| Message ID | 20221101163103.17921-12-mike.leach@linaro.org |
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From: Mike Leach <mike.leach@linaro.org>
To: coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: mathieu.poirier@linaro.org, suzuki.poulose@arm.com,
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Subject: [PATCH v5 11/14] kernel: events: Export perf_report_aux_output_id()
Date: Tue, 1 Nov 2022 16:31:00 +0000
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| Series |
coresight: Add new API to allocate trace source ID values
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Commit Message
Mike Leach
Nov. 1, 2022, 4:31 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> --- kernel/events/core.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/kernel/events/core.c b/kernel/events/core.c index 4ec3717003d5..ad388552f1d5 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -9231,6 +9231,7 @@ 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)