diff options
Diffstat (limited to 'include/linux/perf')
-rw-r--r-- | include/linux/perf/arm_pmu.h | 8 | ||||
-rw-r--r-- | include/linux/perf/riscv_pmu.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h index 6dc5e0cd76ca..93c9a26492fc 100644 --- a/include/linux/perf/arm_pmu.h +++ b/include/linux/perf/arm_pmu.h @@ -70,6 +70,11 @@ struct pmu_hw_events { struct arm_pmu *percpu_pmu; int irq; + + struct perf_branch_stack *branch_stack; + + /* Active events requesting branch records */ + unsigned int branch_users; }; enum armpmu_attr_groups { @@ -115,6 +120,7 @@ struct arm_pmu { /* PMUv3 only */ int pmuver; u64 reg_pmmir; + u64 reg_brbidr; #define ARMV8_PMUV3_MAX_COMMON_EVENTS 0x40 DECLARE_BITMAP(pmceid_bitmap, ARMV8_PMUV3_MAX_COMMON_EVENTS); #define ARMV8_PMUV3_EXT_COMMON_EVENT_BASE 0x4000 @@ -126,6 +132,8 @@ struct arm_pmu { #define to_arm_pmu(p) (container_of(p, struct arm_pmu, pmu)) +DECLARE_PER_CPU(struct arm_pmu *, cpu_armpmu); + u64 armpmu_event_update(struct perf_event *event); int armpmu_event_set_period(struct perf_event *event); diff --git a/include/linux/perf/riscv_pmu.h b/include/linux/perf/riscv_pmu.h index 701974639ff2..f82a28040594 100644 --- a/include/linux/perf/riscv_pmu.h +++ b/include/linux/perf/riscv_pmu.h @@ -89,6 +89,7 @@ static inline void riscv_pmu_legacy_skip_init(void) {}; struct riscv_pmu *riscv_pmu_alloc(void); #ifdef CONFIG_RISCV_PMU_SBI int riscv_pmu_get_hpm_info(u32 *hw_ctr_width, u32 *num_hw_ctr); +int riscv_pmu_get_event_info(u32 type, u64 config, u64 *econfig); #endif #endif /* CONFIG_RISCV_PMU */ |