• Konstantin Osipov's avatar
    Backport of: · 0dcead9f
    Konstantin Osipov authored
    ------------------------------------------------------------
    revno: 2630.4.14
    committer: Dmitry Lenev <dlenev@mysql.com>
    branch nick: mysql-6.0-3726-w
    timestamp: Wed 2008-05-28 12:16:03 +0400
    message:
      WL#3726 "DDL locking for all metadata objects".
    
      After review fixes in progress. Removed unused code and
      adjusted names of functions/methods to better reflect
      their current function.
    
    
    sql/mysql_priv.h:
      Changed names of close_data_files_and_morph_locks() and
      close_handle_and_leave_table_as_lock() to better reflect
      their current function (locking is now responsibility
      of metadata locking subsystem).
    sql/sql_base.cc:
      Changed names of close_data_files_and_morph_locks() and
      close_handle_and_leave_table_as_lock() to better reflect
      their current function (locking is now responsibility
      of metadata locking subsystem). Also adjusted comments
      describing these functions.
      Got rid of TABLE::open_placeholder since it is no longer
      used (its value is never read anywhere).
      TABLE::needs_reopen_or_name_lock() was renamed to needs_reopen()
      since we no longer use name-locks
    sql/sql_handler.cc:
      TABLE::needs_reopen_or_name_lock() was renamed to needs_reopen()
      since we no longer use name-locks.
    sql/sql_insert.cc:
      TABLE::needs_reopen_or_name_lock() was renamed to needs_reopen()
      since we no longer use name-locks
    sql/sql_partition.cc:
      Changed name of close_data_files_and_morph_locks() to
      better reflect its current function (locking is now
      responsibility of metadata locking subsystem).
    sql/sql_table.cc:
      Changed names of close_data_files_and_morph_locks() and
      close_handle_and_leave_table_as_lock() to better reflect
      their current function (locking is now responsibility
      of metadata locking subsystem).
      Got rid of TABLE::open_placeholder since it is no longer
      used.
    sql/sql_trigger.cc:
      Changed name of close_data_files_and_morph_locks() to
      better reflect its current function (locking is now
      responsibility of metadata locking subsystem).
    sql/table.h:
      Got rid of TABLE::open_placeholder which is no longer used
      altough its value was set in several places no code reads it).
      Removed unused TABLE::is_name_opened() method.
      Finally TABLE::needs_reopen_or_name_lock() was renamed to
      needs_reopen() since we no longer use name-locks.
    0dcead9f
sql_insert.cc 128 KB