1 files changed, 3 insertions, 2 deletions

diff --git a/include/linux/relayfs_fs.h b/include/linux/relayfs_fs.h
index cfafc3e76bc2..fb7e80737325 100644
--- a/include/linux/relayfs_fs.h
+++ b/include/linux/relayfs_fs.h
@@ -20,9 +20,9 @@
 #include <linux/kref.h>
 
 /*
- * Tracks changes to rchan_buf struct
+ * Tracks changes to rchan/rchan_buf structs
  */
-#define RELAYFS_CHANNEL_VERSION         5
+#define RELAYFS_CHANNEL_VERSION         6
 
 /*
  * Per-cpu relay channel buffer
@@ -60,6 +60,7 @@ struct rchan
         struct rchan_callbacks *cb;     /* client callbacks */
         struct kref kref;               /* channel refcount */
         void *private_data;             /* for user-defined data */
+        size_t last_toobig;             /* tried to log event > subbuf size */
         struct rchan_buf *buf[NR_CPUS]; /* per-cpu channel buffers */
 };