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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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260605133541.22569-2-boqun@kernel.org> X-Rspamd-Queue-Id: 73B6080013 X-Stat-Signature: 9qun8oi9of8pqesgzxz7beg375tgicuq X-Rspamd-Server: rspam03 X-Rspam-User: X-HE-Tag: 1780666689-986861 X-HE-Meta: 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 QCqFKdUX YTtUGJPXiLjT6r/Z7PpNNU2+Ge8oqyQ3NsS14KXjThL9GUvzHvM4lNAUbfYIbbmonkqERPZenOzk0QQ56wfU3XZ0UsBpIPt6z9IrLe8ye+K6NpoyhuHTZ/7K8B0o4AqSUUVz8re95H/1ZiU6zpx0NgNiJAw4E1YNwj7jDBtbj7XHVzcf2d3a1Mj+vkVUSTrKRnKz/zt+x12LnJjByQI9c5MXl6lwsi7ySDtTr+XoqaOEVhjDpCvEeBpoS9kBp8wDKiCrwiz3nsILRMmSg/VSQq/yq7R8Ebt7GtMbH Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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