From mboxrd@z Thu Jan 1 00:00:00 1970 From: mathieu.desnoyers@efficios.com (Mathieu Desnoyers) Date: Thu, 18 Nov 2010 22:22:59 -0500 Subject: [ltt-dev] [RELEASE] Userspace RCU 0.5.2 In-Reply-To: <20101119025453.GA7040@Krystal> References: <20101118210232.GA10632@Krystal> <20101119025453.GA7040@Krystal> Message-ID: <20101119032259.GA1085@Krystal> s/0.5.1/0.5.2/g Now works fine on non-x86 architectures. I'll have to be more cautious in the future for such large changes. Mathieu * Mathieu Desnoyers (mathieu.desnoyers at efficios.com) wrote: > 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 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: > > > > * 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 -- Mathieu Desnoyers Operating System Efficiency R&D Consultant EfficiOS Inc. http://www.efficios.com