[PATCH] mm/mlock.c: drop unneeded initialization in munlock_vma_pages_range()

[Alexey Klimov]

Before usage page pointer initialized by NULL is reinitialized by
follow_page_mask(). Drop useless init of page pointer in the beginning
of loop.

Signed-off-by: Alexey Klimov <klimov.li...@gmail.com>
---
 mm/mlock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/mlock.c b/mm/mlock.c
index 339d9e0..9cb87cb 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -425,7 +425,7 @@ void munlock_vma_pages_range(struct vm_area_struct *vma,
        vma->vm_flags &= VM_LOCKED_CLEAR_MASK;
 
        while (start < end) {
-               struct page *page = NULL;
+               struct page *page;
                unsigned int page_mask;
                unsigned long page_increm;
                struct pagevec pvec;
-- 
2.5.0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/