[PATCH] ppc64: Fix oprofile when compiled as a module

My recent changes to oprofile broke it when built as a module. Fix it by
using an enum instead of a function pointer. This way we still retain
the oprofile configuration in the cputable.

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

1 files changed, 24 insertions, 2 deletions

diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index a370778b68dd..71615eb70b2b 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -135,9 +135,31 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
 
 int __init oprofile_arch_init(struct oprofile_operations *ops)
 {
-        if (!cur_cpu_spec->oprofile_model || !cur_cpu_spec->oprofile_cpu_type)
+        if (!cur_cpu_spec->oprofile_cpu_type)
                 return -ENODEV;
-        model = cur_cpu_spec->oprofile_model;
+
+        switch (cur_cpu_spec->oprofile_type) {
+#ifdef CONFIG_PPC64
+                case RS64:
+                        model = &op_model_rs64;
+                        break;
+                case POWER4:
+                        model = &op_model_power4;
+                        break;
+#else
+                case G4:
+                        model = &op_model_7450;
+                        break;
+#endif
+#ifdef CONFIG_FSL_BOOKE
+                case BOOKE:
+                        model = &op_model_fsl_booke;
+                        break;
+#endif
+                default:
+                        return -ENODEV;
+        }
+
         model->num_counters = cur_cpu_spec->num_pmcs;
 
         ops->cpu_type = cur_cpu_spec->oprofile_cpu_type;