rctl_decr_locked_mem
rctl_decr_locked_mem(NULL, proj, unlocked_bytes, 0);
rctl_decr_locked_mem(procp, NULL, dec, 1);
void rctl_decr_locked_mem(struct proc *, struct kproject *, rctl_qty_t,
rctl_decr_locked_mem(NULL, proj,
rctl_decr_locked_mem(NULL, proj, unlocked, 0);
rctl_decr_locked_mem(NULL, proj, lockedbytes, 0);
rctl_decr_locked_mem(NULL, proj, unlocked_bytes, 0);
rctl_decr_locked_mem(p, NULL,
rctl_decr_locked_mem(p, proj,
rctl_decr_locked_mem(p, proj, unlocked_bytes,