From: Andi Kleen <a...@linux.intel.com>
They are implemented in assembler.
Signed-off-by: Andi Kleen <a...@linux.intel.com>
---
arch/x86/include/asm/checksum_64.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/include/asm/checksum_64.h
b/arch/x86/include/asm/checksum_64.h
index 9bfdc41..e6fd8a0 100644
--- a/arch/x86/include/asm/checksum_64.h
+++ b/arch/x86/include/asm/checksum_64.h
@@ -133,7 +133,7 @@ extern __wsum csum_partial(const void *buff, int len,
__wsum sum);
/* Do not call this directly. Use the wrappers below */
-extern __wsum csum_partial_copy_generic(const void *src, const void *dst,
+extern __visible __wsum csum_partial_copy_generic(const void *src, const void
*dst,
int len, __wsum sum,
int *src_err_ptr, int *dst_err_ptr);
--
1.8.3.1
--
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