Merge branches 'pm-cpufreq-fixes' and 'pm-sleep-fixes'

* pm-cpufreq-fixes:
  cpufreq: intel_pstate: Always set max P-state in performance mode
  cpufreq: intel_pstate: Set P-state upfront in performance mode

* pm-sleep-fixes:
  PM / suspend: Fix missing KERN_CONT for suspend message

1 files changed, 28 insertions, 5 deletions

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 2b6b43cc0dd5..060d0ede88df 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -510,9 +510,15 @@ typedef void (*perf_overflow_handler_t)(struct perf_event *,
 					struct perf_sample_data *,
 					struct pt_regs *regs);
 
-enum perf_group_flag {
-	PERF_GROUP_SOFTWARE		= 0x1,
-};
+/*
+ * Event capabilities. For event_caps and groups caps.
+ *
+ * PERF_EV_CAP_SOFTWARE: Is a software event.
+ * PERF_EV_CAP_READ_ACTIVE_PKG: A CPU event (or cgroup event) that can be read
+ * from any CPU in the package where it is active.
+ */
+#define PERF_EV_CAP_SOFTWARE		BIT(0)
+#define PERF_EV_CAP_READ_ACTIVE_PKG	BIT(1)
 
 #define SWEVENT_HLIST_BITS		8
 #define SWEVENT_HLIST_SIZE		(1 << SWEVENT_HLIST_BITS)
@@ -568,7 +574,12 @@ struct perf_event {
 	struct hlist_node		hlist_entry;
 	struct list_head		active_entry;
 	int				nr_siblings;
-	int				group_flags;
+
+	/* Not serialized. Only written during event initialization. */
+	int				event_caps;
+	/* The cumulative AND of all event_caps for events in this group. */
+	int				group_caps;
+
 	struct perf_event		*group_leader;
 	struct pmu			*pmu;
 	void				*pmu_private;
@@ -679,6 +690,10 @@ struct perf_event {
 	u64				(*clock)(void);
 	perf_overflow_handler_t		overflow_handler;
 	void				*overflow_handler_context;
+#ifdef CONFIG_BPF_SYSCALL
+	perf_overflow_handler_t		orig_overflow_handler;
+	struct bpf_prog			*prog;
+#endif
 
 #ifdef CONFIG_EVENT_TRACING
 	struct trace_event_call		*tp_event;
@@ -774,6 +789,9 @@ struct perf_cpu_context {
 #ifdef CONFIG_CGROUP_PERF
 	struct perf_cgroup		*cgrp;
 #endif
+
+	struct list_head		sched_cb_entry;
+	int				sched_cb_usage;
 };
 
 struct perf_output_handle {
@@ -788,6 +806,11 @@ struct perf_output_handle {
 	int				page;
 };
 
+struct bpf_perf_event_data_kern {
+	struct pt_regs *regs;
+	struct perf_sample_data *data;
+};
+
 #ifdef CONFIG_CGROUP_PERF
 
 /*
@@ -985,7 +1008,7 @@ static inline bool is_sampling_event(struct perf_event *event)
  */
 static inline int is_software_event(struct perf_event *event)
 {
-	return event->pmu->task_ctx_nr == perf_sw_context;
+	return event->event_caps & PERF_EV_CAP_SOFTWARE;
 }
 
 extern struct static_key perf_swevent_enabled[PERF_COUNT_SW_MAX];