Bug #39483: InnoDB hang on adaptive hash because of out of order ::open() call by MySQL


Detailed revision comments:

r2630 | inaam | 2008-09-16 19:11:26 +0300 (Tue, 16 Sep 2008) | 11 lines
branches/5.1   bug#39483 InnoDB hang on adaptive hash because of out
of order ::open() call by MySQL

Forward port of r2629

Under some conditions MySQL calls ::open with search_latch leading
to a deadlock as we try to acquire dict_sys->mutex inside ::open
breaking the latching order. The fix is to release search_latch.

Reviewed by: Heikki