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path: root/arch/powerpc/oprofile/op_model_pa6t.c
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Diffstat (limited to 'arch/powerpc/oprofile/op_model_pa6t.c')
-rw-r--r--arch/powerpc/oprofile/op_model_pa6t.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/powerpc/oprofile/op_model_pa6t.c b/arch/powerpc/oprofile/op_model_pa6t.c
index e8a56b0adad..c40de461fd4 100644
--- a/arch/powerpc/oprofile/op_model_pa6t.c
+++ b/arch/powerpc/oprofile/op_model_pa6t.c
@@ -89,7 +89,7 @@ static inline void ctr_write(unsigned int i, u64 val)
/* precompute the values to stuff in the hardware registers */
-static void pa6t_reg_setup(struct op_counter_config *ctr,
+static int pa6t_reg_setup(struct op_counter_config *ctr,
struct op_system_config *sys,
int num_ctrs)
{
@@ -135,10 +135,12 @@ static void pa6t_reg_setup(struct op_counter_config *ctr,
pr_debug("reset_value for pmc%u inited to 0x%lx\n",
pmc, reset_value[pmc]);
}
+
+ return 0;
}
/* configure registers on this cpu */
-static void pa6t_cpu_setup(struct op_counter_config *ctr)
+static int pa6t_cpu_setup(struct op_counter_config *ctr)
{
u64 mmcr0 = mmcr0_val;
u64 mmcr1 = mmcr1_val;
@@ -154,9 +156,11 @@ static void pa6t_cpu_setup(struct op_counter_config *ctr)
mfspr(SPRN_PA6T_MMCR0));
pr_debug("setup on cpu %d, mmcr1 %016lx\n", smp_processor_id(),
mfspr(SPRN_PA6T_MMCR1));
+
+ return 0;
}
-static void pa6t_start(struct op_counter_config *ctr)
+static int pa6t_start(struct op_counter_config *ctr)
{
int i;
@@ -174,6 +178,8 @@ static void pa6t_start(struct op_counter_config *ctr)
oprofile_running = 1;
pr_debug("start on cpu %d, mmcr0 %lx\n", smp_processor_id(), mmcr0);
+
+ return 0;
}
static void pa6t_stop(void)