Received: by 2002:a25:e74b:0:0:0:0:0 with SMTP id e72csp811712ybh; Mon, 13 Jul 2020 01:39:02 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxsce5aUoj4Z5BW4eIr72VyyeKCDvdh9Mkua45Ans/yVyYUh6jD/EBuiQ3VryuNk/kQfkVT X-Received: by 2002:a50:f0c6:: with SMTP id a6mr36523168edm.374.1594629542426; Mon, 13 Jul 2020 01:39:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594629542; cv=none; d=google.com; s=arc-20160816; b=e+AXx7JV9MBOXR6kK4cIOfJCUl+FKVcz2FOH6anrorfsEXkNwAKpT9yWfp3/Q2bd1y 1mc10otu7TpLYXnfBnEon9EHWwijUZfICpjOQnvjRxjTiI0wDrDrNC0rzhpcLgURhnYq yZDgb5Khtk+LOn1+nrF58CLhLklPbB/Ov60Gfy/bdne8c6iaEeXrigtxcadmgJid6zGK WQUpEWft0JzI8weqc4v8hFWe9Ng4CYm7HQOHzrqHboicpNAIBdDJzqQ4EtF718gOMW9k QHZSZ3/7uD8D0zVFFRDtZwcPsNs92oN8vi7iuLGVaSlNB2jNX0s7WzMlXbCQk5NTfoOm EWFQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=Qc6kZ476EjV9ogfYUSW1YMe8Kbo0Zzl9vsDFqqdZSaU=; b=ohNtfSkxZi6yG4CIJlRU0RKP13IrQ0g0I4O9ohRvcwUvFdtzC40z2gCYhn7MfgoRkb 6RUuv86tOrZlxlqhlsYxzgza6loL/mfQVCQq7hfn0y+RJLSTe3E/tr7KouC1EFDQcV0y mYGY8z9RCKi2jwju/ThqPGXHW5zeExibsapiCUyE4dKTEbV6FpMyRtJHpKrP9HIwhFvI j46Uqbak0Y5ThXmA31BcvJgseLxCHzgTuNnQ82a5XeipJfqjo8dv52qECqqubUoSMp/I HTsjAC4wuoevD+nH/V0sZm1m32vDtQEP9j2KtIU8gzkkIyW1BCpnQdM9U3H6sSfRjrJD rpwQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="XQ6M/1oT"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id pw26si8652721ejb.240.2020.07.13.01.38.39; Mon, 13 Jul 2020 01:39:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="XQ6M/1oT"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728571AbgGMIiP (ORCPT + 99 others); Mon, 13 Jul 2020 04:38:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:36342 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726077AbgGMIiP (ORCPT ); Mon, 13 Jul 2020 04:38:15 -0400 Received: from localhost (unknown [84.241.194.92]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EB6BB206F0; Mon, 13 Jul 2020 08:38:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594629494; bh=13Re6BBdyhIHwZPZY+5C/3VyHaCsE0XbUsOZV7lXL64=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XQ6M/1oT9DrYn49VOF1GSbBmfsd8aMppbbOfGiqN4KYes6NY+7w52zN/+ou9kbuaq 3P2/f3/j0FgNo8Ja5T2mwstcvs73PzIpFNesbg0cFSZ2FnOIG9PNIbJJlDjYPnikwh wHVv0tkTw4KUr886yEJpOgBqOvPB27PQax+COZ9g= Date: Mon, 13 Jul 2020 10:38:11 +0200 From: Greg KH To: Christoph Hellwig Cc: rafael@kernel.org, linux-kernel@vger.kernel.org, Jon Hunter Subject: Re: [PATCH] debugfs: add a proxy stub for ->read_iter Message-ID: <20200713083811.GA215949@kroah.com> References: <20200713073729.875584-1-hch@lst.de> <20200713073729.875584-2-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200713073729.875584-2-hch@lst.de> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 13, 2020 at 09:37:29AM +0200, Christoph Hellwig wrote: > debugfs registrations typically go through a set of proxy ops to deal > with refcounting, which need to support every method that can be > supported. Add ->read_iter to the proxy ops to prepare for seq_file to > be switch to ->read_iter. > > Reported-by: Jon Hunter > Signed-off-by: Christoph Hellwig Acked-by: Greg Kroah-Hartman