[PATCH v4 1/2] coresight: etm: perf: Sink selection using sysfs is deprecated
Linu Cherian
lcherian at marvell.com
Thu Sep 3 22:41:05 EDT 2020
When using the perf interface, sink selection using sysfs is
deprecated.
Signed-off-by: Linu Cherian <lcherian at marvell.com>
---
drivers/hwtracing/coresight/coresight-etm-perf.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c
index 1a3169e69bb1..d1bf62f47f72 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -222,8 +222,6 @@ static void *etm_setup_aux(struct perf_event *event, void **pages,
if (event->attr.config2) {
id = (u32)event->attr.config2;
sink = coresight_get_sink_by_id(id);
- } else {
- sink = coresight_get_enabled_sink(true);
}
mask = &event_data->mask;
--
2.25.1
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