[OpenAFS-port-darwin] startup cache scan hang

[Derrick Brashear]

------=_Part_116347_22804432.1182187858092
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

Fixed by darwin-afs-syscall-eliminate-needless-vfs-context-hold-20070618

------=_Part_116347_22804432.1182187858092
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

Fixed by darwin-afs-syscall-eliminate-needless-vfs-context-hold-20070618<br><br><br>

------=_Part_116347_22804432.1182187858092--