X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=libust%2Fchannels.h;h=6f57f13de6de2b7c58800b5bda5d284f7f0f31ea;hb=204141ee9da22a244c9095287f4f1c513784b171;hp=893d8c1193b544c35ff063cbb06e1a37f3de9a7d;hpb=23e47a47f1cb9848f6a5e93ae34f60d30479339c;p=ust.git

diff --git a/libust/channels.h b/libust/channels.h
index 893d8c1..6f57f13 100644
--- a/libust/channels.h
+++ b/libust/channels.h
@@ -28,6 +28,7 @@
 #include <kcompat/kref.h>
 
 #define EVENTS_PER_CHANNEL	65536
+#define MAX_CPUS		32
 
 struct ltt_trace_struct;
 
@@ -36,7 +37,8 @@ struct ust_buffer;
 struct ust_channel {
 	/* First 32 bytes cache-hot cacheline */
 	struct ltt_trace_struct	*trace;
-	void *buf;
+	int *buf_struct_shmids;
+	struct ust_buffer **buf;
 	int overwrite:1;
 	int active:1;
 	unsigned int n_subbufs_order;
@@ -65,8 +67,7 @@ struct ust_channel {
 	int subbuf_size_order;
 	unsigned int subbuf_cnt;
 	const char *channel_name;
-
-	int buf_shmid;
+	int n_cpus;
 
 	u32 version;
 	size_t alloc_size;