smb_threshold_fini
smb_threshold_fini(&sv->sv_ssetup_ct);
smb_threshold_fini(&sv->sv_tcon_ct);
smb_threshold_fini(&sv->sv_opipe_ct);
smb_threshold_fini(&sv->sv_logoff_ct);
void smb_threshold_fini(smb_cmd_threshold_t *);