Paolo Bonzini <pbonz...@redhat.com> writes: > This saves a little memory compared to the doubly-linked QTAILQ. > > Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
The memory savings are trivial: we go from 160 + 24*d to 160 + 16*d, where d is the depth of the tree we visit, almost always in the single digits. But I like the simplicity of a singly linked list. Reviewed-by: Markus Armbruster <arm...@redhat.com>