The patch titled
Subject: mm/mlock.c: drop unneeded initialization in munlock_vma_pages_range()
has been added to the -mm tree. Its filename is
mm-mlockc-drop-unneeded-initialization-in-munlock_vma_pages_range.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-mlockc-drop-unneeded-initialization-in-munlock_vma_pages_range.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-mlockc-drop-unneeded-initialization-in-munlock_vma_pages_range.patch
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------------------------------------------------------
From: Alexey Klimov <klimov.linux@xxxxxxxxx>
Subject: mm/mlock.c: drop unneeded initialization in munlock_vma_pages_range()
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.linux@xxxxxxxxx>
Acked-by: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mlock.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/mlock.c~mm-mlockc-drop-unneeded-initialization-in-munlock_vma_pages_range mm/mlock.c
--- a/mm/mlock.c~mm-mlockc-drop-unneeded-initialization-in-munlock_vma_pages_range
+++ a/mm/mlock.c
@@ -425,7 +425,7 @@ void munlock_vma_pages_range(struct vm_a
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;
_
Patches currently in -mm which might be from klimov.linux@xxxxxxxxx are
mm-mlockc-drop-unneeded-initialization-in-munlock_vma_pages_range.patch
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