diff options
| author | Monty <monty@mariadb.org> | 2018-04-04 12:16:12 +0300 |
|---|---|---|
| committer | Monty <monty@mariadb.org> | 2018-05-07 00:07:32 +0300 |
| commit | 30ebc3ee9efcab635b1f3e14b9198a58ae93c233 (patch) | |
| tree | 81e3ad66cd4ec8693964317cbf23515d0e9ecf35 /sql/transaction.cc | |
| parent | a22a339f8e044a1e8df011beb0b4c8f43792ac96 (diff) | |
| download | mariadb-git-30ebc3ee9efcab635b1f3e14b9198a58ae93c233.tar.gz | |
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()
Diffstat (limited to 'sql/transaction.cc')
| -rw-r--r-- | sql/transaction.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/transaction.cc b/sql/transaction.cc index d8d435e826a..e81e2dba9c6 100644 --- a/sql/transaction.cc +++ b/sql/transaction.cc @@ -656,7 +656,7 @@ bool trans_savepoint(THD *thd, LEX_CSTRING name) we'll lose a little bit of memory in transaction mem_root, but it'll be free'd when transaction ends anyway */ - if (ha_savepoint(thd, newsv)) + if (unlikely(ha_savepoint(thd, newsv))) DBUG_RETURN(TRUE); newsv->prev= thd->transaction.savepoints; |