diff options
Diffstat (limited to 'include/linux/perf_event.h')
| -rw-r--r-- | include/linux/perf_event.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 6cdd50f7f52d..a288010667dc 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -379,7 +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 */ @@ -392,6 +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 */ }; /** @@ -559,6 +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; |