diff options
Diffstat (limited to 'storage/innobase/include/trx0trx.ic')
-rw-r--r-- | storage/innobase/include/trx0trx.ic | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/storage/innobase/include/trx0trx.ic b/storage/innobase/include/trx0trx.ic new file mode 100644 index 00000000000..78e5acda148 --- /dev/null +++ b/storage/innobase/include/trx0trx.ic @@ -0,0 +1,42 @@ +/****************************************************** +The transaction + +(c) 1996 Innobase Oy + +Created 3/26/1996 Heikki Tuuri +*******************************************************/ + +/***************************************************************** +Starts the transaction if it is not yet started. */ +UNIV_INLINE +void +trx_start_if_not_started( +/*=====================*/ + trx_t* trx) /* in: transaction */ +{ + ut_ad(trx->conc_state != TRX_COMMITTED_IN_MEMORY); + + if (trx->conc_state == TRX_NOT_STARTED) { + + trx_start(trx, ULINT_UNDEFINED); + } +} + +/***************************************************************** +Starts the transaction if it is not yet started. Assumes we have reserved +the kernel mutex! */ +UNIV_INLINE +void +trx_start_if_not_started_low( +/*=========================*/ + trx_t* trx) /* in: transaction */ +{ + ut_ad(trx->conc_state != TRX_COMMITTED_IN_MEMORY); + + if (trx->conc_state == TRX_NOT_STARTED) { + + trx_start_low(trx, ULINT_UNDEFINED); + } +} + + |