Merge branch 'merge-xtradb-5.6' into 10.0

1 files changed, 8 insertions, 23 deletions

diff --git a/storage/xtradb/dict/dict0mem.cc b/storage/xtradb/dict/dict0mem.cc
index 5788818a6c3..c23a3637632 100644
--- a/storage/xtradb/dict/dict0mem.cc
+++ b/storage/xtradb/dict/dict0mem.cc
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2014, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 1996, 2015, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2012, Facebook Inc.
 
 This program is free software; you can redistribute it and/or modify it under
@@ -79,10 +79,7 @@ dict_mem_table_create(
 				the table is placed */
 	ulint		n_cols,	/*!< in: number of columns */
 	ulint		flags,	/*!< in: table flags */
-	ulint		flags2,	/*!< in: table flags2 */
-	bool		nonshared)/*!< in: whether the table object is a dummy
-				one that does not need the initialization of
-				locking-related fields. */
+	ulint		flags2)	/*!< in: table flags2 */
 {
 	dict_table_t*	table;
 	mem_heap_t*	heap;
@@ -118,18 +115,10 @@ dict_mem_table_create(
 	dict_table_stats_latch_create(table, true);
 
 #ifndef UNIV_HOTBACKUP
+	table->autoinc_lock = static_cast<ib_lock_t*>(
+		mem_heap_alloc(heap, lock_get_size()));
 
-	if (!nonshared) {
-
-		table->autoinc_lock = static_cast<ib_lock_t*>(
-			mem_heap_alloc(heap, lock_get_size()));
-
-		mutex_create(autoinc_mutex_key,
-			     &table->autoinc_mutex, SYNC_DICT_AUTOINC_MUTEX);
-	} else {
-
-		table->autoinc_lock = NULL;
-	}
+	dict_table_autoinc_create_lazy(table);
 
 	table->autoinc = 0;
 
@@ -212,10 +201,7 @@ dict_mem_table_free(
 		}
 	}
 #ifndef UNIV_HOTBACKUP
-	if (table->autoinc_lock) {
-
-		mutex_free(&(table->autoinc_mutex));
-	}
+	dict_table_autoinc_destroy(table);
 #endif /* UNIV_HOTBACKUP */
 
 	dict_table_stats_latch_destroy(table);
@@ -580,8 +566,7 @@ dict_mem_index_create(
 	dict_mem_fill_index_struct(index, heap, table_name, index_name,
 				   space, type, n_fields);
 
-	os_fast_mutex_init(zip_pad_mutex_key, &index->zip_pad.mutex);
-
+	dict_index_zip_pad_mutex_create_lazy(index);
 	return(index);
 }
 
@@ -714,7 +699,7 @@ dict_mem_index_free(
 	}
 #endif /* UNIV_BLOB_DEBUG */
 
-	os_fast_mutex_free(&index->zip_pad.mutex);
+	dict_index_zip_pad_mutex_destroy(index);
 
 	mem_heap_free(index->heap);
 }