From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (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 724CE223DD1 for ; Thu, 11 Sep 2025 06:13:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.95.11.211 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757571227; cv=none; b=JuftVjusspwmE8V/YZYAAWEh6zna/r5t5cx8j3YuYhYqpODbAYH3osL7RODMD2Dc8/aNLCVRvmmiVJiWXOy/P9ibTUB12PDO4hPBJ0vkmTjqA8utjyCZ55PDOtUSHGlf0PygowxlFMPYwMePFOPjjiFCG62KRtrKMZJxIxAlFjA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757571227; c=relaxed/simple; bh=E8qvfO77VwuFRcB88nYC/ZAbqZvATOB41Uc/3dlyLKg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=a/1XkyrJUOblGU+E7OMj5PZh5npgjq7d+kgpzmIU32JLVSGzbXsnQrllmKfzcjuaOnQo42DGaT0HEhs0fd09HAzEJ1JO5THc7B7StYVtumHuE+8UtpxQxCUGcUEMifaviKCj5lqjZahC31oASLARBQDU2AK9MnugY4uOoUTqtfA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lst.de; spf=pass smtp.mailfrom=lst.de; arc=none smtp.client-ip=213.95.11.211 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lst.de Received: by verein.lst.de (Postfix, from userid 2407) id A76B868BEB; Thu, 11 Sep 2025 08:07:13 +0200 (CEST) Date: Thu, 11 Sep 2025 08:07:12 +0200 From: Christoph Hellwig To: John Garry Cc: Christoph Hellwig , Jens Axboe , linux-block@vger.kernel.org Subject: Re: [PATCH 2/2] block: remove the bi_inline_vecs variable sized array from struct bio Message-ID: <20250911060712.GA12964@lst.de> References: <20250908105653.4079264-1-hch@lst.de> <20250908105653.4079264-3-hch@lst.de> <42becc1c-e842-4eba-a7ad-5b1e60594243@oracle.com> Precedence: bulk X-Mailing-List: linux-block@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: <42becc1c-e842-4eba-a7ad-5b1e60594243@oracle.com> User-Agent: Mutt/1.5.17 (2007-11-01) On Tue, Sep 09, 2025 at 09:16:25AM +0100, John Garry wrote: > On 08/09/2025 11:56, Christoph Hellwig wrote: >> Bios are embedded into other structures, and at least spare is unhappy > > sparse? Yes. > >> about embedding structures with variable sized arrays. There's no >> real need to the array anyway, > > "real need for the array anyway"? Yes.