csum_partial       51 arch/x86/lib/checksum_32.S ENTRY(csum_partial)
csum_partial      149 arch/x86/lib/checksum_32.S ENTRY(csum_partial)
csum_partial      133 arch/x86/lib/csum-partial_64.c __wsum csum_partial(const void *buff, int len, __wsum sum)