Backport of:

----------------------------------------------------------
revno: 2617.22.5
committer: Konstantin Osipov <kostja@sun.com>
branch nick: mysql-6.0-runtime
timestamp: Tue 2009-01-27 05:08:48 +0300
message:
  Remove non-prefixed use of HASH.
  Always use my_hash_init(), my_hash_inited(), my_hash_search(),
  my_hash_element(), my_hash_delete(), my_hash_free() rather
  than non-prefixed counterparts (hash_init(), etc).
  Remove the backward-compatible defines.

1 files changed, 22 insertions, 22 deletions

diff --git a/sql/sql_cache.cc b/sql/sql_cache.cc
index 5c03e156c19..1252d32ef99 100644
--- a/sql/sql_cache.cc
+++ b/sql/sql_cache.cc
@@ -1249,7 +1249,7 @@ def_week_frmt: %lu, in_trans: %d, autocommit: %d",
 
     /* Check if another thread is processing the same query? */
     Query_cache_block *competitor = (Query_cache_block *)
-      hash_search(&queries, (uchar*) thd->query, tot_length);
+      my_hash_search(&queries, (uchar*) thd->query, tot_length);
     DBUG_PRINT("qcache", ("competitor 0x%lx", (ulong) competitor));
     if (competitor == 0)
     {
@@ -1278,7 +1278,7 @@ def_week_frmt: %lu, in_trans: %d, autocommit: %d",
 	{
 	  refused++;
 	  DBUG_PRINT("warning", ("tables list including failed"));
-	  hash_delete(&queries, (uchar *) query_block);
+	  my_hash_delete(&queries, (uchar *) query_block);
 	  header->unlock_n_destroy();
 	  free_memory_block(query_block);
           unlock();
@@ -1483,8 +1483,8 @@ def_week_frmt: %lu, in_trans: %d, autocommit: %d",
                           (int)flags.autocommit));
   memcpy((uchar *)(sql + (tot_length - QUERY_CACHE_FLAGS_SIZE)),
 	 (uchar*) &flags, QUERY_CACHE_FLAGS_SIZE);
-  query_block = (Query_cache_block *)  hash_search(&queries, (uchar*) sql,
-						   tot_length);
+  query_block = (Query_cache_block *)  my_hash_search(&queries, (uchar*) sql,
+                                                      tot_length);
   /* Quick abort on unlocked data */
   if (query_block == 0 ||
       query_block->query()->result() == 0 ||
@@ -2092,8 +2092,8 @@ ulong Query_cache::init_cache()
 
   DUMP(this);
 
-  VOID(hash_init(&queries, &my_charset_bin, def_query_hash_size, 0, 0,
-		 query_cache_query_get_key, 0, 0));
+  VOID(my_hash_init(&queries, &my_charset_bin, def_query_hash_size, 0, 0,
+                    query_cache_query_get_key, 0, 0));
 #ifndef FN_NO_CASE_SENCE
   /*
     If lower_case_table_names!=0 then db and table names are already 
@@ -2103,8 +2103,8 @@ ulong Query_cache::init_cache()
     lower_case_table_names == 0 then we should distinguish my_table
     and MY_TABLE cases and so again can use binary collation.
   */
-  VOID(hash_init(&tables, &my_charset_bin, def_table_hash_size, 0, 0,
-		 query_cache_table_get_key, 0, 0));
+  VOID(my_hash_init(&tables, &my_charset_bin, def_table_hash_size, 0, 0,
+                    query_cache_table_get_key, 0, 0));
 #else
   /*
     On windows, OS/2, MacOS X with HFS+ or any other case insensitive
@@ -2167,8 +2167,8 @@ void Query_cache::free_cache()
 
   my_free((uchar*) cache, MYF(MY_ALLOW_ZERO_PTR));
   make_disabled();
-  hash_free(&queries);
-  hash_free(&tables);
+  my_hash_free(&queries);
+  my_hash_free(&tables);
   DBUG_VOID_RETURN;
 }
 
@@ -2343,7 +2343,7 @@ void Query_cache::free_query(Query_cache_block *query_block)
 		      (ulong) query_block,
 		      query_block->query()->length() ));
 
-  hash_delete(&queries,(uchar *) query_block);
+  my_hash_delete(&queries,(uchar *) query_block);
   free_query_internal(query_block);
 
   DBUG_VOID_RETURN;
@@ -2672,7 +2672,7 @@ void
 Query_cache::invalidate_table_internal(THD *thd, uchar *key, uint32 key_length)
 {
   Query_cache_block *table_block=
-    (Query_cache_block*)hash_search(&tables, key, key_length);
+    (Query_cache_block*)my_hash_search(&tables, key, key_length);
   if (table_block)
   {
     Query_cache_block_table *list_root= table_block->table(0);
@@ -2870,7 +2870,7 @@ Query_cache::insert_table(uint key_len, char *key,
   THD *thd= current_thd;
 
