The userspace-rcu package provides a set of userspace RCU (read-copy-update) libraries. These data synchronization libraries provide 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.
![[Note]](../images/note.png)
Development versions of BLFS may not build or run some packages properly if LFS or dependencies have been updated since the most recent stable versions of the books.
Download (HTTP): https://lttng.org/files/urcu/userspace-rcu-0.14.0.tar.bz2
Download MD5 sum: 0cd5647788b048a5d6bbdb3b08d46299
Download size: 648 KB
Estimated disk space required: 25 MB (with tests)
Estimated build time: 0.2 SBU (with tests)
Install liburcu by running the following commands:
./configure --prefix=/usr \
--disable-static \
--docdir=/usr/share/doc/liburcu-0.14.0 &&
makeTo test the results, issue: make check.
Now, as the root user:
make install