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[147.75.80.249]) by mx.google.com with ESMTPS id x22-20020a1709064a9600b00a2c1f016cbbsi1213855eju.747.2024.01.12.01.00.47 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Jan 2024 01:00:47 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-24442-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=MZYCAQk3; spf=pass (google.com: domain of linux-kernel+bounces-24442-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-24442-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 68E331F22E76 for ; Fri, 12 Jan 2024 09:00:47 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id DA79056776; Fri, 12 Jan 2024 09:00:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MZYCAQk3" 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 0811155C32; Fri, 12 Jan 2024 09:00:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E60CFC433C7; Fri, 12 Jan 2024 09:00:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705050027; bh=YI2MBsGksfRvnck5eV3vj+iBhMjVRTG567aWxvxO1vI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=MZYCAQk37wO6ZueXyiyiwNC/hJzSFL59QVVW2pn5cRRvl0tcHlLZpzGb67EdFcAlo qxPJdtyLF0tTjxhY9mE4S186QOwLe3hkJpsNE1K7SC6Y0lkjeTeLRKkfz0ZWe/BIV/ O79g6u9D5mhM0Hr1p6/zkOViOhMIm6hNh//LD9MdEvktxArHXnPUrrJR7jmzit2l6M SunzVoZKI+gvSPCtKvvt0hC7lD5Ywq4jROHNIJm8btr491PobAK57fbdrmhGMJ2/0G v/87qWM40Yu2KGq83Vhoig6wPcg48lLqakR4CxABfd36OPhLcn7sLss+H3Xq2YcflV VFRD9igaSjSlw== Date: Fri, 12 Jan 2024 10:00:20 +0100 From: Christian Brauner To: Linus Torvalds Cc: Guenter Roeck , Yoshinori Sato , Rich Felker , John Paul Adrian Glaubitz , Miklos Szeredi , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-api@vger.kernel.org, linux-man@vger.kernel.org, linux-security-module@vger.kernel.org, Karel Zak , Ian Kent , David Howells , Al Viro , Christian Brauner , Amir Goldstein , Matthew House , Florian Weimer , Arnd Bergmann Subject: Re: [PATCH v4 5/6] add listmount(2) syscall Message-ID: <20240112-stilbruch-wildwasser-f5b4323410ba@brauner> References: <20231025140205.3586473-1-mszeredi@redhat.com> <20231025140205.3586473-6-mszeredi@redhat.com> <75b87a85-7d2c-4078-91e3-024ea36cfb42@roeck-us.net> <2f595f28-7fcd-4196-a0b1-6598781530b9@roeck-us.net> Precedence: bulk X-Mailing-List: linux-kernel@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: > NOTE! ENTIRELY untested, but that naming and lack of argument sanity Thanks for catching that. I've slightly tweaked the attached patch and put it into vfs.fixes at [1]. There's a fsnotify performance regression fix for io_uring in there as well. I plan to get both to you Saturday CET. Let us know if there's any additional issues. [1]: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git/log/?h=vfs.fixes