[CentOS] Do you need to reboot after adding an entry to fstab?

Thu Jan 17 19:34:27 UTC 2008
Robert Moskowitz <rgm at htt-consult.com>

man mount.davfs provides an entry in fstab for -t davfs.  Does simply 
adding this into fstab complete the task, or is a reboot needed?  (or 
some service restarted).