Gets the size of a lock struct.
--- a/storage/innobase/include/srv0srv.h
+++ b/storage/innobase/include/srv0srv.h
-@@ -767,6 +767,7 @@
+@@ -770,6 +770,7 @@
ulint innodb_buffer_pool_read_ahead_evicted;/*!< srv_read_ahead evicted*/
ulint innodb_dblwr_pages_written; /*!< srv_dblwr_pages_written */
ulint innodb_dblwr_writes; /*!< srv_dblwr_writes */
break;
--- a/storage/innobase/srv/srv0srv.c
+++ b/storage/innobase/srv/srv0srv.c
-@@ -474,6 +474,7 @@
+@@ -477,6 +477,7 @@
static ulint srv_n_rows_deleted_old = 0;
static ulint srv_n_rows_read_old = 0;
UNIV_INTERN ulint srv_n_lock_wait_count = 0;
UNIV_INTERN ulint srv_n_lock_wait_current_count = 0;
UNIV_INTERN ib_int64_t srv_n_lock_wait_time = 0;
-@@ -2290,6 +2291,7 @@
+@@ -2293,6 +2294,7 @@
export_vars.innodb_buffer_pool_pages_data = LRU_len;
export_vars.innodb_buffer_pool_pages_dirty = flush_list_len;
export_vars.innodb_buffer_pool_pages_free = free_len;