From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cn.fujitsu.com ([222.73.24.84]:26089 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751818AbaANNQM (ORCPT ); Tue, 14 Jan 2014 08:16:12 -0500 Received: from fnstmail02.fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id s0ECUOnB015721 for ; Tue, 14 Jan 2014 20:30:25 +0800 From: Miao Xie To: linux-btrfs@vger.kernel.org Subject: [PATCH V2 1/4] Btrfs: filter the ordered extents that has been logged Date: Tue, 14 Jan 2014 20:31:49 +0800 Message-Id: <1389702712-26638-2-git-send-email-miaox@cn.fujitsu.com> In-Reply-To: <1389702712-26638-1-git-send-email-miaox@cn.fujitsu.com> References: <1389702712-26638-1-git-send-email-miaox@cn.fujitsu.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: Signed-off-by: Miao Xie --- fs/btrfs/ordered-data.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index 69582d5..e4c3d56 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -433,6 +433,8 @@ void btrfs_get_logged_extents(struct btrfs_root *log, struct inode *inode) spin_lock_irq(&tree->lock); for (n = rb_first(&tree->tree); n; n = rb_next(n)) { ordered = rb_entry(n, struct btrfs_ordered_extent, rb_node); + if (test_bit(BTRFS_ORDERED_LOGGED_CSUM, &ordered->flags)) + continue; spin_lock(&log->log_extents_lock[index]); if (list_empty(&ordered->log_list)) { list_add_tail(&ordered->log_list, &log->logged_list[index]); -- 1.7.1