id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
6671	upgrade_lock: missing mutex and release functions	viboes	viboes	"The mutex() and release() functions found in unique_lock and shared_lock are missing in upgrade_lock.

These functions should be added to this class."	Feature Requests	closed	Boost 1.50.0	thread	Boost 1.49.0	Problem	fixed