Messages in this thread | | | Date | Mon, 8 Dec 2014 13:54:47 +0200 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH V3] mm:add VM_BUG_ON_PAGE() for page_mapcount() |
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On Mon, Dec 08, 2014 at 05:59:46PM +0800, Wang, Yalin wrote: > This patch add VM_BUG_ON_PAGE() for slab page, > because _mapcount is an union with slab struct in struct page, > avoid access _mapcount if this page is a slab page. > Also remove the unneeded bracket. > > Signed-off-by: Yalin Wang <yalin.wang@sonymobile.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> -- Kirill A. Shutemov
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