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Cleanup: Make InnoDB page numbers uint32_t

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InnoDB stores a 32-bit page number in page headers and in some
data structures, such as FIL_ADDR (consisting of a 32-bit page number
and a 16-bit byte offset within a page). For better compile-time
error detection and to reduce the memory footprint in some data
structures, let us use a uint32_t for the page number, instead
of ulint (size_t) which can be 64 bits.
This commit is contained in:
Marko Mäkelä 2020-10-15 16:28:19 +03:00
commit 9028cc6b86
46 changed files with 443 additions and 606 deletions
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4
storage/innobase/buf/buf0buf.cc
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@ -719,9 +719,9 @@ static void buf_page_check_lsn(bool check_lsn, const byte* read_buf)
phase it makes no sense to spam the log with error messages. */
if (current_lsn < page_lsn) {
const ulint space_id = mach_read_from_4(
const uint32_t space_id = mach_read_from_4(
read_buf + FIL_PAGE_SPACE_ID);
const ulint page_no = mach_read_from_4(
const uint32_t page_no = mach_read_from_4(
read_buf + FIL_PAGE_OFFSET);
ib::error() << "Page " << page_id_t(space_id, page_no)