This patch fixes the following compile error caused by
commit e545a6140b698b2494daf0b32107bdcc5e90139
(kernel/cpu.c: create a CPU_STARTING cpu_chain notifier):
<-- snip -->
...
CC arch/m32r/kernel/smpboot.o
arch/m32r/kernel/smpboot.c: In function 'smp_online':
arch/m32r/kernel/smpboot.c:501: error: implicit declaration of function 'notify_cpu_starting'
make[2]: *** [arch/m32r/kernel/smpboot.o] Error 1
<-- snip -->
Signed-off-by: Adrian Bunk <[email protected]>
---
diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c
index fc29948..938f65e 100644
--- a/arch/m32r/kernel/smpboot.c
+++ b/arch/m32r/kernel/smpboot.c
@@ -48,6 +48,7 @@
#include <linux/irq.h>
#include <linux/bootmem.h>
#include <linux/delay.h>
+#include <linux/cpu.h>
#include <asm/io.h>
#include <asm/pgalloc.h>