From: Paolo Bonzini <pbonzini@redhat.com>
Date: Wed, 17 Aug 2011 09:49:40 +0000 (-0400)
Subject: model optimization of the waker (selective wake)
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=bc8ef93e8a82b8178b1b19d107717b97115481c4;hp=bc8ef93e8a82b8178b1b19d107717b97115481c4;p=userspace-rcu.git

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>
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