diff options
| -rw-r--r-- | include/linux/mmu_notifier.h | 1 | ||||
| -rw-r--r-- | mm/mmu_notifier.c | 7 |
2 files changed, 0 insertions, 8 deletions
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h index 9893a6432adf..913c3c13e36e 100644 --- a/include/linux/mmu_notifier.h +++ b/include/linux/mmu_notifier.h @@ -420,7 +420,6 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm) extern void mmu_notifier_call_srcu(struct rcu_head *rcu, void (*func)(struct rcu_head *rcu)); -extern void mmu_notifier_synchronize(void); #else /* CONFIG_MMU_NOTIFIER */ diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c index 5119ff846769..755466cd289a 100644 --- a/mm/mmu_notifier.c +++ b/mm/mmu_notifier.c @@ -35,13 +35,6 @@ void mmu_notifier_call_srcu(struct rcu_head *rcu, } EXPORT_SYMBOL_GPL(mmu_notifier_call_srcu); -void mmu_notifier_synchronize(void) -{ - /* Wait for any running method to finish. */ - srcu_barrier(&srcu); -} -EXPORT_SYMBOL_GPL(mmu_notifier_synchronize); - /* * This function can't run concurrently against mmu_notifier_register * because mm->mm_users > 0 during mmu_notifier_register and exit_mmap |