diff options
Diffstat (limited to 'storage/xtradb/include/page0page.ic')
| -rw-r--r-- | storage/xtradb/include/page0page.ic | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/storage/xtradb/include/page0page.ic b/storage/xtradb/include/page0page.ic index dab9dc742e4..d8570108115 100644 --- a/storage/xtradb/include/page0page.ic +++ b/storage/xtradb/include/page0page.ic @@ -94,11 +94,10 @@ page_update_max_trx_id( TRUE for the dummy indexes constructed during redo log application). In that case, PAGE_MAX_TRX_ID is unused, and trx_id is usually zero. */ - ut_ad(!ut_dulint_is_zero(trx_id) || recv_recovery_is_on()); + ut_ad(trx_id || recv_recovery_is_on()); ut_ad(page_is_leaf(buf_block_get_frame(block))); - if (ut_dulint_cmp(page_get_max_trx_id(buf_block_get_frame(block)), - trx_id) < 0) { + if (page_get_max_trx_id(buf_block_get_frame(block)) < trx_id) { page_set_max_trx_id(block, page_zip, trx_id, mtr); } @@ -963,6 +962,29 @@ page_get_free_space_of_empty( - 2 * PAGE_DIR_SLOT_SIZE)); } +#ifndef UNIV_HOTBACKUP +/***********************************************************************//** +Write a 32-bit field in a data dictionary record. */ +UNIV_INLINE +void +page_rec_write_field( +/*=================*/ + rec_t* rec, /*!< in/out: record to update */ + ulint i, /*!< in: index of the field to update */ + ulint val, /*!< in: value to write */ + mtr_t* mtr) /*!< in/out: mini-transaction */ +{ + byte* data; + ulint len; + + data = rec_get_nth_field_old(rec, i, &len); + + ut_ad(len == 4); + + mlog_write_ulint(data, val, MLOG_4BYTES, mtr); +} +#endif /* !UNIV_HOTBACKUP */ + /************************************************************//** Each user record on a page, and also the deleted user records in the heap takes its size plus the fraction of the dir cell size / |