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Fix: Don't nest get online cpus
authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Wed, 13 Dec 2017 18:40:42 +0000 (13:40 -0500)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Wed, 13 Dec 2017 18:50:51 +0000 (13:50 -0500)
Since the cpu hotplug refactoring in the Linux kernel, CPU hotplug
"online cpus" read lock cannot be nested anymore.

Fix this by disabling preemption around the section instead.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

No differences found
LTTng 2.0/0.x modules
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