[POWERPC] Fix compile error with kexec and CONFIG_SMP=n

Commit 5d8c251fde54dab7ff10fb156a3c6445aa088c62 moved the definition
of hard_smp_processor_id() for the UP case from include/linux/smp.h
to include/asm/smp.h.  However, include/linux/smp.h only includes
include/asm/smp.h in the SMP case, so code that wants to use
hard_smp_processor_id() has to include <asm/smp.h> explicitly to
be sure of getting the definition.

Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/platforms/pseries/kexec.c b/arch/powerpc/platforms/pseries/kexec.c
index af2685607458e1e877bbb5bb71d9036a1829b892..412a5e7aff2d33829f8d0f1483fba69d6d635003 100644 (file)
--- a/arch/powerpc/platforms/pseries/kexec.c
+++ b/arch/powerpc/platforms/pseries/kexec.c
@@ -12,6 +12,7 @@
 #include <asm/firmware.h>
 #include <asm/kexec.h>
 #include <asm/mpic.h>
+#include <asm/smp.h>
 
 #include "pseries.h"
 #include "xics.h"