1 files changed, 1 insertions, 1 deletions

diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c
index 136c69f1fb8a..b18bc0bd6544 100644
--- a/arch/m32r/kernel/setup.c
+++ b/arch/m32r/kernel/setup.c
@@ -403,7 +403,7 @@ void __init cpu_init (void)
         printk(KERN_INFO "Initializing CPU#%d\n", cpu_id);
 
         /* Set up and load the per-CPU TSS and LDT */
-        atomic_inc(&init_mm.mm_count);
+        mmgrab(&init_mm);
         current->active_mm = &init_mm;
         if (current->mm)
                 BUG();