From: compudj@krystal.dyndns.org (Mathieu Desnoyers)
Subject: [ltt-dev] [RELEASE] Userspace RCU 0.4.7
Date: Fri, 24 Sep 2010 16:50:33 -0400 [thread overview]
Message-ID: <20100924205032.GA8304@Krystal> (raw)
In-Reply-To: <20100924163132.GA6101@starquasia>
* Jon Bernard (jbernard at debian.org) wrote:
> * Mathieu Desnoyers <mathieu.desnoyers at efficios.com> wrote:
> > liburcu is a LGPLv2.1 userspace RCU (read-copy-update) library. This data
> > synchronization library provides read-side access which scales linearly with the
> > number of cores. It does so by allowing multiples copies of a given data
> > structure to live at the same time, and by monitoring the data structure
> > accesses to detect grace periods after which memory reclamation is possible.
> >
> > Changelog for Userspace RCU 0.4.7:
> >
> > - Add wait-free enqueue/push, blocking dequeue/pop list and stack.
> > - Add lock-free enqueue/dequeue/push/pop list and stack.
> > - Add ifdef around container_of() definition to kill gcc warnings when building
> > UST.
> >
> > The wait-free enqueue/blocking dequeue will enable creation of the call_rcu()
> > primitive in a near future.
>
> The 0.4.7 tarball is missing 'urcu/urcu_ref.h', causing the following
> error:
>
> CC rculfqueue.lo
> In file included from rculfqueue.c:26:
> urcu/rculfqueue.h:26:22: error: urcu_ref.h: No such file or directory
> In file included from rculfqueue.c:26:
> urcu/rculfqueue.h:45: error: field ?ref? has incomplete type
> In file included from rculfqueue.c:27:
> urcu/rculfqueue-static.h:29:27: error: urcu/urcu_ref.h: No such file or directory
Version 0.4.8 now fixes this. Thanks for reporting!
Mathieu
>
> --
> Jon
>
> _______________________________________________
> ltt-dev mailing list
> ltt-dev at lists.casi.polymtl.ca
> http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
--
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com
next prev parent reply other threads:[~2010-09-24 20:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-22 20:18 Mathieu Desnoyers
2010-09-24 16:31 ` Jon Bernard
2010-09-24 20:50 ` Mathieu Desnoyers [this message]
2010-09-24 21:06 ` [ltt-dev] [RELEASE] Userspace RCU 0.4.8 Mathieu Desnoyers
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