From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 903511A317D; Wed, 22 Oct 2025 09:52:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761126731; cv=none; b=AMfAkxxcnO9I5z+hXNTMfHvniYyh8rGezfni9pta4Iz8AfUvUGXcji6oB6J7vt5Q+6cBUepk9WzuKAiPvEQ5gHp9Sk5XJ0P+0N0o6chxFkmmT0ZUS8Q6kzTHzOPt16gmHlzhMysjhRKYSbP6DOgXVFfmB6A/nNW+Yd9FR6ksnOg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761126731; c=relaxed/simple; bh=XVL+tO1aDcRrp8dvOXL0WKHcuGPe1DqF2y3yJhLSRgU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=J3HCZ/LELfpwi5B9sopOSYlDuBib8J8a3YTpbDdU16cxiwCTXnuE3CMRvU3n531DOUlqRDzfk30UGGpDLwF7irP6AkZ6Ut68w5gP4rJn0ST4gKgXzPHcJSo9OTH/hEqwAUGJTa0AgvmS+8ZfM+BxT4QBKn/a6Yn0M6Ux6G5qrq8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gI4Empip; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="gI4Empip" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DC608C4CEE7; Wed, 22 Oct 2025 09:52:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761126731; bh=XVL+tO1aDcRrp8dvOXL0WKHcuGPe1DqF2y3yJhLSRgU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=gI4Empipj9V7gn80WPgULy8ScTQIVrNAQxwiqteON5U78chDy4nZwiFfT6iErAS8h xLkupgfRyHuwoJALEqWCn/t+WAv38u35+NoeR3d3PP58BZbRBgNhfyzfeFKpe+8Xpw Xn8KPPbRy8oUcgVuH0zYy1oP6BuVuUe4WXW45LVx5WIq8nRqFhpin272szr4VkFcgk mZom1nzSZJKv/9nrVudvlGHEBiF5+qmEQ0Kj9fWdHRf1lRrqg0iUAu9Yv+p1T2VO2Z +J2DVDz7eOe9Fff1gzzIMuzPVvBTrj/anJokK0zfzXUxf1AiESGYPiw/8X09Ps2lP3 ISy89YJ0uNpbQ== Message-ID: <0f065454-34a2-42bf-ac9e-ad503bdca85d@kernel.org> Date: Wed, 22 Oct 2025 11:52:05 +0200 Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/3] rust: debugfs: Replace the usage of Rust native atomics To: Boqun Feng Cc: rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Rafael J. Wysocki" , Miguel Ojeda , Alex Gaynor , Gary Guo , =?UTF-8?Q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Will Deacon , Peter Zijlstra , Mark Rutland , Matthew Maurer References: <20251022035324.70785-1-boqun.feng@gmail.com> <20251022035324.70785-4-boqun.feng@gmail.com> From: Danilo Krummrich Content-Language: en-US In-Reply-To: <20251022035324.70785-4-boqun.feng@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 10/22/25 5:53 AM, Boqun Feng wrote: > Rust native atomics are not allowed to use in kernel due to the mismatch > of memory model with Linux kernel memory model, hence remove the usage > of Rust native atomics in debufs. > > Signed-off-by: Boqun Feng Acked-by: Danilo Krummrich