X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=ltt-events.h;h=0b4638975cd718fc9e5e01885ed5f1ed89e03f1e;hb=833ad6a0c344849269df6875f40c3d7cb21529d3;hp=6bdacf6ec76d8ba8050fd4374213585323a9cc45;hpb=ba1f598672d39e16402219556a911edf3a7fb7c8;p=lttng-modules.git

diff --git a/ltt-events.h b/ltt-events.h
index 6bdacf6e..0b463897 100644
--- a/ltt-events.h
+++ b/ltt-events.h
@@ -18,6 +18,7 @@ struct ltt_channel;
 struct ltt_session;
 struct lib_ring_buffer_ctx;
 struct perf_event;
+struct perf_event_attr;
 
 /* Type description */
 
@@ -116,17 +117,18 @@ struct lttng_event_field {
 struct lttng_ctx_field {
 	const char *name;
 	struct lttng_type type;
-	void *ctx_field_callback;
+	void *callback;
 	union {
 		struct {
 			struct perf_event **e;	/* per-cpu array */
-			struct list_head *head;
+			struct list_head head;
+			struct perf_event_attr *attr;
 		} perf_counter;
 	} u;
 };
 
 struct lttng_ctx {
-	const struct lttng_ctx_field *fields;
+	struct lttng_ctx_field *fields;
 	unsigned int nr_fields;
 	unsigned int allocated_fields;
 };