1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index f07005e6f461..c64ca5929cb5 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1510,7 +1510,7 @@ void cpu_init(void)
         for (i = 0; i <= IO_BITMAP_LONGS; i++)
                 t->io_bitmap[i] = ~0UL;
 
-        atomic_inc(&init_mm.mm_count);
+        mmgrab(&init_mm);
         me->active_mm = &init_mm;
         BUG_ON(me->mm);
         enter_lazy_tlb(&init_mm, me);
@@ -1561,7 +1561,7 @@ void cpu_init(void)
         /*
          * Set up and load the per-CPU TSS and LDT
          */
-        atomic_inc(&init_mm.mm_count);
+        mmgrab(&init_mm);
         curr->active_mm = &init_mm;
         BUG_ON(curr->mm);
         enter_lazy_tlb(&init_mm, curr);