Fix: add missing UST perf counter support check
authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mon, 12 Jan 2015 22:14:52 +0000 (17:14 -0500)
committerJérémie Galarneau <jeremie.galarneau@efficios.com>
Wed, 14 Jan 2015 20:09:21 +0000 (15:09 -0500)
commit0e9a503d74d0ccbecef5211f09ddcd020488702d
treeffa129af3be3c9fbc12b5dc4f26e5410b537d3ce
parent4dba1a7756a104d52a306301cbcec0bc1235cc9c
Fix: add missing UST perf counter support check

Report whether performance counters are supported by UST on the
architecture as soon as the user try to enable a perf counter context.

Fixes #851

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
src/bin/lttng-sessiond/trace-ust.c
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