diff options
Diffstat (limited to 'sql/sql_join_cache.cc')
-rw-r--r-- | sql/sql_join_cache.cc | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sql/sql_join_cache.cc b/sql/sql_join_cache.cc index fb8660aa79d..b8231c6285b 100644 --- a/sql/sql_join_cache.cc +++ b/sql/sql_join_cache.cc @@ -2248,7 +2248,7 @@ enum_nested_loop_state JOIN_CACHE::join_matching_records(bool skip_last) goto finish2; /* Prepare to retrieve all records of the joined table */ - if ((error= join_tab_scan->open())) + if (unlikely((error= join_tab_scan->open()))) { /* TODO: if we get here, we will assert in net_send_statement(). Add test @@ -2259,7 +2259,7 @@ enum_nested_loop_state JOIN_CACHE::join_matching_records(bool skip_last) while (!(error= join_tab_scan->next())) { - if (join->thd->check_killed()) + if (unlikely(join->thd->check_killed())) { /* The user has aborted the execution of the query */ join->thd->send_kill_message(); @@ -2411,7 +2411,7 @@ enum_nested_loop_state JOIN_CACHE::generate_full_extensions(uchar *rec_ptr) DBUG_RETURN(rc); } } - else if (join->thd->is_error()) + else if (unlikely(join->thd->is_error())) rc= NESTED_LOOP_ERROR; DBUG_RETURN(rc); } @@ -2533,7 +2533,7 @@ enum_nested_loop_state JOIN_CACHE::join_null_complements(bool skip_last) for ( ; cnt; cnt--) { - if (join->thd->check_killed()) + if (unlikely(join->thd->check_killed())) { /* The user has aborted the execution of the query */ join->thd->send_kill_message(); @@ -3392,7 +3392,7 @@ int JOIN_TAB_SCAN::next() while (!err && select && (skip_rc= select->skip_record(thd)) <= 0) { - if (thd->check_killed() || skip_rc < 0) + if (unlikely(thd->check_killed()) || skip_rc < 0) return 1; /* Move to the next record if the last retrieved record does not |