From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cn.fujitsu.com ([222.73.24.84]:59507 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751164AbcJZH34 (ORCPT ); Wed, 26 Oct 2016 03:29:56 -0400 From: Wang Xiaoguang To: linux-btrfs@vger.kernel.org Cc: dsterba@suse.cz Subject: [PATCH v2] btrfs: cleanup: use already calculated value in btrfs_should_throttle_delayed_refs() Date: Wed, 26 Oct 2016 15:23:01 +0800 Message-Id: <20161026072301.6748-1-wangxg.fnst@cn.fujitsu.com> MIME-Version: 1.0 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Signed-off-by: Wang Xiaoguang --- fs/btrfs/extent-tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 9aa6d2c..3c8f0ec 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2823,7 +2823,7 @@ int btrfs_should_throttle_delayed_refs(struct btrfs_trans_handle *trans, smp_mb(); avg_runtime = fs_info->avg_delayed_ref_runtime; val = num_entries * avg_runtime; - if (num_entries * avg_runtime >= NSEC_PER_SEC) + if (val >= NSEC_PER_SEC) return 1; if (val >= NSEC_PER_SEC / 2) return 2; -- 2.9.0