<linux/sysdev.h> needs to include <linux/module.h>

sysdev.h uses THIS_MODULE so should include <linux/module.h>.

[akpm@linux-foundation.org: couple of fixes]
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
Cc: Andi Kleen <ak@suse.de>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

arch/s390/kernel/time.c

@@ -21,6 +21,7 @@
 #include <linux/mm.h>
 #include <linux/interrupt.h>
 #include <linux/time.h>
+#include <linux/sysdev.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/smp.h>

include/linux/cpu.h

@@ -41,6 +41,9 @@ extern void cpu_remove_sysdev_attr(struct sysdev_attribute *attr);
 extern int cpu_add_sysdev_attr_group(struct attribute_group *attrs);
 extern void cpu_remove_sysdev_attr_group(struct attribute_group *attrs);
 
+extern struct sysdev_attribute attr_sched_mc_power_savings;
+extern struct sysdev_attribute attr_sched_smt_power_savings;
+extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls);
 
 #ifdef CONFIG_HOTPLUG_CPU
 extern void unregister_cpu(struct cpu *cpu);

include/linux/sched.h

@@ -1641,10 +1641,7 @@ static inline void arch_pick_mmap_layout(struct mm_struct *mm)
 extern long sched_setaffinity(pid_t pid, cpumask_t new_mask);
 extern long sched_getaffinity(pid_t pid, cpumask_t *mask);
 
-#include <linux/sysdev.h>
 extern int sched_mc_power_savings, sched_smt_power_savings;
-extern struct sysdev_attribute attr_sched_mc_power_savings, attr_sched_smt_power_savings;
-extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls);
 
 extern void normalize_rt_tasks(void);
 

include/linux/sysdev.h

@@ -22,6 +22,7 @@
 #define _SYSDEV_H_
 
 #include <linux/kobject.h>
+#include <linux/module.h>
 #include <linux/pm.h>