Merge branch 'master' into next

1 files changed, 0 insertions, 22 deletions

diff --git a/mm/mlock.c b/mm/mlock.c
index ac130433c7d3..45eb650b9654 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -31,7 +31,6 @@ int can_do_mlock(void)
 }
 EXPORT_SYMBOL(can_do_mlock);
 
-#ifdef CONFIG_UNEVICTABLE_LRU
 /*
  * Mlocked pages are marked with PageMlocked() flag for efficient testing
  * in vmscan and, possibly, the fault path; and to support semi-accurate
@@ -261,27 +260,6 @@ static int __mlock_posix_error_return(long retval)
         return retval;
 }
 
-#else /* CONFIG_UNEVICTABLE_LRU */
-
-/*
- * Just make pages present if VM_LOCKED.  No-op if unlocking.
- */
-static long __mlock_vma_pages_range(struct vm_area_struct *vma,
-                                   unsigned long start, unsigned long end,
-                                   int mlock)
-{
-        if (mlock && (vma->vm_flags & VM_LOCKED))
-                return make_pages_present(start, end);
-        return 0;
-}
-
-static inline int __mlock_posix_error_return(long retval)
-{
-        return 0;
-}
-
-#endif /* CONFIG_UNEVICTABLE_LRU */
-
 /**
  * mlock_vma_pages_range() - mlock pages in specified vma range.
  * @vma - the vma containing the specfied address range