urcu-call-rcu: use wait-free splice return value
authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Tue, 20 Nov 2012 10:28:42 +0000 (05:28 -0500)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Wed, 5 Dec 2012 10:48:00 +0000 (05:48 -0500)
We can now use the splice return value to know if the source queue was
empty rather than testing for destination queue emptiness after the
splice operation.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

No differences found
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