mm: add new mmget() helper

[sfrench/cifs-2.6.git] / arch / arc / kernel / smp.c

diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c
index 6956241816825d6910d854da8f8c89122155fcae..b8e8d394448137e1efc7ce3581860b94f1f7f9b9 100644 (file)
--- a/arch/arc/kernel/smp.c
+++ b/arch/arc/kernel/smp.c
@@ -139,7 +139,7 @@ void start_kernel_secondary(void)
        /* MMU, Caches, Vector Table, Interrupts etc */
        setup_processor();
 
-       atomic_inc(&mm->mm_users);
+       mmget(mm);
        mmgrab(mm);
        current->active_mm = mm;
        cpumask_set_cpu(cpu, mm_cpumask(mm));