diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2008-04-29 08:11:12 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-04-29 08:11:12 -0400 |
| commit | 3653f3abe37f334659eea9d889cf8dc798fc4baa (patch) | |
| tree | f56f03d35349b615d74b31cd9070eb645b9175dd /arch/arm/mm/mmu.c | |
| parent | e65187e6d0d541f992e684f88a7e090dcff1aac8 (diff) | |
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 <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'arch/arm/mm/mmu.c')
| -rw-r--r-- | arch/arm/mm/mmu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index d41a75ed3dc..2d6d682c206 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. |