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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 16F22ECE58F for ; Tue, 15 Oct 2019 07:58:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E201221927 for ; Tue, 15 Oct 2019 07:58:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="DGzk9bu4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727356AbfJOH65 (ORCPT ); Tue, 15 Oct 2019 03:58:57 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:37266 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727579AbfJOH65 (ORCPT ); Tue, 15 Oct 2019 03:58:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.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: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=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; b=DGzk9bu4iJkTZYSdysUagPW8O JG+5MKHlveboji4f1g4/isS0uN1s4HvXCWxoXk7HJb6sHRLqC7+ckPAskjIoavbQ85EXX9kjgoft6 jTIMrUBWVDGYbTG5vDPSzKRGF6KvThP+7zCG7OHj9rzO20L/9mbZBsdzrvqv+7lmsv1L22wRwf/Tz BzpPeLTy57/+PYv0hzSeYFipGnlipajxrxOJ9+/xsI2Cz4YFKlPjdiGqZybM9ulX2bp1SuZgZCodo Qn6hQ0gR2PO81G/tU+DTxRVVB+1neyW0608bVey+8nCWtQMzswW+RFXy7BsCpGcxiDKkbjyWbosSd n0Iomx21w==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1iKHjM-0000s2-2U; Tue, 15 Oct 2019 07:58:56 +0000 Date: Tue, 15 Oct 2019 00:58:56 -0700 From: Christoph Hellwig To: "Darrick J. Wong" Cc: Jens Axboe , Christoph Hellwig , linux-block@vger.kernel.org, linux-fsdevel , xfs Subject: Re: [PATCH v3] loop: fix no-unmap write-zeroes request behavior Message-ID: <20191015075856.GA3055@infradead.org> References: <20191010170239.GC13098@magnolia> <20191014155030.GS13108@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191014155030.GS13108@magnolia> User-Agent: Mutt/1.12.1 (2019-06-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Looks good: Reviewed-by: Christoph Hellwig