Remove calibrate from liblttng-ctl

[lttng-tools.git] / include / lttng / lttng.h

diff --git a/include/lttng/lttng.h b/include/lttng/lttng.h
index d37d6c06510528423025fd4ba250fb87651e83cd..5478641b2eb66f0d6139281c2d4c7a61220f8cd4 100644 (file)
--- a/include/lttng/lttng.h
+++ b/include/lttng/lttng.h
@@ -111,11 +111,8 @@ extern int lttng_stop_tracing(const char *session_name);
 extern int lttng_stop_tracing_no_wait(const char *session_name);
 
 /*
- * Calibrate LTTng overhead.
- *
- * The chan and handle params can not be NULL.
- *
- * Return 0 on success else a negative LTTng error code.
+ * Deprecated: As of LTTng 2.9, this function always returns
+ * -LTTNG_ERR_UND.
  */
 extern int lttng_calibrate(struct lttng_handle *handle,
                struct lttng_calibrate *calibrate);