input: sensors: fromdos and remove trailing whitespace

[firefly-linux-kernel-4.4.55.git] / include / linux / perf_event.h

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index f9828a48f16addab4737683f3c8345ab87e52a0a..9dcb00ca2ec1ffd9c3672a3f7110669c76795e89 100644 (file)
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -121,6 +121,7 @@ struct hw_perf_event {
                struct { /* intel_cqm */
                        int                     cqm_state;
                        u32                     cqm_rmid;
+                       int                     is_group_event;
                        struct list_head        cqm_events_entry;
                        struct list_head        cqm_groups_entry;
                        struct list_head        cqm_group_entry;
@@ -378,7 +379,7 @@ struct pmu {
        /*
         * Set up pmu-private data structures for an AUX area
         */
-       void *(*setup_aux)              (int cpu, void **pages,
+       void *(*setup_aux)              (struct perf_event *event, void **pages,
                                         int nr_pages, bool overwrite);
                                        /* optional */
 
@@ -391,6 +392,14 @@ struct pmu {
         * Filter events for PMU-specific reasons.
         */
        int (*filter_match)             (struct perf_event *event); /* optional */
+
+       /*
+        * Initial, PMU driver specific configuration.
+        */
+       int (*get_drv_configs)          (struct perf_event *event,
+                                        void __user *arg); /* optional */
+       void (*free_drv_configs)        (struct perf_event *event);
+                                       /* optional */
 };
 
 /**
@@ -558,6 +567,7 @@ struct perf_event {
        struct irq_work                 pending;
 
        atomic_t                        event_limit;
+       struct list_head                drv_configs;
 
        void (*destroy)(struct perf_event *);
        struct rcu_head                 rcu_head;
@@ -989,6 +999,11 @@ extern int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write,
                loff_t *ppos);
 
 
+static inline bool perf_paranoid_any(void)
+{
+       return sysctl_perf_event_paranoid > 2;
+}
+
 static inline bool perf_paranoid_tracepoint_raw(void)
 {
        return sysctl_perf_event_paranoid > -1;