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Marko Mäkelä 895cd553a3 MDEV-32175: Reduce page_align(), page_offset() calls 
When srv_page_size and innodb_page_size were introduced,
the functions page_align() and page_offset() got more expensive.
Let us try to replace such calls with simpler pointer arithmetics
with respect to the buffer page frame.

page_rec_get_next_non_del_marked(): Add a page frame as a parameter,
and template<bool comp>.

page_rec_next_get(): A more efficient variant of page_rec_get_next(),
with template<bool comp> and const page_t* parameters.

lock_get_heap_no(): Replaces page_rec_get_heap_no() outside debug checks.

fseg_free_step(), fseg_free_step_not_header(): Take the header block
as a parameter.

Reviewed by: Vladislav Lesin
2024-11-21 11:01:30 +02:00
..
fut0lst.cc MDEV-32175: Reduce page_align(), page_offset() calls 2024-11-21 11:01:30 +02:00