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Centralize locking with ust_lock, fork handling
author
Mathieu Desnoyers
<mathieu.desnoyers@efficios.com>
Fri, 26 Aug 2011 19:46:41 +0000
(15:46 -0400)
committer
Mathieu Desnoyers
<mathieu.desnoyers@efficios.com>
Fri, 26 Aug 2011 19:46:41 +0000
(15:46 -0400)
A single lock is held across forks (ust_lock), which synchronizes _all_
operations performed on UST structures.
- cleanup/reinit UST after fork in child.
- ensure to unlock URCU-bp mutex before calling synchronize_rcu again.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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