It currently fails to compile, because the Phi does not have fence
instructions.
It will use lock prefixed instructions for all memory barriers, which
is overkill for this platform, but at least it will work.
Signed-off-by: Simon Marchi simon.mar...@polymtl.ca
---
configure.ac |5 -
1
- Original Message -
From: Simon Marchi simon.mar...@polymtl.ca
To: lttng-dev@lists.lttng.org
Sent: Friday, December 6, 2013 10:17:55 PM
Subject: [lttng-dev] [PATCH userspace-rcu] Set RCU_HAVE_FENCE to false on
Intel Xeon Phi
It currently fails to compile, because the Phi does
