MDEV-21936 Assertion !btr_search_own... in btr_search_drop_page_hash_index

This is a regression due to the cleanup
commit 12f804acfa45dac5af04dd7da37670c50f4d8a90.

row_sel_open_pcur(): Remove the unnecessary parameter.
It suffices for us to acquire the adaptive hash index latch
only when btr_search_guess_on_hash() is called by
btr_cur_search_to_nth_level_func(), in
btr_pcur_open_with_no_init().

This code seems to be a relic from the times when there was
only one btr_search_latch, which was held in shared mode
for longer periods of time. Another relic of that era was
removed in commit e5980bf1b12f6dc4fa4ab44feb1b6a734dcc84d3.
This clean-up was missed when the btr_search_latch was split in
mysql/mysql-server/commit@ab17ab91ce18a47bb6c5c49e4dc0505ad488a448
(MySQL 5.7.8).

0 files changed, 0 insertions, 0 deletions