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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 AC60FC18E19 for ; Tue, 19 Jan 2021 18:28:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6A64622CAD for ; Tue, 19 Jan 2021 18:28:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387688AbhASQiR (ORCPT ); Tue, 19 Jan 2021 11:38:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729841AbhASQiH (ORCPT ); Tue, 19 Jan 2021 11:38:07 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 26037C061573 for ; Tue, 19 Jan 2021 08:37:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=rOXJqgFi2AFTLikEr+Cz+5i490+GFLjDsdrvZOqYzJI=; b=iAykSn7d6ruwJxDLdpedV+5Bh6 AzMBFJGkBUz1tphj/eezibKmTD9FXPUf5dGVSpamdD97oBbKxP6nSf8V1E7AMg+gKPo7xcQ17faOV 4Kj/egp4WvmsNDH9Uwg6ErIhGnWeAkzWCnmY+dwlHfRqj7BDZpOfk+ahyv71hl+mskRrPK632JP8F u1Aeo1SqEnL0EOoau5eRgxDsTG3i7cpt6TntOw++y8ICvD243AR+jqk27sFHgg3xuORM3fTF5qIN5 JGDZUUkCFOFnvFte02P+B4rt1apgFR4DvVHz4qwmI1KRLAzJrcvoHoJehUCCtw4pPkdM1CysTltHn RhTF11hQ==; Received: from hch by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1l1u0F-00EYxC-7s; Tue, 19 Jan 2021 16:37:20 +0000 Date: Tue, 19 Jan 2021 16:37:11 +0000 From: Christoph Hellwig To: "Darrick J. Wong" Cc: Christoph Hellwig , linux-xfs@vger.kernel.org Subject: Re: [PATCH 1/7] xfs: increase the default parallelism levels of pwork clients Message-ID: <20210119163711.GA3470705@infradead.org> References: <161040739544.1582286.11068012972712089066.stgit@magnolia> <161040740189.1582286.17385075679159461086.stgit@magnolia> <20210114213259.GF1164246@magnolia> <20210114223849.GI1164246@magnolia> <20210118173628.GB3134885@infradead.org> <20210118195710.GL3134581@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210118195710.GL3134581@magnolia> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Mon, Jan 18, 2021 at 11:57:10AM -0800, Darrick J. Wong wrote: > Where should I add a sysfs attributes for per-fs configuration knobs? I > don't really want to add "expected parallelism" to /sys/fs/xfs/*/error > because that seems like the wrong place, and /proc/sys/fs/xfs/ is too > global for something that could depend on the device. Maybe a mount option that can be changed using remount?