diff options
Diffstat (limited to 'storage/innobase/mtr/mtr0mtr.c')
| -rw-r--r-- | storage/innobase/mtr/mtr0mtr.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/storage/innobase/mtr/mtr0mtr.c b/storage/innobase/mtr/mtr0mtr.c index 365fa15878a..728c37ce564 100644 --- a/storage/innobase/mtr/mtr0mtr.c +++ b/storage/innobase/mtr/mtr0mtr.c @@ -201,40 +201,6 @@ mtr_commit( dyn_array_free(&(mtr->log)); } -/************************************************************** -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. */ - -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); - mtr_memo_slot_release(mtr, slot); - } -} - /******************************************************* Releases an object in the memo stack. */ |