Commit 4ef3e54b authored by unknown's avatar unknown
Browse files

postreview changes 


sql/sql_cache.cc:
  typo fixed
  comment added
  small optimisation
parent b6a28b3c

sql/sql_cache.cc

+17 −4
Original line number Diff line number Diff line
@@ -311,7 +311,7 @@ TODO list: 
#include "emb_qcache.h"

#endif



#if !defined(DBUG_OFF) && !defined(DBUG_OFF)

#if !defined(EXTRA_DBUG) && !defined(DBUG_OFF)

#define MUTEX_LOCK(M) { DBUG_PRINT("lock", ("mutex lock 0x%lx", (ulong)(M))); \

  pthread_mutex_lock(M);}

#define MUTEX_UNLOCK(M) {DBUG_PRINT("lock", ("mutex unlock 0x%lx",\
@@ -2104,6 +2104,21 @@ void Query_cache::invalidate_table(Query_cache_block *table_block) 
}





/*

  Register given table list begining with given position in tables table of

  block



  SYNOPSIS

    Query_cache::register_tables_from_list

    tables_used     given table list

    counter         number current position in table of tables of block

    block_table     pointer to current position in tables table of block



  RETURN

    0   error

    number of next position of table entry in table of tables of block

*/



TABLE_COUNTER_TYPE

Query_cache::register_tables_from_list(TABLE_LIST *tables_used,

                                       TABLE_COUNTER_TYPE counter,
@@ -2738,13 +2753,12 @@ static TABLE_COUNTER_TYPE process_and_count_tables(TABLE_LIST *tables_used, 
  TABLE_COUNTER_TYPE table_count = 0;

  for (; tables_used; tables_used= tables_used->next_global)

  {



    table_count++;

    if (tables_used->view)

    {

      DBUG_PRINT("qcache", ("view %s, db %s",

                            tables_used->view_name.str,

                            tables_used->view_db.str));

      table_count++;

      *tables_type|= HA_CACHE_TBL_NONTRANSACT;

      {

        TABLE_COUNTER_TYPE subcount;
@@ -2756,7 +2770,6 @@ static TABLE_COUNTER_TYPE process_and_count_tables(TABLE_LIST *tables_used, 
    }

    else

    {

      table_count++;

      DBUG_PRINT("qcache", ("table %s, db %s, type %u",

                            tables_used->table->s->table_name,

                            tables_used->table->s->table_cache_key,