From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 F3E4940E8E6; Fri, 5 Jun 2026 13:38:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780666691; cv=none; b=BjkZ5+cMpc1jLSHUMESKz/KZKGmsbhwK7TC+fYjsuEIVfLxxZqSkF0Vm3yFwK05+0ngQ4MlsWzHda9ns0dWK1euPpp5HEu6/jT9FjFszp1mlfzTH7kyOxLn2nOEG81RFiHkkFbRksOXgKnytJu4pip2Zy6tPDjRuHtRvjJa+MEU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780666691; c=relaxed/simple; bh=2HY1VrKJWEW4+NSh6ZvKwrRj/OE0I9NtQOFkWKOTyd0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Eynk0uiN8+wTOPET4aTq9cFne8riEzMbnRcdhi5iyXLVaOY8uHhFo0rYwFCA5Y//xcVav/CxfUKEvOjcvSEo1R/O55RDlnIqIEQ2AmjPEk4OXl2eTLpDXDr9tACP7ZJKMlBWbEXtrt7YcJtOx1BHSH01dHsf/HhwxTBXAVIwdwY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OG9k2hxv; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OG9k2hxv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9DC281F00899; Fri, 5 Jun 2026 13:38:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780666688; bh=aUElHjjSr/wCG09eJuAWs4nSH4fgcOTWg+17svsiIlI=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=OG9k2hxvR7H2l3Di+gaBO9Fb8HG8b8OClHLonP12Pco4CU2InrbxU6oKfTgPHc3Yf R0RxTjGZvVVsyHPCEZAUb2ZooIcRogCXWwZ+4IizG/D45HB4YLFrgPwCfq3ifdxfF1 GEZX/hDzzIjra+QC0+mHU/nF0vhDm4MrhG+X2yRmmeoeF3EZMhXqCjKdfX14WMiq0Q IHNE5HuVOuLyeyGDjFHTdGXQQEd51QZa7IWb/aYV9lMjkS4LissMYQItBUl6nuRfjV 2u4EIY9Gtwe1NwqtM4TBoWF4rc8OJYtgy+ib6ebNdAqqR75H0UVhSFvf60EBJKQz3e qZQPS9CqZXJqg== Received: from phl-compute-01.internal (phl-compute-01.internal [10.202.2.41]) by mailfauth.phl.internal (Postfix) with ESMTP id E1F9DF40069; Fri, 5 Jun 2026 09:38:06 -0400 (EDT) Received: from phl-frontend-04 ([10.202.2.163]) by phl-compute-01.internal (MEProxy); Fri, 05 Jun 2026 09:38:06 -0400 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: dmFkZTGM2UkizV+reMWXsdwOJhYIOL/j/0ZD8k5LsRt//sPW6kjaf/1MAAJ0mS4qvAWJgr 15+ZE9Ned2LtlVaSIU/hTIK31lh/ZiF7B+6Dl48DgBzoVccKuJMd4aizR50L5yXembF5zd WRdevGEw5pSn1Aeg5KzCaeplPe5IioSwoezYandUOrmoD1L54WQwDc3vi5fY5g9Iz4hip2 IA22r8289UO0Sed2c+lFj+GJ/uNQW+50/kDj0dlPgjjbwaStax/Dtg4Ihfe4AAFyy9lyV3 ytF+09oOPt2XLy/4hGi7Rjmwe+luN8JXrhtMX41ZDdPdr5SUzyVc0wPipMuMMsFN/qP7Y4 vlvWIn4oKFFs5cDfKtpLIOpgf0tvY+jUlf93fzbNnDt/68bk08iWkzm7a9LZAXFi0jcjja anStgXfOiYQc7NykiIvESKjdbaAXID9EkTiRRiWRazyjO7ppNO+ohdQu+2KGRK1Ci0Yy72 u53VtHJSqNlNswggi6/fGyg+BW1RItpPEyNZR3/EAnYagL4E3XpEuPq5mK9lPEUG7lm9rU W1v3pmB/5ZQjAjGPD2kDPlrHwv57tADfi7fYLHCdP5sqxfxbTrepoQxetAxKlCQvqLgiy+ rD6Re6dvHNNw2pbagIyYAr/zUHrG7mA5sTaFd93oywdG8moYw+mbia+m4AXA X-ME-Proxy: Feedback-ID: i8dbe485b:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 5 Jun 2026 09:38:05 -0400 (EDT) Date: Fri, 5 Jun 2026 06:38:04 -0700 From: Boqun Feng To: linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, rcu@vger.kernel.org Cc: Miguel Ojeda , Gary Guo , =?iso-8859-1?Q?Bj=F6rn?= Roy Baron , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , "Liam R. Howlett" , Andrew Ballance , "Paul E. McKenney" , Frederic Weisbecker , Neeraj Upadhyay , Joel Fernandes , Josh Triplett , Uladzislau Rezki , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , Zqiang , Sumit Semwal , Christian =?iso-8859-1?Q?K=F6nig?= , maple-tree@lists.infradead.org, linux-mm@kvack.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, Philipp Stanner , Lyude Paul , Daniel Almeida , Onur =?iso-8859-1?Q?=D6zkan?= Subject: Re: [PATCH 1/3] rust: rcu: add RcuBox type Message-ID: References: <20260605133541.22569-1-boqun@kernel.org> <20260605133541.22569-2-boqun@kernel.org> 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: <20260605133541.22569-2-boqun@kernel.org> On Fri, Jun 05, 2026 at 06:35:37AM -0700, Boqun Feng wrote: > From: Alice Ryhl > > This adds an RcuBox container, which is like Box except that the value > is freed after waiting for one grace period (via {kvfree_,}call_rcu()). > > To allow containers to rely on the RCU properties of RcuBox, an > extension of ForeignOwnable is added. > > Signed-off-by: Alice Ryhl > [boqun: Make RcuBox generic over Allocator and add tests] > [boqun: Add type alias for Rcu*Box] > Co-developed-by: Boqun Feng > Signed-off-by: Boqun Feng > --- Please ignore this duplication... Regards, Boqun