On Mon, Aug 29, 2016 at 06:10:44PM +0300, Eugene Syromyatnikov wrote: > * futex.c (SYS_FUNC(futex)) <FUTEX_WAKE_OP>: compare function does not > have FUTEX_OP_OPARG_SHIFT flag and occupies 4 bits from bit 24 to bit > 27, as per both initial and current (v4.7) kernel implementations, so > bring futex parser in accordance with this.
Sorry but kernel's futex_wake_op() uses FUTEX_OP_OPARG_SHIFT via futex_atomic_op_inuser(). -- ldv
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