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WL#2360 Performance schema

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Part III: mysys instrumentation
This commit is contained in:
Marc Alff
2009-12-09 20:19:51 -07:00
parent 6fd3866c6c
commit c082955f06
64 changed files with 1383 additions and 919 deletions
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8
sql/sql_partition.cc
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@ -6223,7 +6223,7 @@ static void alter_partition_lock_handling(ALTER_PARTITION_PARAM_TYPE *lpt)
since all table objects were closed and removed as part of the
ALTER TABLE of partitioning structure.
*/
pthread_mutex_lock(&LOCK_open);
mysql_mutex_lock(&LOCK_open);
lpt->thd->in_lock_tables= 1;
err= reopen_tables(lpt->thd, 1, 1);
lpt->thd->in_lock_tables= 0;
@ -6237,7 +6237,7 @@ static void alter_partition_lock_handling(ALTER_PARTITION_PARAM_TYPE *lpt)
unlink_open_table(lpt->thd, lpt->table, FALSE);
sql_print_warning("We failed to reacquire LOCKs in ALTER TABLE");
}
pthread_mutex_unlock(&LOCK_open);
mysql_mutex_unlock(&LOCK_open);
}
}
@ -6261,9 +6261,9 @@ static int alter_close_tables(ALTER_PARTITION_PARAM_TYPE *lpt)
We set lock to zero to ensure we don't do this twice
and we set db_stat to zero to ensure we don't close twice.
*/
pthread_mutex_lock(&LOCK_open);
mysql_mutex_lock(&LOCK_open);
close_data_files_and_morph_locks(thd, db, table_name);
pthread_mutex_unlock(&LOCK_open);
mysql_mutex_unlock(&LOCK_open);
DBUG_RETURN(0);
}