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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2008-04-29 14:11:12 +0200 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-04-29 14:11:12 +0200 |
| commit | 35802c0b2bab71695f131f981d95fcea7432c99b (patch) | |
| tree | d25069d71849ff3f6c5edc9374b92a63932cfc7f /arch/sparc64/mm | |
| parent | m68k: Export empty_zero_page for ZERO_PAGE usage in modules. (diff) | |
| download | linux-35802c0b2bab71695f131f981d95fcea7432c99b.tar.xz linux-35802c0b2bab71695f131f981d95fcea7432c99b.zip | |
sparc: Export symbols 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>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'arch/sparc64/mm')
| -rw-r--r-- | arch/sparc64/mm/init.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 8c2b50e8abc6..4cad0b32b0af 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -160,6 +160,7 @@ extern unsigned int sparc_ramdisk_image; extern unsigned int sparc_ramdisk_size; struct page *mem_map_zero __read_mostly; +EXPORT_SYMBOL(mem_map_zero); unsigned int sparc64_highest_unlocked_tlb_ent __read_mostly; |