Lines Matching defs:csum
595 static u32 md_csum_fold(u32 csum)
597 csum = (csum & 0xffff) + (csum >> 16);
598 return (csum & 0xffff) + (csum >> 16);
606 unsigned int disk_csum, csum;
613 csum = (newcsum & 0xffffffff) + (newcsum>>32);
629 return csum;
1011 u32 csum;
1026 csum = (newcsum & 0xffffffff) + (newcsum >> 32);
1028 return cpu_to_le32(csum);