diff options
Diffstat (limited to 'innobase/trx/trx0trx.c')
| -rw-r--r-- | innobase/trx/trx0trx.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/innobase/trx/trx0trx.c b/innobase/trx/trx0trx.c index 3926cfa03c5..0197e5cc05f 100644 --- a/innobase/trx/trx0trx.c +++ b/innobase/trx/trx0trx.c @@ -650,29 +650,6 @@ trx_commit_off_kernel( if (undo) { mutex_enter(&kernel_mutex); -#ifdef notdefined - /* !!!!!!!!! There is a bug here: purge and rollback - need the whole stack of old record versions even if no - consistent read would need them!! This is because they - decide on the basis of the old versions when we can - remove delete marked secondary index records! */ - - if (!undo->del_marks && (undo->size == 1) - && (UT_LIST_GET_LEN(trx_sys->view_list) == 1)) { - - /* There is no need to save the update undo - log: discard it; note that &mtr gets committed - while we must hold the kernel mutex and - therefore this optimization may add to the - contention of the kernel mutex. */ - - lsn = trx_undo_update_cleanup_by_discard(trx, - &mtr); - mutex_exit(&(rseg->mutex)); - - goto shortcut; - } -#endif trx->no = trx_sys_get_new_trx_no(); mutex_exit(&kernel_mutex); @@ -1147,8 +1124,6 @@ trx_sig_send( ut_a(0); - /* sess_raise_error_low(trx, 0, 0, NULL, NULL, NULL, NULL, - "Incompatible signal"); */ return(FALSE); } @@ -1197,9 +1172,6 @@ trx_sig_send( in the error state: */ ut_a(0); - - sess_raise_error_low(trx, 0, 0, NULL, NULL, NULL, NULL, - (char *) "Signal from another session, or a break execution signal"); } /* If there were no other signals ahead in the queue, try to start |