newjremref
static struct jremref *newjremref(struct dirrem *, struct inode *,
jremref = newjremref(dirrem, dp, ip, I_OFFSET(dp),
dotremref = newjremref(dirrem, ip, ip, DOT_OFFSET,
dotdotremref = newjremref(dirrem, ip, dp, DOTDOT_OFFSET,
jremref = newjremref(dirrem, dp, ip, I_OFFSET(dp),