1 files changed, 1 insertions, 1 deletions

diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index c483ece3eb84..d68322966f33 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -994,7 +994,7 @@ cpu_init (void)
          */
         ia64_setreg(_IA64_REG_CR_DCR,  (  IA64_DCR_DP | IA64_DCR_DK | IA64_DCR_DX | IA64_DCR_DR
                                         | IA64_DCR_DA | IA64_DCR_DD | IA64_DCR_LC));
-        atomic_inc(&init_mm.mm_count);
+        mmgrab(&init_mm);
         current->active_mm = &init_mm;
         BUG_ON(current->mm);