From 30ebc3ee9efcab635b1f3e14b9198a58ae93c233 Mon Sep 17 00:00:00 2001 From: Monty Date: Wed, 4 Apr 2018 12:16:12 +0300 Subject: Add likely/unlikely to speed up execution 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() --- sql/tztime.cc | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'sql/tztime.cc') diff --git a/sql/tztime.cc b/sql/tztime.cc index 277709ad9e9..61fbee1731a 100644 --- a/sql/tztime.cc +++ b/sql/tztime.cc @@ -1768,7 +1768,8 @@ end_with_setting_default_tz: most of them once more, but this is OK for system tables open for READ. */ - if (!(global_system_variables.time_zone= my_tz_find(thd, &tmp_tzname2))) + if (unlikely(!(global_system_variables.time_zone= + my_tz_find(thd, &tmp_tzname2)))) { sql_print_error("Fatal error: Illegal or unknown default time zone '%s'", default_tzname); @@ -1783,7 +1784,7 @@ end_with_close: end_with_cleanup: /* if there were error free time zone describing structs */ - if (return_val) + if (unlikely(return_val)) my_tz_free(); end: delete thd; -- cgit v1.2.1