[RFC][PATCH 8/9] perf: sparc, convert to new API pmu->init_event

[RFC][PATCH 8/9] perf: sparc, convert to new API pmu->init_event

[Lin Ming]

perf: sparc, convert to new API pmu->init_event

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
---
 arch/sparc/kernel/perf_event.c |   19 ++++++++++---------
 1 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index a163f55..ef7fafc 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -1128,22 +1128,21 @@ static int __hw_perf_event_init(struct perf_event *event)
 	return 0;
 }
 
+static int sparc_pmu_init_event(struct perf_event *event)
+{
+	int err = __hw_perf_event_init(event);
+
+	return err;
+}
+
 static struct pmu pmu = {
 	.enable		= sparc_pmu_enable,
 	.disable	= sparc_pmu_disable,
 	.read		= sparc_pmu_read,
 	.unthrottle	= sparc_pmu_unthrottle,
+	.init_event	= sparc_pmu_init_event,
 };
 
-struct pmu *hw_perf_event_init(struct perf_event *event)
-{
-	int err = __hw_perf_event_init(event);
-
-	if (err)
-		return ERR_PTR(err);
-	return &pmu;
-}
-
 void perf_event_print_debug(void)
 {
 	unsigned long flags;
@@ -1264,6 +1263,8 @@ void __init init_hw_perf_events(void)
 	perf_max_events = 2;
 
 	register_die_notifier(&perf_event_nmi_notifier);
+
+	perf_event_register_pmu(&pmu);
 }
 
 static inline void callchain_store(struct perf_callchain_entry *entry, u64 ip)