x86: build fix for !CONFIG_SMP

Move reset_lazy_tlbstate into tlb_32.c, and define noop versions of
play_dead() in process_{32,64}.c when !CONFIG_SMP.

Signed-off-by: Alex Nixon <alex.nixon@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 7 insertions, 0 deletions

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index aa28ed01cdf3..ec27afa43d7e 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -85,6 +85,13 @@ void exit_idle(void)
         __exit_idle();
 }
 
+#ifndef CONFIG_SMP
+static inline void play_dead(void)
+{
+        BUG();
+}
+#endif
+
 /*
  * The idle thread. There's no useful work to be
  * done, so just try to conserve power and have a