cpu: Provide smpboot_thread_init() on !CONFIG_SMP kernels as well

Ingo Molnar · Ingo Molnar · commit 590ee7dbd569 · 2015-04-13T10:19:30.000+02:00
Now that we are using smpboot_thread_init() in init/main.c as well,
provide it for !CONFIG_SMP as well.

This addresses a !CONFIG_SMP build failure.

Cc: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
Cc: Borislav Petkov &lt;bp@suse.de&gt;
Cc: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Cc: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
Cc: Peter Zijlstra &lt;peterz@infradead.org&gt;
Cc: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar &lt;mingo@kernel.org&gt;
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
@@ -214,6 +214,10 @@ static inline void cpu_notifier_register_done(void)
 {
 }
 
+static inline void smpboot_thread_init(void)
+{
+}
+
 #endif /* CONFIG_SMP */
 extern struct bus_type cpu_subsys;
 

Original file line number	Diff line number	Diff line change
`@@ -214,6 +214,10 @@ static inline void cpu_notifier_register_done(void)`
`214`	`214`	`{`
`215`	`215`	`}`
`216`	`216`
	`217`	`+static inline void smpboot_thread_init(void)`
	`218`	`+{`
	`219`	`+}`
	`220`	`+`
`217`	`221`	`#endif /* CONFIG_SMP */`
`218`	`222`	`extern struct bus_type cpu_subsys;`
`219`	`223`