Commit 9beab523 authored by unknown's avatar unknown
Browse files

Merge bk-internal.mysql.com:/data0/bk/mysql-5.1 

into  bk-internal.mysql.com:/data0/bk/mysql-5.1-arch


sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
parents a1db0e72 6baa7573

sql/handler.cc

+15 −23
Original line number Diff line number Diff line
@@ -376,11 +376,12 @@ int ha_finalize_handlerton(st_plugin_int *plugin) 
  case SHOW_OPTION_YES:

    if (installed_htons[hton->db_type] == hton)

      installed_htons[hton->db_type]= NULL;

    if (hton->panic && hton->panic(hton, HA_PANIC_CLOSE))

      DBUG_RETURN(1);

    break;

  };



  if (hton->panic)

    hton->panic(hton, HA_PANIC_CLOSE);



  if (plugin->plugin->deinit)

  {

    /*
@@ -509,31 +510,22 @@ int ha_init() 
  DBUG_RETURN(error);

}



/*

  close, flush or restart databases

  Ignore this for other databases than ours

*/



static my_bool panic_handlerton(THD *unused1, st_plugin_int *plugin, void *arg)

int ha_end()

{

  handlerton *hton= (handlerton *)plugin->data;

  if (hton->state == SHOW_OPTION_YES && hton->panic)

    ((int*)arg)[0]|= hton->panic(hton, (enum ha_panic_function)((int*)arg)[1]);

  return FALSE;

}



  int error= 0;

  DBUG_ENTER("ha_end");



int ha_panic(enum ha_panic_function flag)

{

  int error[2];



  error[0]= 0; error[1]= (int)flag;

  plugin_foreach(NULL, panic_handlerton, MYSQL_STORAGE_ENGINE_PLUGIN, error);

  /* 

    This should be eventualy based  on the graceful shutdown flag.

    So if flag is equal to HA_PANIC_CLOSE, the deallocate

    the errors.

  */

  if (ha_finish_errors())

    error= 1;



  if (flag == HA_PANIC_CLOSE && ha_finish_errors())

    error[0]= 1;

  return error[0];

} /* ha_panic */

  DBUG_RETURN(error);

}



static my_bool dropdb_handlerton(THD *unused1, st_plugin_int *plugin,

                                 void *path)

sql/handler.h

+1 −0
Original line number Diff line number Diff line
@@ -1654,6 +1654,7 @@ static inline bool ha_storage_engine_is_enabled(const handlerton *db_type) 


/* basic stuff */

int ha_init(void);

int ha_end(void);

int ha_initialize_handlerton(st_plugin_int *plugin);

int ha_finalize_handlerton(st_plugin_int *plugin);

sql/mysqld.cc

+1 −1
Original line number Diff line number Diff line
@@ -1186,7 +1186,6 @@ void clean_up(bool print_message) 
  lex_free();				/* Free some memory */

  set_var_free();

  free_charsets();

  (void) ha_panic(HA_PANIC_CLOSE);	/* close all tables and logs */

  if (!opt_noacl)

  {

#ifdef HAVE_DLOPEN
@@ -1194,6 +1193,7 @@ void clean_up(bool print_message) 
#endif

  }

  plugin_shutdown();

  ha_end();

  if (tc_log)

    tc_log->close();

  xid_cache_free();