RACCT_READBPS
racct_add_force(curproc, RACCT_READBPS,
rctl_throttle_decay(p->p_racct, RACCT_READBPS);
[RACCT_READBPS] =
racct_add_locked(curproc, RACCT_READBPS, bp->b_bcount, 1);
rctl_throttle_decay(racct, RACCT_READBPS);
{ "readbps", RACCT_READBPS },
racct_add_force(curproc, RACCT_READBPS,