diff options
Diffstat (limited to 'innobase/trx/trx0rec.c')
| -rw-r--r-- | innobase/trx/trx0rec.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/innobase/trx/trx0rec.c b/innobase/trx/trx0rec.c index 9453189d598..c62f311d6a4 100644 --- a/innobase/trx/trx0rec.c +++ b/innobase/trx/trx0rec.c @@ -41,47 +41,6 @@ trx_undof_page_add_undo_rec_log( byte* log_ptr; ulint len; -#ifdef notdefined - ulint i; - byte* prev_rec_ptr; - byte* ptr; - ulint min_len; - - ut_ad(new_free >= old_free + 4); - - i = 0; - ptr = undo_page + old_free + 2; - - if (old_free > mach_read_from_2(undo_page + TRX_UNDO_PAGE_HDR - + TRX_UNDO_PAGE_START)) { - prev_rec_ptr = undo_page + mach_read_from_2(ptr - 4) + 2; - - min_len = ut_min(new_free - old_free - 4, - (undo_page + old_free - 2) - prev_rec_ptr); - for (;;) { - if (i >= min_len) { - - break; - } else if ((*ptr == *prev_rec_ptr) - || ((*ptr == *prev_rec_ptr + 1) - && (ptr + 1 == suffix))) { - i++; - ptr++; - prev_rec_ptr++; - } else { - break; - } - } - } - - mlog_write_initial_log_record(undo_page, MLOG_UNDO_INSERT, mtr); - - mlog_catenate_ulint(mtr, old_free, MLOG_2BYTES); - - mlog_catenate_ulint_compressed(mtr, i); - - mlog_catenate_string(mtr, ptr, new_free - old_free - 2 - i); -#endif log_ptr = mlog_open(mtr, 30 + MLOG_BUF_MARGIN); if (log_ptr == NULL) { |