This is the second patch for reducing namespace pollution.
The caa_ prefix stands for Concurrent Architecture Abstraction.
Again, suggested by Mathieu Desnoyers and Paul E. Mckenney.
Every define, macro and function specific to the architecture
abstraction of liburcu is modified with that prefix
Signed-off-by: David Goulet <david.goulet@polymtl.ca>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>