[lkml]   [2009]   [Feb]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Subject[RFC git tree] Userspace RCU (urcu) for Linux
Hi Paul,

I figured out I needed some userspace RCU for the userspace tracing part
of LTTng (for quick read access to the control variables) to trace
userspace pthread applications. So I've done a quick-and-dirty userspace
RCU implementation.

It works so far, but I have not gone through any formal verification
phase. It seems to work on paper, and the tests are also OK (so far),
but I offer no guarantee for this 300-lines-ish 1-day hack. :-) If you
want to comment on it, it would be welcome. It's a userland-only
library. It's also currently x86-only, but only a few basic definitions
must be adapted in urcu.h to port it.

Here is the link to my git tree :




Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68

 \ /
  Last update: 2009-02-06 04:09    [W:0.176 / U:5.764 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site