linux-kernel - [PATCH] x86: sched: fix for non SMP systems in sched.h

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Date:	Fri, 30 Oct 2009 15:34:47 +0100
From:	Ralf Rösch <ralf.roesch@...gmbh.de>
To:	a.p.zijlstra@...llo.nl
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	Thomas Gleixner <tglx@...utronix.de>, mingo@...e.hu
Subject: [PATCH] x86: sched: fix for non SMP systems in sched.h

commit d65d153bc23b84e4709a49137a9a03ae139d51a0 introduced
two new prototypes: default_scale_freq_power and default_scale_smt_power.
Both of them use struct sched_domain which is not defined on non SMP 
systems.
Just moved the prototypes to the correct place.

Signed-off-by: Ralf Roesch <ralf.roesch@...gmbh.de>
---
 include/linux/sched.h |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
 mode change 100644 => 100755 include/linux/sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
old mode 100644
new mode 100755
index c231a24..b633308
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1036,6 +1036,9 @@ static inline int test_sd_parent(struct 
sched_domain *sd, int flag)
     return 0;
 }
 
+unsigned long default_scale_freq_power(struct sched_domain *sd, int cpu);
+unsigned long default_scale_smt_power(struct sched_domain *sd, int cpu);
+
 #else /* CONFIG_SMP */
 
 struct sched_domain_attr;
@@ -1047,10 +1050,6 @@ partition_sched_domains(int ndoms_new, struct 
cpumask *doms_new,
 }
 #endif    /* !CONFIG_SMP */
 
-
-unsigned long default_scale_freq_power(struct sched_domain *sd, int cpu);
-unsigned long default_scale_smt_power(struct sched_domain *sd, int cpu);
-
 struct io_context;            /* See blkdev.h */
 
 
-- 
1.6.5

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