From 3653f3abe37f334659eea9d889cf8dc798fc4baa Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Tue, 29 Apr 2008 08:11:12 -0400 Subject: [PATCH] arm: Export empty_zero_page for ZERO_PAGE usage in modules. ext4 uses ZERO_PAGE(0) to zero out blocks. We need to export different symbols in different arches for the usage of ZERO_PAGE in modules. Signed-off-by: Aneesh Kumar K.V Signed-off-by: "Theodore Ts'o" --- arch/arm/mm/mmu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index d41a75ed3d..2d6d682c20 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -35,6 +35,7 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; * zero-initialized data and COW. */ struct page *empty_zero_page; +EXPORT_SYMBOL(empty_zero_page); /* * The pmd table for the upper-most set of pages. -- 2.39.5