arm64: perf: remove misleading comment

Andrew Murray · wildea01 · commit b36506787cf1 · 2019-01-19T22:57:38.000Z
The comment for the armv8pmu_set_event_filter function suggests that
it only works for PMUv2 PMUs - this is incorrect.

Let's remove the incorrect comment.

Acked-by: Mark Rutland &lt;mark.rutland@arm.com&gt;
Signed-off-by: Andrew Murray &lt;andrew.murray@arm.com&gt;
Signed-off-by: Will Deacon &lt;will.deacon@arm.com&gt;
diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c
@@ -810,7 +810,7 @@ static void armv8pmu_clear_event_idx(struct pmu_hw_events *cpuc,
 }
 
 /*
- * Add an event filter to a given event. This will only work for PMUv2 PMUs.
+ * Add an event filter to a given event.
  */
 static int armv8pmu_set_event_filter(struct hw_perf_event *event,
 				     struct perf_event_attr *attr)

Original file line number	Diff line number	Diff line change
`@@ -810,7 +810,7 @@ static void armv8pmu_clear_event_idx(struct pmu_hw_events *cpuc,`
`810`	`810`	`}`
`811`	`811`
`812`	`812`	`/*`
`813`		`- * Add an event filter to a given event. This will only work for PMUv2 PMUs.`
	`813`	`+ * Add an event filter to a given event.`
`814`	`814`	`*/`
`815`	`815`	`static int armv8pmu_set_event_filter(struct hw_perf_event *event,`
`816`	`816`	`struct perf_event_attr *attr)`