[PATCH] remove redundant vm_flags clearing from madvise.c

[firefly-linux-kernel-4.4.55.git] / mm / madvise.c

diff --git a/mm/madvise.c b/mm/madvise.c
index e3108054733c2530fd28114b4814e27eda106ac0..54a5d3bc55d501caa3d2da3f3a9ef265ca584f2a 100644 (file)
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -65,7 +65,6 @@ static long madvise_behavior(struct vm_area_struct * vma,
        /*
         * vm_flags is protected by the mmap_sem held in write mode.
         */
-       VM_ClearReadHint(vma);
        vma->vm_flags = new_flags;
 
 out: