Re: mm: ptl is not bloated if it fits in pointer

From: Peter Zijlstra
Date: Mon Dec 16 2013 - 05:12:47 EST


On Mon, Dec 16, 2013 at 01:04:13AM -0800, Hugh Dickins wrote:
> It's silly to force the 64-bit CONFIG_GENERIC_LOCKBREAK architectures

So yes that's unfortunate, but why are people using that
GENERIC_LOCKBREAK stuff to begin with? Its atrocious, a much better path
would be to remove it.
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