1 files changed, 1 insertions, 4 deletions

diff --git a/arch/um/kernel/smp.c b/arch/um/kernel/smp.c
index 106bf27e2a9a..155206a66908 100644
--- a/arch/um/kernel/smp.c
+++ b/arch/um/kernel/smp.c
@@ -7,9 +7,6 @@
 #include "asm/pgalloc.h"
 #include "asm/tlb.h"
 
-/* For some reason, mmu_gathers are referenced when CONFIG_SMP is off. */
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
-
 #ifdef CONFIG_SMP
 
 #include "linux/sched.h"
@@ -173,7 +170,7 @@ void IPI_handler(int cpu)
                         break;
 
                 case 'R':
-                        set_tsk_need_resched(current);
+                        scheduler_ipi();
                         break;
 
                 case 'S':