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 CF995145348; Tue, 27 Jan 2026 09:34:23 +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=1769506463; cv=none; b=LRq1qDKf1Q8JbXJDK8s/SKR0Zc3nrSVLs80t380huENlEy4QglI0/VDmCQj6pWpTvHNsQBzIxas0Heka/VzCZ+Obf8lg9CwEokT0heEnM+QJ4Zv3168WpOx8ZE2vp4xamwbMQRCF05lWomPSxSIRN9PEK5eH/aWKrU9MI38oclI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769506463; c=relaxed/simple; bh=Oeqde1iXFjF4bUaS30gl3n5AwzqPTBHOIALHv+J0baA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FcBSPda4+cy9B0T+j1/ayyVRVyyPhNzsgojaClVVIRXsZ0J7/i8j588x9rEFVMkcZHo94n+aUUo2MHRtUcbKjfpvm44QKY8XVVVIUdai2sSInuBNAbn8ZHXODOyU2t43SUVL9NH6NHh5laKQv40DgfyD/3XugsHUsm0qiD5V3Zw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QqMo1EL8; 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="QqMo1EL8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 01E3DC116C6; Tue, 27 Jan 2026 09:34:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769506463; bh=Oeqde1iXFjF4bUaS30gl3n5AwzqPTBHOIALHv+J0baA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=QqMo1EL8kd5LZQOCimCtbh8gBS29Z8Db1w+fC6wj8BDv9Yj2rQyxW4BKH/C2n9Q7F 0pqt52SEZ+DfCbGHQAxvNVbrqA64D2Vt9UAM2Qc2Cqy4Z1IqtEzrMgX2CoHnEC1qQZ xoX3cw051mf5GSq1PMx1ZsuyZ3XGzbHEK6ePQvuMYoLO9nyz+MLp2qT+/kkEHmZwfG jEsrp4oNLj7kZ665ArwWQZ3hy3iYQ8SkObFQUmgeRI5+CJi0pWLPg+XpaMlUajxzjd yHRgQMko6w4WuX7gBWw+5bjaridpMxu0IhhYEMXkxC2uDXF6KW8KqQ8HGNYy9ySQnw rcNAjxS1DpJQA== Date: Tue, 27 Jan 2026 10:34:19 +0100 From: Christian Brauner To: Jens Axboe Cc: io-uring@vger.kernel.org, jannh@google.com, kees@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 5/7] io_uring/bpf_filter: add ref counts to struct io_bpf_filter Message-ID: <20260127-strapazen-beziffern-e39606e85f2f@brauner> References: <20260119235456.1722452-1-axboe@kernel.dk> <20260119235456.1722452-6-axboe@kernel.dk> Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260119235456.1722452-6-axboe@kernel.dk> On Mon, Jan 19, 2026 at 04:54:28PM -0700, Jens Axboe wrote: > In preparation for allowing inheritance of BPF filters and filter > tables, add a reference count to the filter. This allows multiple tables > to safely include the same filter. > > Signed-off-by: Jens Axboe > --- Reviewed-by: Christian Brauner