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)
commitae25b7e24f130728adfac25df56df8c6a220c719
treecb22ec14ab4d3d379ca8023f55d210063c480eb5
parentcf9451dc7ee26459a84772338cc1470903657407
urcu-call-rcu: use wait-free splice return value

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>
urcu-call-rcu-impl.h
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