8aef36dacb3a ("x86: don't reload after cmpxchg in unsafe_atomic_op2() loop")
0ec33c0171a1 ("x86: convert arch_futex_atomic_op_inuser() to user_access_begin/user_access_end()")
a08971e9488d ("futex: arch_futex_atomic_op_inuser() calling conventions change")
9dc086f1e9ef ("powerpc/futex: Fix incorrect user access blocking")