K 10
svn:author
V 3
phk
K 8
svn:date
V 27
2003-04-22T21:29:58.000000Z
K 7
svn:log
V 292
Change the locking so that the _modify function is called with topology
held.

The only place where we want to not hold topology is when we read
(or write) the label to disk: in the case of a disk error with a
long recovery time, holding topology would prevent open/close of
any disk device.

END