Sync decompress_unxz.c and unxz.h from Linux 6.8.

This changes the API to use long instead of int,
includes <linux/decompress/unxz.h> to avoid a missing prototype,
replaces the "decompress" macro with __decompress function,
and removes IA-64 support. These are all extremely simple changes.
2 files changed
tree: 80b427d756e85342fc90f0c9ad2638ff174d1836
  1. linux/
  2. userspace/
  3. .gitattributes
  4. .gitignore
  5. COPYING
  6. README