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Merge a change from mysql-5.1-innodb:

Browse source 
------------------------------------------------------------
  revno: 3490
  revision-id: marko.makela@oracle.com-20100601120751-1uq7bbta5n7ts0qr
  parent: marko.makela@oracle.com-20100601120521-q48hk05ne4j1s2o0
  committer: Marko Mäkelä <marko.makela@oracle.com>
  branch nick: 5.1-innodb
  timestamp: Tue 2010-06-01 15:07:51 +0300
  message:
    Minor cleanup.

    lock_rec_unlock(): Cache first_lock and rewrite while() loops as for().

    btr_cur_optimistic_update(): Use common error handling return.

    row_create_prebuilt(): Add Valgrind instrumentation.
This commit is contained in:
Marko Mäkelä 2010-06-01 15:09:33 +03:00
commit ab6a5b4724
3 changed files with 23 additions and 29 deletions
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10
storage/innobase/btr/btr0cur.c
View file

@ -2079,9 +2079,8 @@ any_extern:
err = btr_cur_upd_lock_and_undo(flags, cursor, update, cmpl_info,
thr, mtr, &roll_ptr);
if (err != DB_SUCCESS) {
err_exit:
mem_heap_free(heap);
return(err);
goto err_exit;
}
/* Ok, we may do the replacement. Store on the page infimum the
@ -2127,9 +2126,10 @@ err_exit:
page_cur_move_to_next(page_cursor);
err = DB_SUCCESS;
err_exit:
mem_heap_free(heap);
return(DB_SUCCESS);
return(err);
}
/*************************************************************//**