Specialize lttng_ust_lib_ring_buffer_client_cb

[lttng-ust.git] / include / lttng / ringbuffer-config.h

diff --git a/include/lttng/ringbuffer-config.h b/include/lttng/ringbuffer-config.h
index 3b7d348aa8b2d0e1f8b5be0ea00039ea13fa5e2d..9de9a73807ca634e4795bf70e39e44e5e0f9bf11 100644 (file)
--- a/include/lttng/ringbuffer-config.h
+++ b/include/lttng/ringbuffer-config.h
@@ -133,7 +133,7 @@ struct lttng_ust_lib_ring_buffer_client_cb {
  * RING_BUFFER_WAKEUP_NONE does not perform any wakeup whatsoever. The client
  * has the responsibility to perform wakeups.
  */
-#define LTTNG_UST_RING_BUFFER_CONFIG_PADDING   32
+#define LTTNG_UST_RING_BUFFER_CONFIG_PADDING   20
 
 enum lttng_ust_lib_ring_buffer_alloc_types {
        RING_BUFFER_ALLOC_PER_CPU,
@@ -204,6 +204,8 @@ struct lttng_ust_lib_ring_buffer_config {
         * callbacks and update the cb pointers.
         */
        int client_type;
+       int _unused1;
+       const struct lttng_ust_lib_ring_buffer_client_cb *cb_ptr;
        char padding[LTTNG_UST_RING_BUFFER_CONFIG_PADDING];
 };