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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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2
sql/create_options.h
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@ -63,7 +63,7 @@ class engine_option_value: public Sql_alloc
name(name_arg), next(NULL), parsed(false), quoted_value(false)
{
char *str;
if ((value.str= str= (char *)alloc_root(root, 22)))
if (likely((value.str= str= (char *)alloc_root(root, 22))))
{
value.length= longlong10_to_str(value_arg, str, 10) - str;
link(start, end);