Zygo Blaxell 6ee5da7d77 cache: clean up pointer mangling and duplicate code ...

std::list and std::map both have stable iterators, and list has the
splice() method, so we don't need a hand-rolled double-linked list here.

Coalesce insert() and operator() into a single function.

Drop the unused prune() method.

Move destructor calls for cached objects out from under the cache lock.
Closing a lot of files at once is already expensive, might as well not
stop the world while we do it.

Signed-off-by: Zygo Blaxell <bees@furryterror.org>

2020-12-17 17:54:51 -05:00

..

crucible

cache: clean up pointer mangling and duplicate code

2020-12-17 17:54:51 -05:00