diff options
Diffstat (limited to 'storage/innobase/include/btr0btr.h')
| -rw-r--r-- | storage/innobase/include/btr0btr.h | 43 |
1 files changed, 6 insertions, 37 deletions
diff --git a/storage/innobase/include/btr0btr.h b/storage/innobase/include/btr0btr.h index 3988019589d..1573de7e818 100644 --- a/storage/innobase/include/btr0btr.h +++ b/storage/innobase/include/btr0btr.h @@ -312,13 +312,11 @@ enough free extents so that the compression will always succeed if done! */ void btr_compress( /*=========*/ - btr_cur_t* cursor, /* in/out: cursor on the page to merge - or lift; the page must not be empty: - when deleting records, use btr_discard_page() - if the page would become empty */ - ibool adjust, /* in: TRUE if should adjust the - cursor position even if compression occurs */ - mtr_t* mtr); /* in/out: mini-transaction */ + btr_cur_t* cursor, /* in: cursor on the page to merge or lift; + the page must not be empty: in record delete + use btr_discard_page if the page would become + empty */ + mtr_t* mtr); /* in: mtr */ /***************************************************************** Discards a page from a B-tree. This is used to remove the last record from a B-tree page: the whole page must be removed at the same time. This cannot @@ -379,11 +377,7 @@ btr_page_alloc( page split is made */ ulint level, /* in: level where the page is placed in the tree */ - mtr_t* mtr, /* in/out: mini-transaction - for the allocation */ - mtr_t* init_mtr); /* in/out: mini-transaction - for x-latching and initializing - the page */ + mtr_t* mtr); /* in: mtr */ /****************************************************************** Frees a file page used in an index tree. NOTE: cannot free field external storage pages because the page must contain info on its level. */ @@ -406,31 +400,6 @@ btr_page_free_low( page_t* page, /* in: page to be freed, x-latched */ ulint level, /* in: page level */ mtr_t* mtr); /* in: mtr */ -/**************************************************************//** -Marks all MTR_MEMO_FREE_CLUST_LEAF pages nonfree or free. -For invoking btr_store_big_rec_extern_fields() after an update, -we must temporarily mark freed clustered index pages allocated, so -that off-page columns will not be allocated from them. Between the -btr_store_big_rec_extern_fields() and mtr_commit() we have to -mark the pages free again, so that no pages will be leaked. */ - -void -btr_mark_freed_leaves( -/*==================*/ - dict_index_t* index, /* in/out: clustered index */ - mtr_t* mtr, /* in/out: mini-transaction */ - ibool nonfree);/* in: TRUE=mark nonfree, FALSE=mark freed */ -#ifdef UNIV_DEBUG -/**************************************************************//** -Validates all pages marked MTR_MEMO_FREE_CLUST_LEAF. -See btr_mark_freed_leaves(). */ - -ibool -btr_freed_leaves_validate( -/*======================*/ - /* out: TRUE if valid */ - mtr_t* mtr); /* in: mini-transaction */ -#endif /* UNIV_DEBUG */ #ifdef UNIV_BTR_PRINT /***************************************************************** Prints size info of a B-tree. */ |