X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=libringbuffer%2Fshm_types.h;h=ba7f4b2339d055f2ff13aed7e8f0c139c2267843;hb=refs%2Fheads%2Fstable-2.2;hp=8b01d803e8ad4c2189f8bf40dbbab0bf9188511a;hpb=9501d22f55b3a23f382f631c99b2325d1419b5da;p=lttng-ust.git

diff --git a/libringbuffer/shm_types.h b/libringbuffer/shm_types.h
index 8b01d803..ba7f4b23 100644
--- a/libringbuffer/shm_types.h
+++ b/libringbuffer/shm_types.h
@@ -26,12 +26,17 @@
 
 struct channel;
 
+enum shm_object_type {
+	SHM_OBJECT_SHM,
+	SHM_OBJECT_MEM,
+};
+
 struct shm_object {
+	enum shm_object_type type;
 	size_t index;	/* within the object table */
 	int shm_fd;	/* shm fd */
 	int wait_fd[2];	/* fd for wait/wakeup */
 	char *memory_map;
-	int is_shadow;
 	size_t memory_map_size;
 	uint64_t allocated_len;
 };
@@ -45,12 +50,6 @@ struct shm_object_table {
 struct lttng_ust_shm_handle {
 	struct shm_object_table *table;
 	DECLARE_SHMP(struct channel, chan);
-	/*
-	 * In the consumer, chan points to a shadow copy, validated upon
-	 * reception. The chan object is overridden in the consumer to
-	 * point to this shadow copy.
-	 */
-	struct channel *shadow_chan;
 };
 
 #endif /* _LIBRINGBUFFER_SHM_TYPES_H */