K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2015-01-02T13:35:10.176788Z
K 7
svn:log
V 482
The "vt_suspend_flush_timer()" function is sometimes called locked
which prevents us from doing a "callout_drain()" call. The callout in
question has a lock associated with it and we are not freeing the
callout. That means we can use the "callout_stop()" function to
atomically stop the callback iff the "callout_stop()" function is
called locked. This patch applies proper locking to "callout_stop()"
and replaces a "callout_drain()" with a "callout_stop()".

MFC after:    1 week

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