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-rw-r--r--arch/arc/kernel/process.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c
index 315528f04bc1..8c8e5172fecd 100644
--- a/arch/arc/kernel/process.c
+++ b/arch/arc/kernel/process.c
@@ -90,10 +90,10 @@ fault:
if (unlikely(ret != -EFAULT))
goto fail;
- down_read(&current->mm->mmap_sem);
+ mmap_read_lock(current->mm);
ret = fixup_user_fault(current, current->mm, (unsigned long) uaddr,
FAULT_FLAG_WRITE, NULL);
- up_read(&current->mm->mmap_sem);
+ mmap_read_unlock(current->mm);
if (likely(!ret))
goto again;