From: pbonzini@redhat.com (Paolo Bonzini)
Subject: [ltt-dev] [URCU RFC patch 2/3] call_rcu: use futex for wakeup scheme
Date: Thu, 09 Jun 2011 08:14:52 +0200 [thread overview]
Message-ID: <4DF064DC.3040809@redhat.com> (raw)
In-Reply-To: <BLU0-SMTP38722641CF9CD185CCFFDC96620@phx.gbl>
On 06/09/2011 12:31 AM, Mathieu Desnoyers wrote:
> Good catch! I missed those parts from the urcu.c wait/wakeup scheme
> (decrement initially, and also set to 0 explicitely when breaking the
> loop without waiting). I just added them with commit
> c768e45ed336970a42e58e679804f0f455422cd8
Yes, looks good.
Paolo
next prev parent reply other threads:[~2011-06-09 6:14 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-06 17:45 [ltt-dev] [URCU RFC patch 0/3] call_rcu() performance improvements Mathieu Desnoyers
2011-06-06 17:45 ` [ltt-dev] [URCU RFC patch 1/3] call_rcu: use cpu affinity for per-cpu call_rcu threads Mathieu Desnoyers
2011-06-06 17:45 ` Mathieu Desnoyers
2011-06-06 17:45 ` Mathieu Desnoyers
2011-06-06 19:44 ` Paul E. McKenney
2011-06-06 20:47 ` Mathieu Desnoyers
2011-06-06 21:05 ` Paul E. McKenney
2011-06-06 21:25 ` Mathieu Desnoyers
2011-06-06 17:46 ` [ltt-dev] [URCU RFC patch 2/3] call_rcu: use futex for wakeup scheme Mathieu Desnoyers
2011-06-06 17:46 ` Mathieu Desnoyers
2011-06-06 17:46 ` Mathieu Desnoyers
2011-06-06 20:06 ` [ltt-dev] [rp] " Paul E. McKenney
2011-06-07 4:16 ` Mathieu Desnoyers
2011-06-08 7:04 ` [ltt-dev] " Paolo Bonzini
2011-06-08 22:31 ` Mathieu Desnoyers
[not found] ` <BLU0-SMTP38722641CF9CD185CCFFDC96620@phx.gbl>
2011-06-09 6:14 ` Paolo Bonzini [this message]
2011-06-06 17:46 ` [ltt-dev] [URCU RFC patch 3/3] call_rcu: remove delay " Mathieu Desnoyers
2011-06-06 17:46 ` Mathieu Desnoyers
2011-06-06 17:46 ` Mathieu Desnoyers
2011-06-06 19:21 ` Mathieu Desnoyers
2011-06-06 19:41 ` Paul E. McKenney
2011-06-06 21:29 ` [ltt-dev] [rp] " Phil Howard
2011-06-06 21:39 ` Paul E. McKenney
2011-06-06 22:41 ` Mathieu Desnoyers
2011-06-06 21:26 ` Phil Howard
2011-06-06 22:29 ` Mathieu Desnoyers
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