X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=ltt-events.h;h=bacef0a82e69c92f4dca34291a70db7426ccb86b;hb=2dccf128a59b5353176277d01da4eabcc2086211;hp=6cc3753101fb1606de8f1c11fe1f81c504c7553b;hpb=64c796d8aec1efa5d6f0d5850d2a0095cb7842e3;p=lttng-modules.git

diff --git a/ltt-events.h b/ltt-events.h
index 6cc37531..bacef0a8 100644
--- a/ltt-events.h
+++ b/ltt-events.h
@@ -125,6 +125,7 @@ struct lttng_ctx_field {
 			struct perf_event_attr *attr;
 		} perf_counter;
 	} u;
+	void (*destroy)(struct lttng_ctx_field *field);
 };
 
 struct lttng_ctx {
@@ -139,6 +140,7 @@ struct lttng_event_desc {
 	const struct lttng_event_ctx *ctx;	/* context */
 	const struct lttng_event_field *fields;	/* event payload */
 	unsigned int nr_fields;
+	struct module *owner;
 };
 
 struct lttng_probe_desc {
@@ -260,6 +262,8 @@ const struct lttng_event_desc *ltt_event_get(const char *name);
 void ltt_event_put(const struct lttng_event_desc *desc);
 int ltt_probes_init(void);
 void ltt_probes_exit(void);
+struct lttng_ctx_field *lttng_append_context(struct lttng_ctx **ctx);
+void lttng_destroy_context(struct lttng_ctx *ctx);
 
 #ifdef CONFIG_KPROBES
 int lttng_kprobes_register(const char *name,
@@ -268,6 +272,7 @@ int lttng_kprobes_register(const char *name,
 		uint64_t addr,
 		struct ltt_event *event);
 void lttng_kprobes_unregister(struct ltt_event *event);
+void lttng_kprobes_destroy_private(struct ltt_event *event);
 #else
 static inline
 int lttng_kprobes_register(const char *name,
@@ -283,6 +288,11 @@ static inline
 void lttng_kprobes_unregister(struct ltt_event *event)
 {
 }
+
+static inline
+void lttng_kprobes_destroy_private(struct ltt_event *event)
+{
+}
 #endif
 
 #ifdef CONFIG_DYNAMIC_FTRACE
@@ -290,6 +300,7 @@ int lttng_ftrace_register(const char *name,
 			  const char *symbol_name,
 			  struct ltt_event *event);
 void lttng_ftrace_unregister(struct ltt_event *event);
+void lttng_ftrace_destroy_private(struct ltt_event *event);
 #else
 static inline
 int lttng_ftrace_register(const char *name,
@@ -303,5 +314,13 @@ static inline
 void lttng_ftrace_unregister(struct ltt_event *event)
 {
 }
+
+static inline
+void lttng_ftrace_destroy_private(struct ltt_event *event)
+{
+}
 #endif
+
+extern const struct file_operations lttng_tracepoint_list_fops;
+
 #endif /* _LTT_EVENTS_H */