diff options
Diffstat (limited to 'innobase/page')
| -rw-r--r-- | innobase/page/page0page.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/innobase/page/page0page.c b/innobase/page/page0page.c index 9c9e1f4156c..b7a85e79658 100644 --- a/innobase/page/page0page.c +++ b/innobase/page/page0page.c @@ -19,9 +19,6 @@ Created 2/2/1994 Heikki Tuuri #include "btr0sea.h" #include "buf0buf.h" -/* A cached template page used in page_create */ -page_t* page_template = NULL; - /* THE INDEX PAGE ============== @@ -321,20 +318,6 @@ page_create( fil_page_set_type(page, FIL_PAGE_INDEX); - /* If we have a page template, copy the page structure from there */ - - if (page_template) { - ut_memcpy(page + PAGE_HEADER, - page_template + PAGE_HEADER, PAGE_HEADER_PRIV_END); - ut_memcpy(page + PAGE_DATA, - page_template + PAGE_DATA, - PAGE_SUPREMUM_END - PAGE_DATA); - ut_memcpy(page + UNIV_PAGE_SIZE - PAGE_EMPTY_DIR_START, - page_template + UNIV_PAGE_SIZE - PAGE_EMPTY_DIR_START, - PAGE_EMPTY_DIR_START - PAGE_DIR); - return(frame); - } - heap = mem_heap_create(200); /* 3. CREATE THE INFIMUM AND SUPREMUM RECORDS */ @@ -409,17 +392,6 @@ page_create( rec_set_next_offs(infimum_rec, (ulint)(supremum_rec - page)); rec_set_next_offs(supremum_rec, 0); -#ifdef notdefined - /* Disable the use of page_template: there is a race condition here: - while one thread is creating page_template, another one can start - using it before the memcpy completes! */ - - if (page_template == NULL) { - page_template = mem_alloc(UNIV_PAGE_SIZE); - - ut_memcpy(page_template, page, UNIV_PAGE_SIZE); - } -#endif return(page); } |