From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 B1BBE221FB5; Thu, 19 Jun 2025 11:13:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.92.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750331641; cv=none; b=dlPevnZThoFj1kdlBmesW2o0GCzQAAtbgGv8kk1XMLxSG7YALfmdM5vWdL6RmvfC5yFAjL9gRzLyNByihgFXVYoNTxZuYY7WmVl2B2yvgTYB0zDVfw66K6DpfAaGQLRZatkPLw9u9LzAI0kUUmksuEOKQLWwtrrBFtNq3N16aWY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750331641; c=relaxed/simple; bh=vlN4f2vCH9XBiX2YMPzN2LNgBfmvt4ndYpsopsRYRKQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=scuAX0b3yHXLFYjgdG32mvY5MyJAqGxx/3/K6FuImwKKkGDAYgMoDpSFZLKolBe2iny/WbZfjuXOI+M/YxmkF/gY4PeuO5Iw1vCbOtwh3KtBj6gaPWgmcqXJww2++RvlO6+6pJOuLYzE/6X7WmDkL+MUw5ArPN9RYEHpwe5F6uw= 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=PUiPjIRi; arc=none smtp.client-ip=90.155.92.199 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="PUiPjIRi" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; 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=vlN4f2vCH9XBiX2YMPzN2LNgBfmvt4ndYpsopsRYRKQ=; b=PUiPjIRiyIlDrhklhgoYuQSI+g snd3EzUCb77/2LPrjrdbchj+KIqq6+v6KoASbt7Hq8fj4cNek9YC6DlK0tRqIu4WhS2XM4uInWBkK 7sFO78jd4mDvgYb3rb4bLlvMWamgK6wHXJRQUBMr1kMXepFjKtUgT9s+i2J3yNfCbn59SCrtYU27S 5FrkkVuWFf4xtsE//cJql11mY5Mq+l3UQtcUcfS1sgqw3nkhcEUCQ9R5wSjzWPyKw3kT1DetZfFZr xWXDgUfYEiPPiQSl5/M8AwyrBL5URMud0U5rLXDKS0C+g4xr7NlzAGCXrmm+ZBBb2p0RWrINB27SB 2wBECjxQ==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1uSDDL-00000004Qao-2A8a; Thu, 19 Jun 2025 11:13:51 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 162A130890E; Thu, 19 Jun 2025 13:13:50 +0200 (CEST) Date: Thu, 19 Jun 2025 13:13:50 +0200 From: Peter Zijlstra To: Dan Williams Cc: linux-cxl@vger.kernel.org, linux-kernel@vger.kernel.org, Alison Schofield , Dave Jiang , David Lechner , Davidlohr Bueso , "Fabio M. De Francesco" , "Fabio M . De Francesco" , Ingo Molnar , Ira Weiny , Jonathan Cameron , Linus Torvalds , Shiju Jose , Vishal Verma Subject: Re: [PATCH v2 0/8] cleanup: Introduce ACQUIRE(), a guard() for conditional locks Message-ID: <20250619111350.GF1613376@noisy.programming.kicks-ass.net> References: <20250619050416.782871-1-dan.j.williams@intel.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: <20250619050416.782871-1-dan.j.williams@intel.com> On Wed, Jun 18, 2025 at 10:04:08PM -0700, Dan Williams wrote: > Note, all the code in patch1 is Peter's I just wrapped it in a changelog > and added some commentary. Peter, forgive me if you were still in the > process of circling back to this topic. I marked the patch attributed to > you as: "Not-yet-signed-off-by". Otherwise, my motivation for going > ahead with a formal submission are the multiple patchsets in my review / > development queue where I would like to use ACQUIRE(). Definitely a case of too many balls in the air. Feel free to make that Signed-off-by, and also: Acked-by: Peter Zijlstra (Intel) for the patches that were sent my way. Thanks for the changelogs and pushing this ahead.