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[v7,11/15] kernel: events: Export perf_report_aux_output_id()

Message ID 20230116124928.5440-12-mike.leach@linaro.org (mailing list archive)
State New, archived
Headers show
Series coresight: Add new API to allocate trace source ID values | expand

Commit Message

Mike Leach Jan. 16, 2023, 12:49 p.m. UTC 
CoreSight trace being updated to use the perf_report_aux_output_id()
in a similar way to intel-pt.

This function in needs export visibility to allow it to be called from
kernel loadable modules, which CoreSight may configured to be built as.

Signed-off-by: Mike Leach <mike.leach@linaro.org>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
 kernel/events/core.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/kernel/events/core.c b/kernel/events/core.c
index d56328e5080e..f7036ed53b3f 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -9399,6 +9399,7 @@  void perf_report_aux_output_id(struct perf_event *event, u64 hw_id)
 
 	perf_output_end(&handle);
 }
+EXPORT_SYMBOL_GPL(perf_report_aux_output_id);
 
 static int
 __perf_event_account_interrupt(struct perf_event *event, int throttle)