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Centralize locking with ust_lock, fork handling
authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Fri, 26 Aug 2011 19:46:41 +0000 (15:46 -0400)
committerMathieu 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>

No differences found
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