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powerpc/perf: Quiet IMC PMU registration message

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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 <[email protected]>
Reviewed-by: Madhavan Srinivasan <[email protected]>
Reviewed-by: Stewart Smith <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
This commit is contained in:
Joel Stanley authored and Michael Ellerman committed 2018-10-13 22:21:25 +11:00
1 parent df13102f82
commit 6233b6da0c
1 file changed
+1 -1
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arch/powerpc/perf/imc-pmu.c
+1 -1
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@@ -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;