Resources Management

request_resource_conflict - request and reserve an I/O or memory resource
reallocate_resource - allocate a slot in the resource tree given range & alignment. The resource will be relocated if the new size cannot be reallocated in the current location.
insert_resource_conflict - Inserts resource in the resource tree
insert_resource - Inserts a resource in the resource tree
insert_resource_expand_to_fit - Insert a resource into the resource tree
resource_alignment - calculate resource's alignment
request_resource - request and reserve an I/O or memory resource
release_resource - release a previously reserved resource
allocate_resource - allocate empty slot in the resource tree given range & alignment. The resource will be reallocated with a new size if it was already allocated
adjust_resource - modify a resource's start and size
__request_region - create a new busy resource region
__check_region - check if a resource region is busy or free
__release_region - release a previously reserved resource region