K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-09-26T09:25:11.985765Z
K 7
svn:log
V 184
Make the updates of the tid ring buffer' head and tail pointers
explicit by moving them into separate statements from the buffer
element accesses.

Requested by:	jhb
MFC after:	3 days

END