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authorStephen Rothwell <sfr@canb.auug.org.au>2017-02-17 16:15:57 +1100
committerStephen Rothwell <sfr@canb.auug.org.au>2017-02-17 16:15:57 +1100
commitde8fdfbee55bdebd048ec45854c9c0fc30240c7f (patch)
tree3c193ea8ced47b9018eb3bd1a73956d2b9d564fd /arch/arm/kernel/smp.c
parent6641ce8e95e9cb5c678cf882f9eb7c7632fa1a2c (diff)
parent171cef6d6ec6c1b4e95f2053545b2dd91931518b (diff)
Merge branch 'akpm/master'
Diffstat (limited to 'arch/arm/kernel/smp.c')
-rw-r--r--arch/arm/kernel/smp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 46377c40d056..5a07c5a4b894 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -371,7 +371,7 @@ asmlinkage void secondary_start_kernel(void)
* reference and switch to it.
*/
cpu = smp_processor_id();
- atomic_inc(&mm->mm_count);
+ mmgrab(mm);
current->active_mm = mm;
cpumask_set_cpu(cpu, mm_cpumask(mm));