JHASH_INITVAL 76 include/linux/jhash.h a = b = c = JHASH_INITVAL + length + initval; JHASH_INITVAL 122 include/linux/jhash.h a = b = c = JHASH_INITVAL + (length<<2) + initval; JHASH_INITVAL 151 include/linux/jhash.h a += JHASH_INITVAL; JHASH_INITVAL 152 include/linux/jhash.h b += JHASH_INITVAL;