In mod_mem_cache, the remove_url() callback and remove_entity() callback have a few differences that I don't really understand.
* why does only one lookup the object in the cache before removing it * why does only one call cleanup_cache_object? I have seen crashes in remove_url w/ CacheLock used that are resolved by doing the lookup, but I am not sure if it is just a band-aid. It seems like for memcache, where we only have 1 variant at a time, these callbacks should operate the same? But none of this is very crisp for me. Thanks, -- Eric Covener cove...@gmail.com
