./devel/userspace-rcu, Userspace RCU (Read Copy Update)

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Branch: CURRENT, Version: 0.12.1, Package name: userspace-rcu-0.12.1, Maintainer: pettai

liburcu is a 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.

Required to build:

Master sites:

SHA1: 93ad363e3889e55fac7d35d406927e5925e40dd9
RMD160: c55faf01ed8cb2f222d8ec407b2bac91ef66ab7c
Filesize: 515.26 KB

Version history: (Expand)

CVS history: (Expand)

   2020-04-29 21:44:49 by Maya Rashish | Files touched by this commit (4)
Log message:
*: Remove logic for outdated NetBSD versions.
   2018-12-09 04:04:34 by Sevan Janiyan | Files touched by this commit (7)
Log message:
Need pthread support, make sure a substitue is present if OS lacks support
natively, e.g Minix at present.
   2015-11-03 04:29:40 by Alistair G. Crooks | Files touched by this commit (1995)
Log message:
Add SHA512 digests for distfiles for devel category

Issues found with existing distfiles:
No changes made to these distinfo files.

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.
   2015-05-26 16:32:57 by Fredrik Pettai | Files touched by this commit (3)
Log message:
2015-04-28 Userspace RCU 0.8.7
        * Fix: deadlock when thread join is issued in read-side C.S.
        * Fix: rename RCU_DEBUG to DEBUG_RCU in urcu-qsbr.h
        * Mark braced-groups within expressions with __extension__
        * Fix: compat_futex_noasync race condition
        * Fix: documentation: urcu-pointer.h: \ 
        * Fix: call rcu should call internal RCU API
   2015-03-19 20:14:26 by Joerg Sonnenberger | Files touched by this commit (2)
Log message:
Fix build with Clang on ARM.
   2015-01-04 03:53:44 by David A. Holland | Files touched by this commit (1)
Log message:
clarify comment
   2014-11-10 21:59:39 by Fredrik Pettai | Files touched by this commit (2)
Log message:
2014-11-04 Userspace RCU 0.8.6
        * Fix: silence gcc -Wextra warning
        * compiler: use __GNUC__ instead of the undefined __GNUC_MAJOR__
        * Fix: lfstack reversed empty/non-empty return value
        * lfstack: fix: add missing __cds_lfs_init

2014-10-21 Userspace RCU 0.8.5
        * Fix: preserve example files' timestamps when copying
        * rculfhash: remove duplicated code
        * rculfhash: handle pthread_create failures
        * rculfhash: fall back to single-threaded resize on calloc failure
        * x86: drop extra semi-colon in caa_cpu_relax
        * Fix: Use after free in rcu_barrier()
        * Fix: rcu_barrier(): uninitialized futex field
        * call_rcu threads should clear their PAUSED flag when they unpause
        * Fix: bring back dummy rcu_bp_exit symbol
   2014-03-09 20:16:37 by Fredrik Pettai | Files touched by this commit (2)
Log message:
2014-03-08 Userspace RCU 0.8.4
        * Fix: move wait loop increment before first conditional block

2014-03-01 Userspace RCU 0.8.3
        * Fix: high cpu usage in synchronize_rcu with long RCU read-side C.S.

2014-02-28 Userspace RCU 0.8.2
        * Fix: out of tree build: doc/examples
        * Fix: out of tree build tests/common
        * tests/unit: use lib rather than source
        * automake: Rename INCLUDES to AM_CPPFLAGS (new name)
        * tests regressions: use lib rather than recompile from source
        * tests: use common lib rather than recompile compat sources
        * urcu tests: use lib rather than compile from source
        * urcu mb tests: use lib rather than recompile from source
        * urcu signal tests: use library rather than recompile source
        * tests: move yield debug to common test library
        * tests urcu bp: use lib rather than recompile source
        * test_urcu_defer: link on urcu lib rather than recompile source
        * tests/benchmark: use urcu qsbr lib rather than recompile from source
        * Pass the CC variable to the example Makefiles
        * Fix: urcu-bp interaction with threads vs constructors/destructors
        * Fix undefined NULL pointer arithmetic
        * Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2
        * rculfhash: document max_nr_buckets = 0