diff options
Diffstat (limited to 'storage/innobase/include/trx0trx.h')
| -rw-r--r-- | storage/innobase/include/trx0trx.h | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/storage/innobase/include/trx0trx.h b/storage/innobase/include/trx0trx.h index 5017c15aaf0..f0833bc6f21 100644 --- a/storage/innobase/include/trx0trx.h +++ b/storage/innobase/include/trx0trx.h @@ -21,34 +21,6 @@ Created 3/26/1996 Heikki Tuuri extern ulint trx_n_mysql_transactions; -/***************************************************************** -Resets the new record lock info in a transaction struct. */ -UNIV_INLINE -void -trx_reset_new_rec_lock_info( -/*========================*/ - trx_t* trx); /* in: transaction struct */ -/***************************************************************** -Registers that we have set a new record lock on an index. We only have space -to store 2 indexes! If this is called to store more than 2 indexes after -trx_reset_new_rec_lock_info(), then this function does nothing. */ -UNIV_INLINE -void -trx_register_new_rec_lock( -/*======================*/ - trx_t* trx, /* in: transaction struct */ - dict_index_t* index); /* in: trx sets a new record lock on this - index */ -/***************************************************************** -Checks if trx has set a new record lock on an index. */ -UNIV_INLINE -ibool -trx_new_rec_locks_contain( -/*======================*/ - /* out: TRUE if trx has set a new record lock - on index */ - trx_t* trx, /* in: transaction struct */ - dict_index_t* index); /* in: index */ /************************************************************************ Releases the search latch if trx has reserved it. */ @@ -527,20 +499,6 @@ struct trx_struct{ lock_t* auto_inc_lock; /* possible auto-inc lock reserved by the transaction; note that it is also in the lock list trx_locks */ - dict_index_t* new_rec_locks[2];/* these are normally NULL; if - srv_locks_unsafe_for_binlog is TRUE - or session is using READ COMMITTED - isolation level, - in a cursor search, if we set a new - record lock on an index, this is set - to point to the index; this is - used in releasing the locks under the - cursors if we are performing an UPDATE - and we determine after retrieving - the row that it does not need to be - locked; thus, these can be used to - implement a 'mini-rollback' that - releases the latest record locks */ UT_LIST_NODE_T(trx_t) trx_list; /* list of transactions */ UT_LIST_NODE_T(trx_t) |