From patchwork Mon Jun 20 10:47:05 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiaoguang Wang X-Patchwork-Id: 9187259 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 06F5F60756 for ; Mon, 20 Jun 2016 11:15:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E3E0B265B9 for ; Mon, 20 Jun 2016 11:15:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D4B2D26A4D; Mon, 20 Jun 2016 11:15:04 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4DA06265B9 for ; Mon, 20 Jun 2016 11:15:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932522AbcFTLOQ (ORCPT ); Mon, 20 Jun 2016 07:14:16 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:3391 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1754676AbcFTLNs (ORCPT ); Mon, 20 Jun 2016 07:13:48 -0400 X-Greylist: delayed 1472 seconds by postgrey-1.27 at vger.kernel.org; Mon, 20 Jun 2016 07:13:48 EDT X-IronPort-AV: E=Sophos;i="5.20,367,1444665600"; d="scan'208";a="639557" Received: from unknown (HELO cn.fujitsu.com) ([10.167.250.3]) by song.cn.fujitsu.com with ESMTP; 20 Jun 2016 18:48:55 +0800 Received: from localhost.localdomain (unknown [10.167.226.107]) by cn.fujitsu.com (Postfix) with ESMTP id B61C04056401 for ; Mon, 20 Jun 2016 18:48:54 +0800 (CST) From: Wang Xiaoguang To: linux-fsdevel@vger.kernel.org Subject: [RFC PATCH] btrfs: fix free space calculation in dump_space_info() Date: Mon, 20 Jun 2016 18:47:05 +0800 Message-Id: <1466419625-6755-1-git-send-email-wangxg.fnst@cn.fujitsu.com> X-Mailer: git-send-email 2.5.0 MIME-Version: 1.0 X-yoursite-MailScanner-ID: B61C04056401.AFD78 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: wangxg.fnst@cn.fujitsu.com Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Wang Xiaoguang --- fs/btrfs/extent-tree.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index f3e6666..13a87fe 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -7736,8 +7736,8 @@ static void dump_space_info(struct btrfs_space_info *info, u64 bytes, printk(KERN_INFO "BTRFS: space_info %llu has %llu free, is %sfull\n", info->flags, info->total_bytes - info->bytes_used - info->bytes_pinned - - info->bytes_reserved - info->bytes_readonly, - (info->full) ? "" : "not "); + info->bytes_reserved - info->bytes_readonly - + info->bytes_may_use, (info->full) ? "" : "not "); printk(KERN_INFO "BTRFS: space_info total=%llu, used=%llu, pinned=%llu, " "reserved=%llu, may_use=%llu, readonly=%llu\n", info->total_bytes, info->bytes_used, info->bytes_pinned,