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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5703DC83F29 for ; Wed, 30 Aug 2023 18:36:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236749AbjH3SgQ (ORCPT ); Wed, 30 Aug 2023 14:36:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243870AbjH3MAv (ORCPT ); Wed, 30 Aug 2023 08:00:51 -0400 Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13B631B0; Wed, 30 Aug 2023 05:00:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:From: References:Cc:To:Subject:MIME-Version:Date:Message-ID:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=kjFpwM2xu0IM8xc9RfcUZFYWV0WkUr533BDclRZkPy4=; b=Ul8k2Rbr88lhf3y32rAu+afX6A hYy7xUu6c2zOWKkuCNM0tZHS6wvYbpOHlobypCFANdqfMMxf9xLoi0z+51D/ZumEcFo8rYrKbKScY PvtBDLcHzbjz2xjiebK1MkLchJC+qW/D76CqsrDh6I7VI1G1ci7os4GoBRzmxuseYFx3Av6hRpzO8 OI49wGvwfwETqdDC7LQn/IEfIxRg+lueOnfvDBH4HUciEn+nUt8Ar6w2Fx2JIZlG6nXbXYAc4Cw1+ AzPC503Dxvq0eBr0cKk5e1+0XnB91db5gtWcHKp6P1DjvDPz5gRu7FTB9GJsaKnJIiHKMCQ2yHKGS 3rZV8VDQ==; Received: from [187.116.122.196] (helo=[192.168.1.60]) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_128_GCM:128) (Exim) id 1qbJs8-00HMh1-EI; Wed, 30 Aug 2023 14:00:32 +0200 Message-ID: <748fbfb3-5467-afeb-f93a-e072fabf985f@igalia.com> Date: Wed, 30 Aug 2023 09:00:24 -0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH 2/3] btrfs: Introduce the single-dev feature Content-Language: en-US To: Anand Jain Cc: clm@fb.com, linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, kernel@gpiccoli.net, kernel-dev@igalia.com, david@fromorbit.com, kreijack@libero.it, johns@valvesoftware.com, ludovico.denittis@collabora.com, quwenruo.btrfs@gmx.com, wqu@suse.com, vivek@collabora.com, dsterba@suse.com, josef@toxicpanda.com References: <20230803154453.1488248-1-gpiccoli@igalia.com> <20230803154453.1488248-3-gpiccoli@igalia.com> <9bd1260f-fe69-45ba-1a37-f9e422809bff@igalia.com> From: "Guilherme G. Piccoli" In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On 30/08/2023 04:11, Anand Jain wrote: > [...] > Yeah, we need sysfs entries for the new feature and test cases that > generally rely on it to determine whether to skip or run the test case. > > The paths would be: > - /sys/fs/btrfs/features/.. > - /sys/fs/btrfs//features/.. > > These paths emit only output 0. The presence of the sysfs file indicates > that the feature is supported. > > Thanks, > Anand > Thanks a lot Anand!