From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 09E584052D6; Fri, 21 Aug 2026 05:38:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787290705; cv=none; b=OT2apcOQF3S5cCkEkjC88GCKnvQ12CCtsD/rBuLHrgTtgbJ2WVQg7V2JzD1gM1uthNdadwV8s+cMVg7asPYhwqt2H8UM281rXh/jLUubiuVgiSpkmmBXRK5gV7jK/ZlFQfZSJiN4OYP0ZWKzTPhHM5ppfi34c2x4BIj63mpF95U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787290705; c=relaxed/simple; bh=TrGsRTudCMBQ2k1c+Od0eZPjH/Le0XaqsFnVvGs9hO4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=uKhfa0Icszp0YIC300u0aOT1DmrW8JoKNPkVvHc9BPEkCR8Nkon5G9pyP3kREfk34iKlit5t7swlHlZHntnlMH8XoTFs7vX1BdJ1fDWsxIUa8y+yk4cV3ytDaQf4tBcK2C/qV+DpU9zEJBI/qq69CRNJgot7TtZG/vmvxrMBwq4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=iw04q3+e; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="iw04q3+e" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; 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=GKddGqXHEhHTr55nqB2sXWv4JvnCdN38b+cFLE5wl/0=; b=iw04q3+eXMUS15gbP2T0tiqanC rarT+aBx+CGrg3w7s1HgjzGzNwTWx9m7Yumh1KR1u6oOUG6hfjbtygTAGbuOvbaqymmqsOoep/eSq /PnUTitwVakip9yWx5YvWKc5BTQct+NOMPR7C7NeMXZJyGJIaNi+ASCg0N92SxlR7tO9A1KPM4ngW 8A5ECYrhr3tOZEg6hLLnCccbD7DkTu6gvDuoxp6AvzcMM6pSJIdw2VT6m8zkLzFUcmnkYROqJfKQe 6U+rkBRuz5nRfNuYjZ0qN0xP6/Wxdp8uYu8Wbf5y0OA+OX41lqOZpz6hun4MoDyCJGR80zELgPeFd m4NKT//A==; Received: from hch by bombadil.infradead.org with local (Exim 4.99.1 #2 (Red Hat Linux)) id 1wxHxP-0000000CZO3-2OjJ; Fri, 21 Aug 2026 05:38:23 +0000 Date: Thu, 20 Aug 2026 22:38:23 -0700 From: Christoph Hellwig To: Johannes Thumshirn Cc: Zorro Lang , fstests@vger.kernel.org, linux-btrfs@vger.kernel.org Subject: Re: [PATCH v2 3/5] generic/746: skip on zoned btrfs Message-ID: References: <20260819131606.1478488-1-johannes.thumshirn@wdc.com> <20260819131606.1478488-4-johannes.thumshirn@wdc.com> Precedence: bulk X-Mailing-List: linux-btrfs@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: <20260819131606.1478488-4-johannes.thumshirn@wdc.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Wed, Aug 19, 2026 at 03:16:03PM +0200, Johannes Thumshirn wrote: > The test relies on loop device discards punching holes in the backing > image file (holes are then detected via fiemap on the backing file). > Zoned btrfs does not support fallocate/punch hole, so fstrim on the > loop device cannot free space in the backing file and the test cannot > work. > > Skip the test on filesystems that do not support "fpunch" Shouldn't _require_fstrim return false for zoned btrfs given that trimming makes zero sense? Otherwise once zoned btrfs at some point supports fpunch (which it really should), this starts breaking again.