From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
To: linux-kernel@vger.kernel.org, lttng-dev@lists.lttng.org,
rp@svcs.cs.pdx.edu
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Lai Jiangshan <laijs@cn.fujitsu.com>,
Stephen Hemminger <shemminger@vyatta.com>,
Alan Stern <stern@rowland.harvard.edu>
Subject: [RELEASE] Userspace RCU 0.7.7
Date: Tue, 18 Jun 2013 21:12:27 -0400 [thread overview]
Message-ID: <20130619011226.GA20509@Krystal> (raw)
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.
liburcu-cds provides efficient data structures based on RCU and
lock-free algorithms. Those structures include hash tables, queues,
stacks, and doubly-linked lists.
Changelog:
2013-06-18 Userspace RCU 0.7.7
* rculfhash: document destroy context limitation
* Fix: Use a filled signal mask to disable all signals
* Document: rculfhash destroy and resize side-effect in 0.7
* Add "sparc" host cpu to configure.ac
* Fix: tests/api.h use cpuset.h
* Fix hurd-i386: move cpuset tests outside of sched_setaffinity
conditional
* Fix tests: finer-grained use of CPU_SET, CPU_ZERO and cpu_set_t
* Test for CPU_SET
* Fix build on architectures with HAVE_SCHED_GETCPU but without
HAVE_SYSCONF
* README: document that Clang 3.0 (based on LLVM 3.0) is supported
* clang: silence "unused expression result" warning
* rculfhash: add assertions on node alignment
* uatomic: style fix
Project website: http://lttng.org/urcu
Download link: http://lttng.org/files/urcu/
--
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com
reply other threads:[~2013-06-19 1:12 UTC|newest]
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