InnoDB: Remove redundant page_no field from dict_index_t.

This completes the patch for fast TRUNCATE TABLE.


innobase/dict/dict0boot.c:
  dict_boot(): Add page_no parameter to dict_index_add_to_cache()
innobase/dict/dict0crea.c:
  Remove dict_index_t:page_no; add ind_node_t:page_no
innobase/dict/dict0dict.c:
  dict_index_add_to_cache(): Add parameter page_no
  dict_tree_create(): Add parameter page_no
innobase/dict/dict0load.c:
  dict_load_indexes(): Add page_no to dict_index_add_to_cache() call
innobase/ibuf/ibuf0ibuf.c:
  ibuf_data_init_for_space(): Move page_no to dict_index_add_to_cache()
innobase/include/dict0crea.h:
  ind_node_t: Add page_no field
innobase/include/dict0dict.h:
  dict_index_add_to_cache(): Add page_no
  dict_tree_create(): Add page_no
innobase/include/dict0mem.h:
  dict_index_t: Remove page_no, as dict_tree_t has "page" field
innobase/row/row0mysql.c:
  row_truncate_table_for_mysql(): Improve the comments

1 files changed, 1 insertions, 3 deletions

diff --git a/innobase/ibuf/ibuf0ibuf.c b/innobase/ibuf/ibuf0ibuf.c
index cd5ac0da231..5ad61e2590f 100644
--- a/innobase/ibuf/ibuf0ibuf.c
+++ b/innobase/ibuf/ibuf0ibuf.c
@@ -548,11 +548,9 @@ ibuf_data_init_for_space(
 	dict_mem_index_add_field(index, "PAGE_NO", 0, 0);
 	dict_mem_index_add_field(index, "TYPES", 0, 0);
 
-	index->page_no = FSP_IBUF_TREE_ROOT_PAGE_NO;
-	
 	index->id = ut_dulint_add(DICT_IBUF_ID_MIN, space);
 
-	dict_index_add_to_cache(table, index);
+	dict_index_add_to_cache(table, index, FSP_IBUF_TREE_ROOT_PAGE_NO);
 
 	data->index = dict_table_get_first_index(table);