656e9007ef58 ("asm-generic: avoid __generic_cmpxchg_local warnings") 624654152284 ("locking/atomic: cmpxchg: Make __generic_cmpxchg_local compare against zero-extended 'old' value") f8b6455a9d38 ("locking/atomic: atomic: support ARCH_ATOMIC") d0e03218ca3b ("locking/atomic: atomic: simplify ifdeffery") 89eb78d54239 ("locking/atomic: atomic: remove redundant include") 2609a195fbd5 ("locking/atomic: atomic: remove stale comments")