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Diffstat (limited to 'storage/xtradb/include/ibuf0ibuf.h')
-rw-r--r--storage/xtradb/include/ibuf0ibuf.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/storage/xtradb/include/ibuf0ibuf.h b/storage/xtradb/include/ibuf0ibuf.h
index 8aa21fb9d95..f8cc4471d43 100644
--- a/storage/xtradb/include/ibuf0ibuf.h
+++ b/storage/xtradb/include/ibuf0ibuf.h
@@ -48,6 +48,11 @@ typedef enum {
/** Operations that can currently be buffered. */
extern ibuf_use_t ibuf_use;
+#if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG
+/** Flag to control insert buffer debugging. */
+extern uint ibuf_debug;
+#endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */
+
/** The insert buffer control structure */
extern ibuf_t* ibuf;