From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B543CC4CEC9 for ; Fri, 20 Sep 2019 10:05:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8BBB52070C for ; Fri, 20 Sep 2019 10:05:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cjr.nz header.i=@cjr.nz header.b="HQiIlFXv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2393364AbfITKFk (ORCPT ); Fri, 20 Sep 2019 06:05:40 -0400 Received: from mx.cjr.nz ([51.158.111.142]:56130 "EHLO mx.cjr.nz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2393354AbfITKFj (ORCPT ); Fri, 20 Sep 2019 06:05:39 -0400 Received: from authenticated-user (mx.cjr.nz [51.158.111.142]) (Authenticated sender: pc) by mx.cjr.nz (Postfix) with ESMTPSA id 46FA580C01; Fri, 20 Sep 2019 10:05:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cjr.nz; s=dkim; t=1568973936; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Ins2TSKeYgQuuE+zqzLA/MBqsHxtlvLHMg+kDG21zGY=; b=HQiIlFXvSGJ9bvFAHnEJa5A93NGyhuDVMhBAG1FLanJ9+yKTI0LazbNZFW6ApR3HAAfX9t e3RP4Y8t75bopox2k/lc4kpQyWFS0GvlQbC2vd6c2gq3zzZhLYqgkDQOFGNZCUCXFX70OK gQLQJBI9QH2/gKG8kZOIbKogYT5cie15o3hxgq8RrhTfY1fHH0zIUqCPR9XE01BDZSEq3l hmu5MLN5JiIz2zAD0IcDWU4fbdIkLBV9yF7QOctU+q9L8ihJnYaSxH8IcpR5a8ZCDDg7vD gAbl636P8ZgOIP1i4EPVW7vlR3VTi6iI0eG6qHlTKRgRA642YbvvWMs2s/Obiw== From: Paulo Alcantara To: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, "David S. Miller" , Steve French Cc: Aurelien Aptel Subject: Re: [PATCH v2 1/3] cifs: Add support for root file systems In-Reply-To: <20190919152116.27076-1-pc@cjr.nz> References: <20190716220452.3382-1-paulo@paulo.ac> <20190919152116.27076-1-pc@cjr.nz> Date: Fri, 20 Sep 2019 07:04:06 -0300 Message-ID: <8736gr2six.fsf@cjr.nz> MIME-Version: 1.0 Content-Type: text/plain ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=cjr.nz; s=dkim; t=1568973936; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Ins2TSKeYgQuuE+zqzLA/MBqsHxtlvLHMg+kDG21zGY=; b=d5hvI/vrK5+fjiRA3B6UvBReH0gSktp65GgjBG11y05GGTgctQp+sey17Utou6dJmkFG/d LPA52E458xYgbVpnALCwU/kBuj5ZVFHt0KtWqgfjUc0ajgDMqZtczVztP+bB1p+bsKxuOZ fSl9MIqzs8Z4ADD6FCY9KaRevFT6lCEm99fsok46dHzjfhr35R5ZRx42C19Lzw+Z5v/vRz H8lk+e0F64VcgnDFGwBqse1xnwK1d88DIuLzLQgLeWKD0fvdfEm4Fq9DDPIlsD5Ala3UoE 6EPfEuznXiCSV2hJNR/Eu831wqsMM5Xl5zLjmy79w7ld5bwwdyvbT2G+6NIdtw== ARC-Seal: i=1; s=dkim; d=cjr.nz; t=1568973936; a=rsa-sha256; cv=none; b=eM0lxNtzOEjwskAm5TldDSBc1eqyNpVHMoqait7Y3FeAXIJ3wjcgaDCIFQCgPQEOnXkeAK ZjynmpkDE6c8bGTX6UxxBDacrr7t0zLVPx7atc6e7mGojetcAl+FdKN7QPzc6tpasdFHBC FU8S2DJOiQrnxmYFic/GOqMc8Itgnx5JpBM2snkGsiFCss3bVzJap8ZhT5EtFojIr1dv6j Jv5V6LWBAznuELZuAfQMbsn28WYXmEloXX9KAADuMfBMi0fdhqmaKQz8yMo5DBwy9Fhm/I zEMPPN3wioqU2PtB9Hpr/AmRXGSOb21Z6WLxpU6cflr4gn9Cyhfo8X/hh3y9Jg== ARC-Authentication-Results: i=1; mx.cjr.nz; auth=pass smtp.auth=pc smtp.mailfrom=pc@cjr.nz Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org "Paulo Alcantara (SUSE)" writes: > Introduce a new CONFIG_CIFS_ROOT option to handle root file systems > over a SMB share. > > In order to mount the root file system during the init process, make > cifs.ko perform non-blocking socket operations while mounting and > accessing it. > > Signed-off-by: Paulo Alcantara (SUSE) > Signed-off-by: Aurelien Aptel > --- > Documentation/filesystems/cifs/cifsroot.txt | 97 +++++++++++++++++++++ > fs/cifs/Kconfig | 8 ++ > fs/cifs/Makefile | 2 + > fs/cifs/cifsglob.h | 2 + > fs/cifs/cifsroot.c | 94 ++++++++++++++++++++ > fs/cifs/connect.c | 17 +++- > include/linux/root_dev.h | 1 + > 7 files changed, 218 insertions(+), 3 deletions(-) > create mode 100644 Documentation/filesystems/cifs/cifsroot.txt > create mode 100644 fs/cifs/cifsroot.c Hi David, This patch has already been merged into Linus tree. The other two (2/3 and 3/3) still need to be reviewed. I'm not sure how this works when series touch multiple subsystems -- that is, these changes should go through your tree or Steve's? Please let me you know if you need anything else. Thanks! Paulo