[ Recipients list trimmed ]
Paul E. McKenney wrote:
This patch was developed as a part of the -rt kernel development and
meant to provide better latencies when read-side critical sections of
RCU don't disable preemption. As a consequence of keeping track of RCU
readers, the readers have a slight overhead (optimizations in the paper).
This implementation co-exists with the "classic" RCU implementations
and can be switched to at compiler.
I cannot parse the last sentence :-)
Did you mean that this new implementation can be chosen (over the
classic implementation) at compile-time?
Regards.
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