mirror of
https://git.FreeBSD.org/src.git
synced 2025-02-06 18:29:47 +00:00
![John-Mark Gurney](/assets/img/avatar_default.png)
a more complete subsystem, and removes the knowlege of how things are implemented from the drivers. Include locking around filter ops, so a module like aio will know when not to be unloaded if there are outstanding knotes using it's filter ops. Currently, it uses the MTX_DUPOK even though it is not always safe to aquire duplicate locks. Witness currently doesn't support the ability to discover if a dup lock is ok (in some cases). Reviewed by: green, rwatson (both earlier versions)