diff options
Diffstat (limited to 'storage/innobase/mtr/mtr0mtr.c')
| -rw-r--r-- | storage/innobase/mtr/mtr0mtr.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/storage/innobase/mtr/mtr0mtr.c b/storage/innobase/mtr/mtr0mtr.c index 439b429db43..08234609ff0 100644 --- a/storage/innobase/mtr/mtr0mtr.c +++ b/storage/innobase/mtr/mtr0mtr.c @@ -282,44 +282,6 @@ mtr_commit( } #ifndef UNIV_HOTBACKUP -/**********************************************************//** -Releases the latches stored in an mtr memo down to a savepoint. -NOTE! The mtr must not have made changes to buffer pages after the -savepoint, as these can be handled only by mtr_commit. */ -UNIV_INTERN -void -mtr_rollback_to_savepoint( -/*======================*/ - mtr_t* mtr, /*!< in: mtr */ - ulint savepoint) /*!< in: savepoint */ -{ - mtr_memo_slot_t* slot; - dyn_array_t* memo; - ulint offset; - - ut_ad(mtr); - ut_ad(mtr->magic_n == MTR_MAGIC_N); - ut_ad(mtr->state == MTR_ACTIVE); - - memo = &(mtr->memo); - - offset = dyn_array_get_data_size(memo); - ut_ad(offset >= savepoint); - - while (offset > savepoint) { - offset -= sizeof(mtr_memo_slot_t); - - slot = dyn_array_get_element(memo, offset); - - ut_ad(slot->type != MTR_MEMO_MODIFY); - - /* We do not call mtr_memo_slot_note_modification() - because there MUST be no changes made to the buffer - pages after the savepoint */ - mtr_memo_slot_release(mtr, slot); - } -} - /***************************************************//** Releases an object in the memo stack. */ UNIV_INTERN |