From mboxrd@z Thu Jan 1 00:00:00 1970 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 7E57542F56E; Tue, 3 Mar 2026 18:37:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772563069; cv=none; b=qqAyAvrTmsuKgYR2Ex1W/YDroCEXYco7hQD5+fufAx25IEddL7oq0r/Mf72ynAJ4zOTv0UFgXVg/KONDDkVaXVJWvFsR3TQrnJufiWFWEsSb6opjvtKQCQrzHeRWkoEuTP+wKlhVbGWvmNpDPiWaNhRP+M/e3UZpML4pmlBNGKw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772563069; c=relaxed/simple; bh=wIJ05c4dumViA4jq8La9zeB1/j+K31g/Hac6I6TCjdo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=GZk2p4RoGWnkMlZxJUDBpDN3B/Ng2S56B9Cefrh458+rJirBgHf9jUPzoX9A8gNxzdVvTA7N8SC2USFxBnk3KmByX6/Si+Pocd+jKgABTK7bTQYM6DOIlABdSI4TyroiVR5J2PazfXZqvxhlj/gRXwzSQ/BmLTC5yLtxSJU2HJg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JKGdjKeh; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JKGdjKeh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 09104C116C6; Tue, 3 Mar 2026 18:37:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772563069; bh=wIJ05c4dumViA4jq8La9zeB1/j+K31g/Hac6I6TCjdo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JKGdjKeh/NjNx4i5uDFJnlmF7xr45IrbNHUxfn6u9WPQpdP7khIwZGzbMCqSsGk7+ +zJZ6yJVlIGCeizYaX25SI9QvEZt6nMAL3lmnLgG5uG8ghJ1ze4GXKY8OlYpgPVDbk hCozomw6MeVOJz9stI1lzVMqR6UJRR+QH9dKHOzFXoKkdo01+DEZq/RFY/ZZA1RiA/ 0738ul9ngCogLaIEodEK49vivpJVnZ/IVEgJ90ob5BR5WiDta7B1nWl6+Ke+JwKlh4 WZkzeie2QI+5vL90haHByP5vAKoAmq+tuGfoUdr1Ik32YJhfa3+Z3oo4m2BS7SRDYC nv1nNb18NQZdg== Date: Tue, 3 Mar 2026 10:37:48 -0800 From: "Darrick J. Wong" To: Theodore Ts'o Cc: adilger.kernel@dilger.ca, Baolin Liu , linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, Baolin Liu Subject: Re: [PATCH v2] ext4: add sysfs attribute err_report_sec to control s_err_report timer Message-ID: <20260303183748.GB13823@frogsfrogsfrogs> References: <20251211030256.28613-1-liubaolin12138@163.com> <176962347637.1138505.16069919738430336386.b4-ty@mit.edu> Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <176962347637.1138505.16069919738430336386.b4-ty@mit.edu> On Wed, Jan 28, 2026 at 01:05:03PM -0500, Theodore Ts'o wrote: > > On Thu, 11 Dec 2025 11:02:56 +0800, Baolin Liu wrote: > > Add a new sysfs attribute "err_report_sec" to control the s_err_report > > timer in ext4_sb_info. Writing '0' disables the timer, while writing > > a non-zero value enables the timer and sets the timeout in seconds. > > > > > > Applied, thanks! > > [1/1] ext4: add sysfs attribute err_report_sec to control s_err_report timer > commit: d518215c27194486fe13136a8dbbbabeefb5c9b6 Heh, thanks for adding this sysfs knob, now I have a userspace-visible gadget for detecting fanotify IO error reporting support in ext4. :) --D > Best regards, > -- > Theodore Ts'o >