X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=libringbuffer%2Fbackend_types.h;h=7300309f27ef97071354a8f4298ad7bed50d9f67;hb=8f3f8c99b969e097e9bdb176a096dd4acf31c4cd;hp=a77c4c9559a3dd7ef998736a46d1b0d13243c969;hpb=4cfec15c93af7e0cfe3ce769ee90486bb8ab7c37;p=lttng-ust.git

diff --git a/libringbuffer/backend_types.h b/libringbuffer/backend_types.h
index a77c4c95..7300309f 100644
--- a/libringbuffer/backend_types.h
+++ b/libringbuffer/backend_types.h
@@ -11,7 +11,9 @@
  * Dual LGPL v2.1/GPL v2 license.
  */
 
+#include <limits.h>
 #include "shm_internal.h"
+#include "vatomic.h"
 
 struct lttng_ust_lib_ring_buffer_backend_pages {
 	unsigned long mmap_offset;	/* offset of the subbuffer in mmap */
@@ -69,8 +71,8 @@ struct channel_backend {
 	unsigned int buf_size_order;	/* Order of buffer size */
 	int extra_reader_sb:1;		/* Bool: has extra reader subbuffer */
 	unsigned long num_subbuf;	/* Number of sub-buffers for writer */
-	u64 start_tsc;			/* Channel creation TSC value */
-	void *priv;			/* Client-specific information */
+	uint64_t start_tsc;		/* Channel creation TSC value */
+	DECLARE_SHMP(void *, priv_data);/* Client-specific information */
 	struct lttng_ust_lib_ring_buffer_config config; /* Ring buffer configuration */
 	char name[NAME_MAX];		/* Channel name */
 	struct lttng_ust_lib_ring_buffer_shmp buf[];