On Tuesday 09 October 2018 11:24 AM, Joel Stanley wrote:
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
---
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);
We should have this message since this is for CPU PMU.
But we can imc once. Something like this
diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c
index 1fafc32b12a0..6954636b16d1 100644
--- a/arch/powerpc/perf/imc-pmu.c
+++ b/arch/powerpc/perf/imc-pmu.c
@@ -1392,7 +1392,7 @@ int init_imc_pmu(struct device_node *parent,
struct imc_pmu *pmu_ptr, int pmu_id
if (ret)
goto err_free_cpuhp_mem;
- pr_info("%s performance monitor hardware support registered\n",
+ pr_debug("%s performance monitor hardware support registered\n",
pmu_ptr->pmu.name);
return 0;
Maddy
power_pmu.attr_groups = ppmu->attr_groups;
