From patchwork Sun Sep 1 20:08:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Goldwyn Rodrigues X-Patchwork-Id: 11125699 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 C797A17EF for ; Sun, 1 Sep 2019 20:09:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AD4F222CF7 for ; Sun, 1 Sep 2019 20:09:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729101AbfIAUJU (ORCPT ); Sun, 1 Sep 2019 16:09:20 -0400 Received: from mx2.suse.de ([195.135.220.15]:50760 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729051AbfIAUJT (ORCPT ); Sun, 1 Sep 2019 16:09:19 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 511E6B666; Sun, 1 Sep 2019 20:09:18 +0000 (UTC) From: Goldwyn Rodrigues To: linux-fsdevel@vger.kernel.org Cc: linux-btrfs@vger.kernel.org, darrick.wong@oracle.com, hch@lst.de, david@fromorbit.com, riteshh@linux.ibm.com, Goldwyn Rodrigues Subject: [PATCH 15/15] btrfs: update inode size during bio completion Date: Sun, 1 Sep 2019 15:08:36 -0500 Message-Id: <20190901200836.14959-16-rgoldwyn@suse.de> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20190901200836.14959-1-rgoldwyn@suse.de> References: <20190901200836.14959-1-rgoldwyn@suse.de> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org From: Goldwyn Rodrigues Update the inode size for dio writes during bio completion. This ties the success of the underlying block layer whether to increase the size of the inode. Especially for in aio cases. Signed-off-by: Goldwyn Rodrigues --- fs/btrfs/inode.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 87fbe73ca2e4..f87a9dd154a9 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8191,9 +8191,13 @@ static void btrfs_endio_direct_write(struct bio *bio) { struct btrfs_dio_private *dip = bio->bi_private; struct bio *dio_bio = dip->dio_bio; + struct inode *inode = dip->inode; - btrfs_update_ordered_extent(dip->inode, dip->logical_offset, + btrfs_update_ordered_extent(inode, dip->logical_offset, dip->bytes, !bio->bi_status); + if (!bio->bi_status && + i_size_read(inode) < dip->logical_offset + dip->bytes) + i_size_write(inode, dip->logical_offset + dip->bytes); kfree(dip);