In the near future page->index will be removed [1]. Any code which still uses page->index needs to be updated. This patch-set contains 4 patches which updates most of the code in Squashfs. The exceptions are functions which have been fixed in recent patches [2] & [3]. Thanks Phillip [1]: https://lore.kernel.org/all/Zp8fgUSIBGQ1TN0D@xxxxxxxxxxxxxxxxxxxx/ [2]: https://lore.kernel.org/all/20240817101146.2347378-1-lizetao1@xxxxxxxxxx/ [3]: https://lore.kernel.org/all/20240817101146.2347378-2-lizetao1@xxxxxxxxxx/