branches/innodb+: ibuf_insert_low(): Revert the changes that were accidentally

committed in r3350.  The changes were a failed attempt to fix Issue #126.
This commit is contained in:
marko 2008-12-03 13:37:08 +00:00
parent 29a777d62d
commit 13ee04a24c

View file

@ -3249,6 +3249,14 @@ ibuf_insert_low(
btr_pcur_open(ibuf->index, ibuf_entry, PAGE_CUR_LE, mode, &pcur, &mtr);
/* Don't buffer deletes if the page has been read in to the buffer
pool. */
if (op == IBUF_OP_DELETE && buf_pool_watch_occurred(space, page_no)) {
err = DB_STRONG_FAIL;
goto function_exit;
}
/* Find out the volume of already buffered inserts for the same index
page */
min_n_recs = 0;
@ -3326,25 +3334,13 @@ ibuf_insert_low(
bitmap_page, page_no, zip_size,
IBUF_BITMAP_BUFFERED, &bitmap_mtr);
/* Don't buffer deletes if the page has been read in to the buffer
pool. */
if (op == IBUF_OP_DELETE && buf_pool_watch_occurred(space, page_no)) {
err = DB_STRONG_FAIL;
mtr_commit(&bitmap_mtr);
goto function_exit;
}
if (!old_bit_value) {
ibuf_bitmap_page_set_bits(bitmap_page, page_no, zip_size,
IBUF_BITMAP_BUFFERED, TRUE,
&bitmap_mtr);
}
if (op != IBUF_OP_DELETE) {
mtr_commit(&bitmap_mtr);
}
mtr_commit(&bitmap_mtr);
cursor = btr_pcur_get_btr_cur(&pcur);
@ -3381,12 +3377,6 @@ ibuf_insert_low(
ibuf_size_update(root, &mtr);
}
if (op == IBUF_OP_DELETE) {
ut_a(!buf_pool_watch_occurred(space, page_no));
mtr_commit(&bitmap_mtr);
}
function_exit:
#ifdef UNIV_IBUF_COUNT_DEBUG
if (err == DB_SUCCESS) {