The patch titled
Subject: mm: use unsigned int for page order fix 2
has been added to the -mm tree. Its filename is
mm-use-unsigned-int-for-page-order-fix-2.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-use-unsigned-int-for-page-order-fix-2.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-use-unsigned-int-for-page-order-fix-2.patch
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------------------------------------------------------
From: Hugh Dickins <hughd@xxxxxxxxxx>
Subject: mm: use unsigned int for page order fix 2
Some configs now end up with MAX_ORDER and pageblock_order having
different types: silence compiler warning in __free_one_page().
Signed-off-by: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/page_alloc.c~mm-use-unsigned-int-for-page-order-fix-2 mm/page_alloc.c
--- a/mm/page_alloc.c~mm-use-unsigned-int-for-page-order-fix-2
+++ a/mm/page_alloc.c
@@ -675,7 +675,7 @@ static inline void __free_one_page(struc
* pageblock. Without this, pageblock isolation
* could cause incorrect freepage accounting.
*/
- max_order = min(MAX_ORDER, pageblock_order + 1);
+ max_order = min_t(unsigned int, MAX_ORDER, pageblock_order + 1);
} else {
__mod_zone_freepage_state(zone, 1 << order, migratetype);
}
_
Patches currently in -mm which might be from hughd@xxxxxxxxxx are
memcg-simplify-and-inline-__mem_cgroup_from_kmem-fix-2.patch
mm-use-unsigned-int-for-page-order-fix-2.patch
mm-dont-split-thp-page-when-syscall-is-called-fix-4.patch
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