[PATCH] powerpc/perf: Quiet PMU registration message

[Joel Stanley]

On a Power9 box we get a few screens full of these on boot. Drop
them to pr_debug.

[    5.993645] nest_centaur6_imc performance monitor hardware support registered
[    5.993728] nest_centaur7_imc performance monitor hardware support registered
[    5.996510] core_imc performance monitor hardware support registered
[    5.996569] nest_mba0_imc performance monitor hardware support registered
[    5.996631] nest_mba1_imc performance monitor hardware support registered
[    5.996685] nest_mba2_imc performance monitor hardware support registered

Signed-off-by: Joel Stanley <joel at jms.id.au>
---
 arch/powerpc/perf/core-book3s.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 81f8a0c838ae..a01c521694e8 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -2249,8 +2249,8 @@ int register_power_pmu(struct power_pmu *pmu)
 		return -EBUSY;		/* something's already registered */
 
 	ppmu = pmu;
-	pr_info("%s performance monitor hardware support registered\n",
-		pmu->name);
+	pr_debug("%s performance monitor hardware support registered\n",
+		 pmu->name);
 
 	power_pmu.attr_groups = ppmu->attr_groups;
 
-- 
2.17.1