From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757354AbYIDM70 (ORCPT ); Thu, 4 Sep 2008 08:59:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757145AbYIDM5v (ORCPT ); Thu, 4 Sep 2008 08:57:51 -0400 Received: from 75-130-108-43.dhcp.oxfr.ma.charter.com ([75.130.108.43]:33378 "EHLO dev.haskins.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756972AbYIDM5u (ORCPT ); Thu, 4 Sep 2008 08:57:50 -0400 From: Gregory Haskins Subject: [TIP/SCHED/DEVEL PATCH v3 5/6] plist: fix PLIST_NODE_INIT to work with debug enabled To: mingo@elte.hu Cc: rostedt@goodmis.org, peterz@infradead.org, linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org, npiggin@suse.de, gregory.haskins@gmail.com Date: Thu, 04 Sep 2008 08:55:25 -0400 Message-ID: <20080904125525.23633.40405.stgit@dev.haskins.net> In-Reply-To: <20080904125029.23633.88210.stgit@dev.haskins.net> References: <20080904125029.23633.88210.stgit@dev.haskins.net> User-Agent: StGIT/0.14.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It seems that PLIST_NODE_INIT breaks if used and DEBUG_PI_LIST is defined. Since there are no current users of PLIST_NODE_INIT, this has gone undetected. This patch fixes the build issue that enables the DEBUG_PI_LIST later in the series when we use it in init_task.h Signed-off-by: Gregory Haskins --- include/linux/plist.h | 9 ++++++--- 1 files changed, 6 insertions(+), 3 deletions(-) diff --git a/include/linux/plist.h b/include/linux/plist.h index 85de2f0..2b65483 100644 --- a/include/linux/plist.h +++ b/include/linux/plist.h @@ -96,6 +96,10 @@ struct plist_node { # define PLIST_HEAD_LOCK_INIT(_lock) #endif +#define _PLIST_HEAD_INIT(head) \ + .prio_list = LIST_HEAD_INIT((head).prio_list), \ + .node_list = LIST_HEAD_INIT((head).node_list) + /** * PLIST_HEAD_INIT - static struct plist_head initializer * @head: struct plist_head variable name @@ -103,8 +107,7 @@ struct plist_node { */ #define PLIST_HEAD_INIT(head, _lock) \ { \ - .prio_list = LIST_HEAD_INIT((head).prio_list), \ - .node_list = LIST_HEAD_INIT((head).node_list), \ + _PLIST_HEAD_INIT(head), \ PLIST_HEAD_LOCK_INIT(&(_lock)) \ } @@ -116,7 +119,7 @@ struct plist_node { #define PLIST_NODE_INIT(node, __prio) \ { \ .prio = (__prio), \ - .plist = PLIST_HEAD_INIT((node).plist, NULL), \ + .plist = { _PLIST_HEAD_INIT((node).plist) }, \ } /**