   Query_cache_block *table_block= 
-    (Query_cache_block *)hash_search(&tables, (uchar*) key, key_len);
+    (Query_cache_block *) my_hash_search(&tables, (uchar*) key, key_len);
 
   if (table_block &&
       table_block->table()->engine_data() != engine_data)
@@ -2986,7 +2986,7 @@ void Query_cache::unlink_table(Query_cache_block_table *node)
     Query_cache_block *table_block= neighbour->block();
     double_linked_list_exclude(table_block,
                                &tables_blocks);
-    hash_delete(&tables,(uchar *) table_block);
+    my_hash_delete(&tables,(uchar *) table_block);
     free_memory_block(table_block);
   }
   DBUG_VOID_RETURN;
@@ -3671,7 +3671,7 @@ my_bool Query_cache::move_by_type(uchar **border,
     uchar *key;
     size_t key_length;
     key=query_cache_table_get_key((uchar*) block, &key_length, 0);
-    hash_first(&tables, (uchar*) key, key_length, &record_idx);
+    my_hash_first(&tables, (uchar*) key, key_length, &record_idx);
 
     block->destroy();
     new_block->init(len);
@@ -3705,7 +3705,7 @@ my_bool Query_cache::move_by_type(uchar **border,
     /* Fix pointer to table name */
     new_block->table()->table(new_block->table()->db() + tablename_offset);
     /* Fix hash to point at moved block */
-    hash_replace(&tables, &record_idx, (uchar*) new_block);
+    my_hash_replace(&tables, &record_idx, (uchar*) new_block);
 
     DBUG_PRINT("qcache", ("moved %lu bytes to 0x%lx, new gap at 0x%lx",
 			len, (ulong) new_block, (ulong) *border));
@@ -3731,7 +3731,7 @@ my_bool Query_cache::move_by_type(uchar **border,
     uchar *key;
     size_t key_length;
     key=query_cache_query_get_key((uchar*) block, &key_length, 0);
-    hash_first(&queries, (uchar*) key, key_length, &record_idx);
+    my_hash_first(&queries, (uchar*) key, key_length, &record_idx);
     // Move table of used tables 
     memmove((char*) new_block->table(0), (char*) block->table(0),
 	   ALIGN_SIZE(n_tables*sizeof(Query_cache_block_table)));
@@ -3799,7 +3799,7 @@ my_bool Query_cache::move_by_type(uchar **border,
       query_cache_tls->first_query_block= new_block;
     }
     /* Fix hash to point at moved block */
-    hash_replace(&queries, &record_idx, (uchar*) new_block);
+    my_hash_replace(&queries, &record_idx, (uchar*) new_block);
     DBUG_PRINT("qcache", ("moved %lu bytes to 0x%lx, new gap at 0x%lx",
 			len, (ulong) new_block, (ulong) *border));
     break;
@@ -4210,13 +4210,13 @@ my_bool Query_cache::check_integrity(bool locked)
   if (!locked)
     lock_and_suspend();
 
-  if (hash_check(&queries))
+  if (my_hash_check(&queries))
   {
     DBUG_PRINT("error", ("queries hash is damaged"));
     result = 1;
   }
 
-  if (hash_check(&tables))
+  if (my_hash_check(&tables))
   {
     DBUG_PRINT("error", ("tables hash is damaged"));
     result = 1;
@@ -4383,7 +4383,7 @@ my_bool Query_cache::check_integrity(bool locked)
 			    (ulong) block, (uint) block->type));
       size_t length;
       uchar *key = query_cache_query_get_key((uchar*) block, &length, 0);
-      uchar* val = hash_search(&queries, key, length);
+      uchar* val = my_hash_search(&queries, key, length);
       if (((uchar*)block) != val)
       {
 	DBUG_PRINT("error", ("block 0x%lx found in queries hash like 0x%lx",
@@ -4418,7 +4418,7 @@ my_bool Query_cache::check_integrity(bool locked)
 			    (ulong) block, (uint) block->type));
       size_t length;
       uchar *key = query_cache_table_get_key((uchar*) block, &length, 0);
-      uchar* val = hash_search(&tables, key, length);
+      uchar* val = my_hash_search(&tables, key, length);
       if (((uchar*)block) != val)
       {
 	DBUG_PRINT("error", ("block 0x%lx found in tables hash like 0x%lx",