[PATCH 1/3] perf/core: Export perf_event_itrace_started()

Since Arm SPE and CoreSight drivers can be built as modules, export perf_event_itrace_started() so that it can be used by these modules.

Signed-off-by: Leo Yan leo.yan@arm.com --- kernel/events/core.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/kernel/events/core.c b/kernel/events/core.c index a6c8e38a311042afab6b65814a84c67b87ba929b..8afe89179a62127eebae0f38f29cde045ba56251 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -10560,6 +10560,7 @@ void perf_event_itrace_started(struct perf_event *event) { WRITE_ONCE(event->attach_state, event->attach_state | PERF_ATTACH_ITRACE); } +EXPORT_SYMBOL_GPL(perf_event_itrace_started);

static void perf_log_itrace_start(struct perf_event *event) {