2010年11月19日

[RELEASE] Userspace RCU 0.5.1

Well well, a renaming error seems to have crept into 0.5.0, which caused
problems with atomic operations on 64-bit architectures.

I made sure no other similar problem exist. Anyone using 0.5.0 (released a few
hours ago) should upgrade to 0.5.1.

Thank you,

Mathieu

* Mathieu Desnoyers (mathieu.desnoyers@xxxxx) 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:
>
> * Version 0.5.0 changes the API presented by memory model, architecture
> abstraction and data structure primitives in headers. The prefixes are,
> respectively:
> - cmm_ : Concurrent Memory Model
> - caa_ : Concurrent Architecture Abstraction
> - cds_ : Concurrent Data Structures
>
> This will make UST's life easier for instrumentation of large projects like
> MariaDB and qemu.
>
> Project website: http://lttng.org/urcu
> Download link: http://www.lttng.org/files/urcu/
>
>
> --
> Mathieu Desnoyers
> Operating System Efficiency R&D Consultant
> EfficiOS Inc.
> http://www.efficios.com

--
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com
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投稿者 xml-rpc : 2010年11月19日 11:54
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