K 10
svn:author
V 3
phk
K 8
svn:date
V 27
2002-09-27T21:24:40.000000Z
K 7
svn:log
V 301
Make the UP/DOWN threads hold on to their own private mutex while doing
work.

This prevents people from sleeping in the UP/DOWN I/O path by mistake
or design (doing so almost invariably result in deadlocks since it
stalls all I/O processing in the given direction.

Sponsored by:   DARPA & NAI Labs.

END