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Set RCU_HAVE_FENCE to false on Intel Xeon Phi
authorSimon Marchi <simon.marchi@polymtl.ca>
Fri, 6 Dec 2013 21:17:55 +0000 (16:17 -0500)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Fri, 6 Dec 2013 21:41:43 +0000 (22:41 +0100)
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.marchi@polymtl.ca>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

No differences found
Userspace RCU (urcu) for Linux
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