Received: by 2002:a25:f815:0:0:0:0:0 with SMTP id u21csp882158ybd; Wed, 26 Jun 2019 07:33:21 -0700 (PDT) X-Google-Smtp-Source: APXvYqyeKG8qXQOvG0CNyt98nFYOeUDLiNYyfWxJvGweEnHRFI+2MXopiJ5uMFPDzkHry6rECNB/ X-Received: by 2002:a65:6403:: with SMTP id a3mr3219180pgv.7.1561559601789; Wed, 26 Jun 2019 07:33:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1561559601; cv=none; d=google.com; s=arc-20160816; b=X6sqKu4w81ZWCqOGlZwxkHLmPrJPwVBuzVxnWwisXhdDg94SlhSPc1xQsZgOYJRqgd YoeNzKyXLuZBOWrFl6MNe3Esyb7vpdhKWQ+zOrvwBt7abbBavvA6BcVMun9TC2q/OiR7 /Y5eAVSJPd19QSgVMJ4nKXft6K85imXhwJqTmNmpQFcwyjz/tZ3nCgpJjUoG1kjQLKII JEKDtJshmsbZDc1m6CLHPCU/21sTc4zTO3tyX5lvL6yzK2PFi4Mhb2v0DZxM0iy29Mz8 cLIc1JjWhVZsmprBJNbG3bhZHAt1o8BYetkWzKE5WjIJxbNxgcuTJTdSQQ3lWaB1MEk3 hBvw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:content-id:mime-version :subject:cc:to:references:in-reply-to:from:organization; bh=NXpPxxJJ8yEtzUetbRhnADfC63tvOlpVtYYnkx5DShA=; b=hRBReoywSvqLWvwYG9w2C9QqYADzVOkd/alcVpQJrLWirWJLVif4R2wQAe1/pHgDpf aJAnz4v5lk491HlfuZ9gX9l8nQbd2OH3Ab7nrWDyKPxod8i8ruw246u+WrK60HCT37WD aKbXZdL8+T5m6UaolHy7NO765BiRz+c8Z1GBwSrNMq4vgd3FbDRadC7pzVYmT5Gm+bu6 pO407S6Uxx9YTxyr2+dQX6POkeG6BWRLRks4gx5E7caTSuXeN5GSzUI8XFASveNeZiJ/ FVPbdAALJhhbUI50mc25orZvtFPLL2/oDgklyilP6LgaU/1GTA66R717HdEUvMKrPiHK kCAg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d3si3518434pla.232.2019.06.26.07.33.05; Wed, 26 Jun 2019 07:33:21 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728046AbfFZObm (ORCPT + 99 others); Wed, 26 Jun 2019 10:31:42 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60676 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725958AbfFZObm (ORCPT ); Wed, 26 Jun 2019 10:31:42 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6C56F30832DE; Wed, 26 Jun 2019 14:31:42 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-120-57.rdu2.redhat.com [10.10.120.57]) by smtp.corp.redhat.com (Postfix) with ESMTP id 04FE15D717; Wed, 26 Jun 2019 14:31:37 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20190626131902.6xat2ab65arc62td@brauner.io> References: <20190626131902.6xat2ab65arc62td@brauner.io> <156138532485.25627.7459410522109581052.stgit@warthog.procyon.org.uk> <20190626100525.irdehd24jowz5f75@brauner.io> To: Christian Brauner Cc: dhowells@redhat.com, viro@zeniv.linux.org.uk, raven@themaw.net, mszeredi@redhat.com, linux-api@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 00/25] VFS: Introduce filesystem information query syscall [ver #14] MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <9359.1561559497.1@warthog.procyon.org.uk> Date: Wed, 26 Jun 2019 15:31:37 +0100 Message-ID: <9360.1561559497@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.44]); Wed, 26 Jun 2019 14:31:42 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Christian Brauner wrote: > And I also very much recommend to remove any potential cross-dependency > between the fsinfo() and the notification patchset. The problem with that is that to make the notification patchset useful for mount notifications, you need some information that you would obtain through fsinfo(). David