From patchwork Mon Sep 9 18:27:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11138423 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4D5341599 for ; Mon, 9 Sep 2019 18:27:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2B66A218AF for ; Mon, 9 Sep 2019 18:27:49 +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="X/1FhXUq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731425AbfIIS1s (ORCPT ); Mon, 9 Sep 2019 14:27:48 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:35850 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730720AbfIIS1s (ORCPT ); Mon, 9 Sep 2019 14:27:48 -0400 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:References:In-Reply-To:Message-Id:Date:Subject:To:From:Sender: Reply-To:Cc:Content-Type: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=h5iKxHAvG5gcLJNe3uja+0hSwfHffYq9K5dxhW6ZX3E=; b=X/1FhXUqyDZeR6YI9W4yD9jh8 mc48gvxM97ouTBLLOyCm1lkrgYDWPDsrchDE/OaUy5ppOWwJ4XTxhxCvxs4rLGP/dy/7JHymTfW/t fMPuIw0YR451TPoKTKLJvzOcU3emL4hRxPWO9CggWMr68zVkLx2cEhoTbdf4jHx9tVd/VG8w3owGy xC2U7AsnHnB6Kdk5nwaDKamkV3DblKE70sFEz6vZdg2MhMKb9lDBgx0wE5Y3U9KVLR6hzmYiM7MZl qY1QnDd4O6GXBDETFPLmG+8bcxnMLUSnbLuH1joO7Rm6HEcknYeOldnZcS8xiwutirslebS8FiUPG TjlbZk9Pw==; Received: from [2001:4bb8:180:57ff:412:4333:4bf9:9db2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1i7OOB-00020K-Oj; Mon, 09 Sep 2019 18:27:48 +0000 From: Christoph Hellwig To: Goldwyn Rodrigues , linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 08/19] xfs: also call xfs_file_iomap_end_delalloc for zeroing operations Date: Mon, 9 Sep 2019 20:27:11 +0200 Message-Id: <20190909182722.16783-9-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190909182722.16783-1-hch@lst.de> References: <20190909182722.16783-1-hch@lst.de> MIME-Version: 1.0 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 There is no reason not to punch out stale delalloc blocks for zeroing operations, as they otherwise behave exactly like normal writes. Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong --- fs/xfs/xfs_iomap.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index f1c3ff27c666..db4764c16142 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -1138,7 +1138,8 @@ xfs_file_iomap_end( unsigned flags, struct iomap *iomap) { - if ((flags & IOMAP_WRITE) && iomap->type == IOMAP_DELALLOC) + if ((flags & (IOMAP_WRITE | IOMAP_ZERO)) && + iomap->type == IOMAP_DELALLOC) return xfs_file_iomap_end_delalloc(XFS_I(inode), offset, length, written, iomap); return 0;