diff options
Diffstat (limited to 'kernel/trace/trace_dynevent.h')
| -rw-r--r-- | kernel/trace/trace_dynevent.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/kernel/trace/trace_dynevent.h b/kernel/trace/trace_dynevent.h index d6857a254ede..936477a111d3 100644 --- a/kernel/trace/trace_dynevent.h +++ b/kernel/trace/trace_dynevent.h @@ -29,17 +29,17 @@ struct dyn_event; * @show: Showing method. This is invoked when user reads the event definitions * via dynamic_events interface. * @is_busy: Check whether given event is busy so that it can not be deleted. - * Return true if it is busy, otherwides false. - * @free: Delete the given event. Return 0 if success, otherwides error. + * Return true if it is busy, otherwise false. + * @free: Delete the given event. Return 0 if success, otherwise error. * @match: Check whether given event and system name match this event. The argc - * and argv is used for exact match. Return true if it matches, otherwides + * and argv is used for exact match. Return true if it matches, otherwise * false. * * Except for @create, these methods are called under holding event_mutex. */ struct dyn_event_operations { struct list_head list; - int (*create)(int argc, const char *argv[]); + int (*create)(const char *raw_command); int (*show)(struct seq_file *m, struct dyn_event *ev); bool (*is_busy)(struct dyn_event *ev); int (*free)(struct dyn_event *ev); @@ -76,13 +76,15 @@ int dyn_event_init(struct dyn_event *ev, struct dyn_event_operations *ops) return 0; } -static inline int dyn_event_add(struct dyn_event *ev) +static inline int dyn_event_add(struct dyn_event *ev, + struct trace_event_call *call) { lockdep_assert_held(&event_mutex); if (!ev || !ev->ops) return -EINVAL; + call->flags |= TRACE_EVENT_FL_DYNAMIC; list_add_tail(&ev->list, &dyn_event_list); return 0; } @@ -97,7 +99,7 @@ void *dyn_event_seq_start(struct seq_file *m, loff_t *pos); void *dyn_event_seq_next(struct seq_file *m, void *v, loff_t *pos); void dyn_event_seq_stop(struct seq_file *m, void *v); int dyn_events_release_all(struct dyn_event_operations *type); -int dyn_event_release(int argc, char **argv, struct dyn_event_operations *type); +int dyn_event_release(const char *raw_command, struct dyn_event_operations *type); /* * for_each_dyn_event - iterate over the dyn_event list |