1 files changed, 1 insertions, 1 deletions

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index cb479be31a50..49c6df20672a 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -2232,7 +2232,7 @@ void per_cpu_trap_init(bool is_boot_cpu)
         if (!cpu_data[cpu].asid_cache)
                 cpu_data[cpu].asid_cache = asid_first_version(cpu);
 
-        atomic_inc(&init_mm.mm_count);
+        mmgrab(&init_mm);
         current->active_mm = &init_mm;
         BUG_ON(current->mm);
         enter_lazy_tlb(&init_mm, current);