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Add likely/unlikely to speed up execution

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Added to:
- if (error)
- Lex
- sql_yacc.yy and sql_yacc_ora.yy
- In header files to alloc() calls
- Added thd argument to thd_net_is_killed()
This commit is contained in:
Monty
2018-04-04 12:16:12 +03:00
parent a22a339f8e
commit 30ebc3ee9e
118 changed files with 4874 additions and 4440 deletions
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9
sql/sql_tablespace.cc
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@ -46,21 +46,16 @@ int mysql_alter_tablespace(THD *thd, st_alter_tablespace *ts_info)
if (hton->alter_tablespace)
{
if ((error= hton->alter_tablespace(hton, thd, ts_info)))
if (unlikely((error= hton->alter_tablespace(hton, thd, ts_info))))
{
if (error == 1)
{
DBUG_RETURN(1);
}
if (error == HA_ADMIN_NOT_IMPLEMENTED)
{
my_error(ER_CHECK_NOT_IMPLEMENTED, MYF(0), "");
}
else
{
my_error(error, MYF(0));
}
DBUG_RETURN(error);
}
}