/*
* 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 */
* 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 */
};
/**
struct irq_work pending;
atomic_t event_limit;
+ struct list_head drv_configs;
void (*destroy)(struct perf_event *);
struct rcu_head rcu_head;
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;