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 C800BC001B0 for ; Thu, 13 Jul 2023 20:25:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233298AbjGMUZ3 (ORCPT ); Thu, 13 Jul 2023 16:25:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54636 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229815AbjGMUZ2 (ORCPT ); Thu, 13 Jul 2023 16:25:28 -0400 Received: from mail-yb1-xb34.google.com (mail-yb1-xb34.google.com [IPv6:2607:f8b0:4864:20::b34]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1155E2120 for ; Thu, 13 Jul 2023 13:25:24 -0700 (PDT) Received: by mail-yb1-xb34.google.com with SMTP id 3f1490d57ef6-c5f98fc4237so998101276.2 for ; Thu, 13 Jul 2023 13:25:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=toxicpanda-com.20221208.gappssmtp.com; s=20221208; t=1689279923; x=1691871923; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=/CU+CW2YGl7VPILK+s6BPy8gl17pQgJnlcLizGx0gxI=; b=Ca2ba1/l2f9aBzgxx573Q7SAt14EKRqXAn5BrRX5vWKjIKuYedVRN0yHxd/FV6V3X1 WTBlTsFgnnqd1TR9PcUxWMGHGIEf664jSir/SstlSXplQ/WBvMQhpTwRqQAXEjhy42uf LCMx6IT3y4wpe5xVkABUoyzPyN33NjdKQMzaE3aGb05ekVSEWPXX7ApOkQT5Kd1KTLhB 8E50TwgGrHOuFecshnboX65MuEPu6AGOEmSReZ7UOAv0i0zzaYzQ/B6MNnTtxJMw0uMM QNRfEDn95cOHAq252ObfXDvAoLq6E8C+5vWeJ+o/GPNDIC4ukLCoYxGZUQJFR6ft81lg rHxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689279923; x=1691871923; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=/CU+CW2YGl7VPILK+s6BPy8gl17pQgJnlcLizGx0gxI=; b=Mz6U/y4SGrbSAc7YpR/8WlA+nL7QWwYpcukxzVFhAguyyIlys8bddVHlMHoM9O2BGk bPrO5ZWBfMrGkb/Y2pzpKv14dCHX/DIHRepRKwuZcRgXJwrwx7MIOqOStsRiJ3CbnXhS l6KkqDZPgdgKU9G2aLRMpL1xUxjkrOU6OmaJRwNTOOX//TqJVN8QxG39+1Nx9ojKA6TW Dvnr0phdRKYtuMbWdnF8KtNYWjlsSpMglK4hcgtMnOBYnxFMXUVQtGVScMz0/gznnv3v wzu/xGZY5SvA5r9/SUur0AB1RmSsA+Yh5D/9zNYaccQYuhJQBRYtkSGTdBY4qK+pqZWF D0lw== X-Gm-Message-State: ABy/qLZHBHxikF1lLCx0r3zEY2fEOyg0IUiJrzHlWoULVHuT3jJTPj7V KnGdM6MPyEVmjgpJtfVrp+1afw== X-Google-Smtp-Source: APBJJlEoCveyHmhvh8Dli+H/lSODdrwwPXEXHrURuAs5LP4pFvocm3ecc8ErPpOVhKyCTmDjTSCvqA== X-Received: by 2002:a25:ca57:0:b0:c40:f090:98bf with SMTP id a84-20020a25ca57000000b00c40f09098bfmr2534051ybg.28.1689279923141; Thu, 13 Jul 2023 13:25:23 -0700 (PDT) Received: from localhost (cpe-76-182-20-124.nc.res.rr.com. [76.182.20.124]) by smtp.gmail.com with ESMTPSA id b5-20020a056902030500b00c389676f3a2sm1481410ybs.40.2023.07.13.13.25.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Jul 2023 13:25:22 -0700 (PDT) Date: Thu, 13 Jul 2023 16:25:21 -0400 From: Josef Bacik To: Boris Burkov Cc: linux-btrfs@vger.kernel.org, kernel-team@fb.com Subject: Re: [PATCH 6/8] btrfs-progs: simple quotas btrfstune Message-ID: <20230713202521.GX207541@perftesting> References: <97a649f080eef409746d4a4cd59f4c27e0bbb287.1688599734.git.boris@bur.io> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <97a649f080eef409746d4a4cd59f4c27e0bbb287.1688599734.git.boris@bur.io> Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Wed, Jul 05, 2023 at 04:36:25PM -0700, Boris Burkov wrote: > Add the ability to enable simple quotas on an existing file system at > rest with btrfstune. > > This is similar to the functionality in mkfs, except it must also find > all the roots for which it must create qgroups. Note that this *does > not* retroactively compute usage for existing extents as that is > impossible for data. This is consistent with the behavior of the live > enable ioctl. > > Signed-off-by: Boris Burkov Reviewed-by: Josef Bacik Thanks, Josef