tracepoints: fix reentrancy
authorMathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Tue, 30 Sep 2008 05:51:12 +0000 (01:51 -0400)
committerIngo Molnar <mingo@elte.hu>
Tue, 14 Oct 2008 08:38:23 +0000 (10:38 +0200)
The tracepoints had the same problem markers did have wrt reentrancy. Apply a
similar fix using a rcu_barrier after each tracepoint mutex lock.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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