diff options
Diffstat (limited to '')
| -rw-r--r-- | include/linux/perf_event.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 84bd28a0ffab..d2f2667430da 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -565,10 +565,13 @@ struct perf_pending_entry { void (*func)(struct perf_pending_entry *); }; -typedef void (*perf_callback_t)(struct perf_event *, void *); - struct perf_sample_data; +typedef void (*perf_callback_t)(struct perf_event *, void *); +typedef void (*perf_overflow_handler_t)(struct perf_event *, int, + struct perf_sample_data *, + struct pt_regs *regs); + /** * struct perf_event - performance event kernel representation: */ @@ -660,9 +663,7 @@ struct perf_event { struct pid_namespace *ns; u64 id; - void (*overflow_handler)(struct perf_event *event, - int nmi, struct perf_sample_data *data, - struct pt_regs *regs); + perf_overflow_handler_t overflow_handler; #ifdef CONFIG_EVENT_PROFILE struct event_filter *filter; @@ -779,7 +780,7 @@ extern struct perf_event * perf_event_create_kernel_counter(struct perf_event_attr *attr, int cpu, pid_t pid, - perf_callback_t callback); + perf_overflow_handler_t callback); extern u64 perf_event_read_value(struct perf_event *event, u64 *enabled, u64 *running); |