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| author | Marko Mäkelä <marko.makela@mariadb.com> | 2019-11-11 13:26:19 +0200 |
|---|---|---|
| committer | Marko Mäkelä <marko.makela@mariadb.com> | 2019-11-11 13:26:19 +0200 |
| commit | 1d2458f813a6af0335faf1bc092805954f526ec0 (patch) | |
| tree | 445a2849ca4dfbdd7bd9a0ead508bf59efd84706 | |
| parent | cbf5f6d6b5c9e81c8038e8836749d0afb5f9b167 (diff) | |
| download | mariadb-git-1d2458f813a6af0335faf1bc092805954f526ec0.tar.gz | |
MDEV-21024: Clean up rtr_adjust_upper_level()
Remove the unnecessary retrieval and null-modifications of
the preceding page.
| -rw-r--r-- | storage/innobase/gis/gis0rtree.cc | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/storage/innobase/gis/gis0rtree.cc b/storage/innobase/gis/gis0rtree.cc index dc9e34903c2..befa94d263b 100644 --- a/storage/innobase/gis/gis0rtree.cc +++ b/storage/innobase/gis/gis0rtree.cc @@ -649,7 +649,6 @@ rtr_adjust_upper_level( mem_heap_t* heap; ulint level; dtuple_t* node_ptr_upper; - ulint prev_page_no; ulint next_page_no; ulint space; page_cur_t* page_cursor; @@ -760,28 +759,10 @@ rtr_adjust_upper_level( mem_heap_free(heap); /* Get the previous and next pages of page */ - prev_page_no = btr_page_get_prev(page, mtr); next_page_no = btr_page_get_next(page, mtr); space = block->page.id.space(); const page_size_t& page_size = dict_table_page_size(index->table); - /* Update page links of the level */ - if (prev_page_no != FIL_NULL) { - page_id_t prev_page_id(space, prev_page_no); - - buf_block_t* prev_block = btr_block_get( - prev_page_id, page_size, RW_X_LATCH, index, mtr); -#ifdef UNIV_BTR_DEBUG - ut_a(page_is_comp(prev_block->frame) == page_is_comp(page)); - ut_a(btr_page_get_next(prev_block->frame, mtr) - == block->page.id.page_no()); -#endif /* UNIV_BTR_DEBUG */ - - btr_page_set_next(buf_block_get_frame(prev_block), - buf_block_get_page_zip(prev_block), - page_no, mtr); - } - if (next_page_no != FIL_NULL) { page_id_t next_page_id(space, next_page_no); @@ -798,7 +779,6 @@ rtr_adjust_upper_level( new_page_no, mtr); } - btr_page_set_prev(page, page_zip, prev_page_no, mtr); btr_page_set_next(page, page_zip, new_page_no, mtr); btr_page_set_prev(new_page, new_page_zip, page_no, mtr); |