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mm: fix PageUptodate data race
[pandora-kernel.git]
/
mm
/
page_io.c
diff --git
a/mm/page_io.c
b/mm/page_io.c
index
3b97f68
..
065c448
100644
(file)
--- a/
mm/page_io.c
+++ b/
mm/page_io.c
@@
-126,7
+126,7
@@
int swap_readpage(struct file *file, struct page *page)
int ret = 0;
BUG_ON(!PageLocked(page));
-
ClearPageUptodate(page
);
+
BUG_ON(PageUptodate(page)
);
bio = get_swap_bio(GFP_KERNEL, page_private(page), page,
end_swap_bio_read);
if (bio == NULL) {