sysctl_remove_name
sysctl_remove_name(kobj->oidp, attr->name, 1, 1);
sysctl_remove_name(kobj->oidp, attr->attr.name, 1, 1);
sysctl_remove_name(kobj->oidp, grp->name, 1, 1);
sysctl_remove_name(oidp, (*attr)->name, 1, 1);
sysctl_remove_name(oidp, (*bin_attr)->attr.name, 1, 1);
int sysctl_remove_name(struct sysctl_oid *parent, const char *name, int del,