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On Wed, 31 Jan 2007, Andrew Morton wrote: > > It would be cleaner to check for negativity, but note that we keep > subtracting stuff from free_pages in the later loop, so we'd need to check > there as well. Yeah, not worth it. I'll just revert it. If we really want to do the micro-optimization that Nick was after, we can just do // 'min' is always positive min = (unsigned long) min >> 1; or something. Linus - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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