diff options
Diffstat (limited to 'arch/openrisc')
| -rw-r--r-- | arch/openrisc/kernel/smp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/openrisc/kernel/smp.c b/arch/openrisc/kernel/smp.c index 7d518ee8bddc..bd1e660bbc89 100644 --- a/arch/openrisc/kernel/smp.c +++ b/arch/openrisc/kernel/smp.c @@ -14,6 +14,7 @@ #include <linux/smp.h> #include <linux/cpu.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/irq.h> #include <asm/cpuinfo.h> #include <asm/mmu_context.h> @@ -113,7 +114,7 @@ asmlinkage __init void secondary_start_kernel(void) * All kernel threads share the same mm context; grab a * reference and switch to it. */ - atomic_inc(&mm->mm_count); + mmgrab(mm); current->active_mm = mm; cpumask_set_cpu(cpu, mm_cpumask(mm)); |