linux-kernel - [PATCH 2.6.19-rt14][BUG] kernel/sched.c:4135: error: 'notick' undeclared

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Date:	Thu, 14 Dec 2006 16:55:01 +0100
From:	Pierre Peiffer <pierre.peiffer@...l.net>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Ingo Molnar <mingo@...e.hu>, suresh.b.siddha@...el.com
Subject: [PATCH 2.6.19-rt14][BUG] kernel/sched.c:4135: error: 'notick' undeclared

Hi,

The kernel (sched.c) does not compile if CONFIG_HZ and CONFIG_SMP are set, and 
CONFIG_NO_HZ isn't.

Is this patch correct ?

---

Index: linux-2.6.19-rt14-test/kernel/sched.c
===================================================================
--- linux-2.6.19-rt14-test.orig/kernel/sched.c  2006-12-14 16:27:37.000000000 +0100
+++ linux-2.6.19-rt14-test/kernel/sched.c       2006-12-14 16:42:38.000000000 +0100
@@ -4131,7 +4131,7 @@ switch_tasks:
                 ++*switch_count;

                 prepare_task_switch(rq, next);
-#if defined(CONFIG_HZ) && defined(CONFIG_SMP)
+#if defined(CONFIG_NO_HZ) && defined(CONFIG_SMP)
                 if (prev == rq->idle && notick.load_balancer == -1) {
                         /*
                          * simple selection for now: Nominate the first cpu in


Thanks,

-- 
Pierre Peiffer
-
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