X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=ltt-events.h;h=98cfae03017f5689ba79753864d8342487a47885;hb=705e0807f7f8563d8fa9f2700fd3d9a421c5eb6c;hp=6cc4ea3f6fed01bbcc9309dbfcdfbfb33400a21e;hpb=7371f44c2c8ea6e60c0457671af008dd018c0b5f;p=lttng-modules.git

diff --git a/ltt-events.h b/ltt-events.h
index 6cc4ea3f..98cfae03 100644
--- a/ltt-events.h
+++ b/ltt-events.h
@@ -216,7 +216,7 @@ struct ltt_channel_ops {
 	 * may change due to concurrent writes.
 	 */
 	size_t (*packet_avail_size)(struct channel *chan);
-	wait_queue_head_t *(*get_reader_wait_queue)(struct channel *chan);
+	wait_queue_head_t *(*get_writer_buf_wait_queue)(struct channel *chan, int cpu);
 	wait_queue_head_t *(*get_hp_wait_queue)(struct channel *chan);
 	int (*is_finalized)(struct channel *chan);
 	int (*is_disabled)(struct channel *chan);
@@ -415,6 +415,8 @@ void lttng_ftrace_destroy_private(struct ltt_event *event)
 }
 #endif
 
+int lttng_calibrate(struct lttng_kernel_calibrate *calibrate);
+
 extern const struct file_operations lttng_tracepoint_list_fops;
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))