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(parent: 2a8044f) | patch
model optimization of the waker (selective wake)
authorPaolo Bonzini <pbonzini@redhat.com>
Wed, 17 Aug 2011 09:49:40 +0000 (05:49 -0400)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Wed, 17 Aug 2011 09:49:40 +0000 (05:49 -0400)
commitbc8ef93e8a82b8178b1b19d107717b97115481c4
tree8588ddf33206a227751bed53915516f81b1d2711tree | snapshot
parent2a8044f3493046fcc8c67016902dc7beec6f026acommit | diff
model optimization of the waker (selective wake)

This patch adds to the model an optimization, whereby threads are
told whether they are still being waited on, and skip the futex wakeup
if not.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
futex-wakeup/futex.spin diff | blob | blame | history
Userspace RCU (urcu) for Linux
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