I believe the Linux kernel has its own implementation of doubly-linked lists: https://0xax.gitbooks.io/linux-insides/content/DataStructures/linux-datastructure

I believe the Linux kernel has its own implementation of doubly-linked lists: https://0xax.gitbooks.io/linux-insides/content/DataStructures/linux-datastructures-1.html https://0xax.gitbooks.io/linux-insides/content/DataStructure... Edit: Not that I know much about the Linux kernel, but I do remember it being used as a counter example when someone stated before that nobody uses doubly-linked lists.