[PATCH] ppc64: Use num_pmcs in oprofile code

Change oprofile to use num_pmcs from the cpu feature struct.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 2 insertions, 5 deletions

diff --git a/arch/ppc64/oprofile/common.c b/arch/ppc64/oprofile/common.c
index 4acd1a42493..a376eb2a1f0 100644
--- a/arch/ppc64/oprofile/common.c
+++ b/arch/ppc64/oprofile/common.c
@@ -16,6 +16,7 @@
 #include <asm/ptrace.h>
 #include <asm/system.h>
 #include <asm/pmc.h>
+#include <asm/cputable.h>
 
 #include "op_impl.h"
 
@@ -131,7 +132,6 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
                 case PV_630:
                 case PV_630p:
                         model = &op_model_rs64;
-                        model->num_counters = 8;
                         ops->cpu_type = "ppc64/power3";
                         break;
 
@@ -140,14 +140,12 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
                 case PV_ICESTAR:
                 case PV_SSTAR:
                         model = &op_model_rs64;
-                        model->num_counters = 8;
                         ops->cpu_type = "ppc64/rs64";
                         break;
 
                 case PV_POWER4:
                 case PV_POWER4p:
                         model = &op_model_power4;
-                        model->num_counters = 8;
                         ops->cpu_type = "ppc64/power4";
                         break;
 
@@ -155,14 +153,12 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
                 case PV_970FX:
                 case PV_970MP:
                         model = &op_model_power4;
-                        model->num_counters = 8;
                         ops->cpu_type = "ppc64/970";
                         break;
 
                 case PV_POWER5:
                 case PV_POWER5p:
                         model = &op_model_power4;
-                        model->num_counters = 6;
                         ops->cpu_type = "ppc64/power5";
                         break;
 
@@ -170,6 +166,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
                         return -ENODEV;
         }
 
+        model->num_counters = cur_cpu_spec->num_pmcs;
         ops->create_files = op_ppc64_create_files;
         ops->setup = op_ppc64_setup;
         ops->shutdown = op_ppc64_shutdown;