Not all architectures implement futex_atomic_cmpxchg_inatomic(). The
default implementation returns -ENOSYS, which is currently not handled
inside of the futex guts.
Futex PI calls and robust list exits with a held futex result in an
endless loop in the futex code on architectures which have no
Not all architectures implement futex_atomic_cmpxchg_inatomic(). The
default implementation returns -ENOSYS, which is currently not handled
inside of the futex guts.
Futex PI calls and robust list exits with a held futex result in an
endless loop in the futex code on architectures which have no
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