From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753597Ab2GEH0x (ORCPT ); Thu, 5 Jul 2012 03:26:53 -0400 Received: from e31.co.us.ibm.com ([32.97.110.149]:50120 "EHLO e31.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753172Ab2GEH0v (ORCPT ); Thu, 5 Jul 2012 03:26:51 -0400 From: zwu.kernel@gmail.com To: linux-btrfs@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Zhi Yong Wu Subject: [PATCH] btrfs-progs: rework the code logic Date: Thu, 5 Jul 2012 15:26:38 +0800 Message-Id: <1341473198-3883-1-git-send-email-zwu.kernel@gmail.com> X-Mailer: git-send-email 1.7.6 X-Content-Scanned: Fidelis XPS MAILER x-cbid: 12070507-7282-0000-0000-00000A99E211 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zhi Yong Wu Signed-off-by: Zhi Yong Wu --- extent-cache.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/extent-cache.c b/extent-cache.c index 3dd6434..a5084ee 100644 --- a/extent-cache.c +++ b/extent-cache.c @@ -136,10 +136,10 @@ struct cache_extent *find_first_cache_extent(struct cache_tree *tree, struct cache_extent *entry; ret = __tree_search(&tree->root, start, 1, &prev); - if (!ret) + if (!ret) { ret = prev; - if (!ret) return NULL; + } entry = rb_entry(ret, struct cache_extent, rb_node); return entry; } -- 1.7.6