X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt-debugfs-abi.h;h=d7d68926960d3a51a030d5179f83a4c063ed3436;hb=162769efd7bca728713c4bf8e609fc408d58f512;hp=74ad764da2bdf9ab4d5685c0f8fccb8bedb710ea;hpb=e0a7a7c4a6a88a60ae40baeb4f4656f58175993a;p=lttng-modules.git

diff --git a/ltt-debugfs-abi.h b/ltt-debugfs-abi.h
index 74ad764d..d7d68926 100644
--- a/ltt-debugfs-abi.h
+++ b/ltt-debugfs-abi.h
@@ -24,11 +24,14 @@ enum lttng_kernel_instrumentation {
  */
 
 struct lttng_kernel_channel {
-	int overwrite;			/* 1: overwrite, 0: discard */
-	uint64_t subbuf_size;
+	int overwrite;				/* 1: overwrite, 0: discard */
+	uint64_t subbuf_size;			/* in bytes */
 	uint64_t num_subbuf;
-	unsigned int switch_timer_interval;
-	unsigned int read_timer_interval;
+	unsigned int switch_timer_interval;	/* usecs */
+	unsigned int read_timer_interval;	/* usecs */
+};
+
+struct lttng_kernel_tracepoint {
 };
 
 /*
@@ -46,13 +49,14 @@ struct lttng_kernel_function_tracer {
 };
 
 struct lttng_kernel_event {
+	char name[LTTNG_SYM_NAME_LEN];	/* event name */
 	enum lttng_kernel_instrumentation instrumentation;
 	/* Per instrumentation type configuration */
 	union {
+		struct lttng_kernel_tracepoint tracepoint;
 		struct lttng_kernel_kprobe kprobe;
 		struct lttng_kernel_function_tracer ftrace;
 	} u;
-	char name[];	/* event name */
 };
 
 struct lttng_kernel_tracer_version {