diff options
-rw-r--r-- | arch/powerpc/platforms/pseries/papr_scm.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c index 4dd513d7c029..9dba9e71fde9 100644 --- a/arch/powerpc/platforms/pseries/papr_scm.c +++ b/arch/powerpc/platforms/pseries/papr_scm.c @@ -69,8 +69,6 @@ #define PAPR_SCM_PERF_STATS_EYECATCHER __stringify(SCMSTATS) #define PAPR_SCM_PERF_STATS_VERSION 0x1 -#define to_nvdimm_pmu(_pmu) container_of(_pmu, struct nvdimm_pmu, pmu) - /* Struct holding a single performance metric */ struct papr_scm_perf_stat { u8 stat_id[8]; @@ -346,6 +344,9 @@ static ssize_t drc_pmem_query_stats(struct papr_scm_priv *p, return 0; } +#ifdef CONFIG_PERF_EVENTS +#define to_nvdimm_pmu(_pmu) container_of(_pmu, struct nvdimm_pmu, pmu) + static int papr_scm_pmu_get_value(struct perf_event *event, struct device *dev, u64 *count) { struct papr_scm_perf_stat *stat; @@ -558,6 +559,10 @@ pmu_err_print: dev_info(&p->pdev->dev, "nvdimm pmu didn't register rc=%d\n", rc); } +#else +static void papr_scm_pmu_register(struct papr_scm_priv *p) { } +#endif + /* * Issue hcall to retrieve dimm health info and populate papr_scm_priv with the * health information. |