K 10
svn:author
V 3
phk
K 8
svn:date
V 27
2004-09-24T08:26:03.000000Z
K 7
svn:log
V 193
Hold threadcount while throbbing cdevsw in our underlying driver.

This is a bit heavyhanded, and will be simplified once the tty code
learns to properly deal with disappearing hw and drivers.

END