samba - Nov 2002 - How to make changed smb.conf effect without restarting Samba?

Hi, mbp:
=09I am runing Samba in RetHat 7.3, and How to take the new changed smb.conf
file into operation, if I don't restart Samba by "/etc/rc3.d/S91smb
restart".
=09For example, I have set a machine in "hosts deny" field. and now I
remove the machine form the field, and I still can't access my Linux machine
except restarting Samba. How can I achieve it without restarting Samba? I am
longing for your reply.

=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1Jacky
=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1jinchy@sjtu.edu.cn
=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A12002-11-21