurhaA9HoM1WF4DMaMaqgWi D5Vr/EqSNM8qI41oGcuyJ7RwkTdUFqcSEPbd+QGGhKAgu+ahtS/oQXklSRSBq8c/LnzR+UJjNheAz 0wBfXrKMyrHNTTlGnE8xp+g+FWNjzvn8aBYVuVqptDcjqBBombgCsMkHlrAfYiBlRy4Qykqdl1TC/ WMJ5w2Y/dPooC4qWZ/n28/HtLj8S1Lmzy7LZn9F7qWbVNqhfKTy9XboaXxGMW4exBtaztICzlrY9F C4y4QW7d2ohyZ7V9+QPoquCLfBbauHaDoty/GYtW+4qiWD9KuUB4zaFzAmPVewjdGSe+GetuLCG2u B9rw4jCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w7t3x-0000000EXuv-0apH; Wed, 01 Apr 2026 10:44:41 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w7t3u-0000000EXub-3njF for linux-arm-kernel@lists.infradead.org; Wed, 01 Apr 2026 10:44:39 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 7597E168F; Wed, 1 Apr 2026 03:44:31 -0700 (PDT) Received: from arm.com (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7DCC73F915; Wed, 1 Apr 2026 03:44:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1775040277; bh=vpIPJp6qKXZs2RoYHC30XBTLU8o8yKndpTBkfQ9uCE0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZoRRizeYLglzeTWg3NXrJlo14WJTIqN/m55Cvxkvhiz92W/IyUVqSTBtiJWR4Deiu LW6Wupi0xY2S7259D4eQOAbY76ZfplaFH/S99iESGJZ9FUEOAHwQKM1rGDvlWT8ES7 t7zSd3BH41VQIvZz0gd5AMdunBMrD1He+F4Dm3uI= Date: Wed, 1 Apr 2026 11:44:31 +0100 From: Catalin Marinas To: Ankur Arora Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.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, rafael@kernel.org, daniel.lezcano@linaro.org, memxor@gmail.com, zhenglifeng1@huawei.com, xueshuai@linux.alibaba.com, rdunlap@infradead.org, david.laight.linux@gmail.com, joao.m.martins@oracle.com, boris.ostrovsky@oracle.com, konrad.wilk@oracle.com Subject: Re: [PATCH v10 04/12] arm64: support WFET in smp_cond_load_relaxed_timeout() Message-ID: References: <20260316013651.3225328-1-ankur.a.arora@oracle.com> <20260316013651.3225328-5-ankur.a.arora@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260316013651.3225328-5-ankur.a.arora@oracle.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260401_034438_987178_0E59AE47 X-CRM114-Status: UNSURE ( 7.63 ) 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 Sun, Mar 15, 2026 at 06:36:43PM -0700, Ankur Arora wrote: > To handle WFET use __cmpwait_timeout() similarly to __cmpwait(). These > call out to the respective __cmpwait_case_timeout_##sz(), > __cmpwait_case_##sz() functions. > > Cc: Arnd Bergmann > Cc: Catalin Marinas > Cc: Will Deacon > Cc: linux-arm-kernel@lists.infradead.org > Signed-off-by: Ankur Arora Reviewed-by: Catalin Marinas