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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 86922C432C0 for ; Wed, 20 Nov 2019 11:17:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5BD7522445 for ; Wed, 20 Nov 2019 11:17:29 +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="tZmfMwUQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727905AbfKTLR2 (ORCPT ); Wed, 20 Nov 2019 06:17:28 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:47672 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726771AbfKTLR2 (ORCPT ); Wed, 20 Nov 2019 06:17:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=pqAkvAqX9CKDzHGXtxql4FUPrZ//DrdKWGHu3vpZRv4=; b=tZmfMwUQK+acbngvBKuqH1pcK ytt5gboggi9RI6/Fr/Xji/gVZH+R+2YRAfUMaPVXu2SCphWpFZIO+2j1jzUCgk0OEW8UvJp3AnoBc uHRY8gMJLFH9vy1cj6FmOQwBPN827/paQHOUR6uBtil+7Q10zKl3+LGw7mhOhiCSr8fJMVKjYb8RT PHcPYijaRf5jm7P1P1M7/qXFILtkUSJn+ZVygH45rCQJXxXsD4I5ovkceQEYtyhtuTW2MibCC1OoL pHPIfsQzpZLcHWMUIyQkAfIrnQ7CxuuJgMKc1dxh7F62HTZnwNU+ZoQ4tvZfuSe4XTZn8lxIPUCTC ZPyK5MVwg==; Received: from clnet-p19-102.ikbnet.co.at ([83.175.77.102] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iXNzE-0001Q0-4q; Wed, 20 Nov 2019 11:17:28 +0000 From: Christoph Hellwig To: linux-xfs@vger.kernel.org Cc: Allison Collins Subject: clean up the dabuf mappedbno interface v2 Date: Wed, 20 Nov 2019 12:17:17 +0100 Message-Id: <20191120111727.16119-1-hch@lst.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org Hi all, this (lightly tested) series cleanups the strange mappedbno argument to various dabuf helpers. If that argument has a positive value it is used as xfs_daddr_t to get/read the block, and otherwise it is overloaded for a flag. This series splits out the users that have a xfs_daddr_t to just use the buffer interfaces directly, and the replaces the magic with a flags argument and one properly named flag. Changes since v1: - return *nmaps = 0 for holes from xfs_dabuf_map - add a new patch to refactor xfs_dabuf_map