57656b93b6
This allows switching from another recursive_lock, mutex or read-locked rw_lock analogous to the switching possibilities already in mutex. With this, recursive_locks can be used in more complex situations where previously only mutexes would work. Also add debugger command to dump a recursive_lock. Change-Id: Ibeeae1b42c543d925dec61a3b257e1f3df7f8934 Reviewed-on: https://review.haiku-os.org/c/haiku/+/2834 Reviewed-by: waddlesplash <waddlesplash@gmail.com>