Sheaves support has been merged into SLUB.

Opt-in for now, but planned to replace the per-CPU partial slab layer for all caches in the future.

Gonna have to revise the slab shaping strategies once this happens.

Merge commit: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b9120619246d
RFC to replace per-CPU partials: https://lore.kernel.org/linux-mm/20251[email protected]/
LWN article: https://lwn.net/Articles/1010667/