Hello Jason, As far as I know the compiler only does that for compile-time constants. In this case the divisor (max(queue_size / 2, 1)) is not a compile-time constant.
We could theoretically do a (sig_count & max(queue_size / 2, 1)) but that would only do well with power of 2 sized queues... -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html