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-------------------------------------------------------------------
revno: 2630.6.6
committer: Konstantin Osipov <konstantin@mysql.com>
branch nick: mysql-6.0-3726
timestamp: Tue 2008-05-27 16:15:44 +0400
message:
Implement code review fixes for WL#3726 "DDL locking for all
metadata objects": cleanup the code from share->mutex
acquisitions, which are now obsolete.
This commit is contained in:
Konstantin Osipov
2009-11-30 22:38:25 +03:00
parent b6c33a9a63
commit 511c68fbd4
7 changed files with 14 additions and 60 deletions
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2
sql/sql_view.cc
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@ -1643,10 +1643,8 @@ bool mysql_drop_view(THD *thd, TABLE_LIST *views, enum_drop_mode drop_mode)
if ((share= get_cached_table_share(view->db, view->table_name)))
{
DBUG_ASSERT(share->ref_count == 0);
pthread_mutex_lock(&share->mutex);
share->ref_count++;
share->version= 0;
pthread_mutex_unlock(&share->mutex);
release_table_share(share);
}
query_cache_invalidate3(thd, view, 0);