2 files changed, 3 insertions, 0 deletions

diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 051e050359e4..4c621fc3c3b9 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -292,7 +292,9 @@ cpu_idle (void)
 #ifdef CONFIG_SMP
                 normal_xtp();
 #endif
+                preempt_enable_no_resched();
                 schedule();
+                preempt_disable();
                 check_pgt_cache();
                 if (cpu_is_offline(smp_processor_id()))
                         play_dead();
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 400a48987124..8f44e7d2df66 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -399,6 +399,7 @@ start_secondary (void *unused)
         Dprintk("start_secondary: starting CPU 0x%x\n", hard_smp_processor_id());
         efi_map_pal_code();
         cpu_init();
+        preempt_disable();
         smp_callin();
 
         cpu_idle();