Hi Tim,
On Tue, Jan 21, 2014 at 01:24:35AM +0000, Tim Chen wrote:
> From: Will Deacon <will.deacon@xxxxxxx>
>
> When contended, architectures may be able to reduce the polling overhead
> in ways which aren't expressible using a simple relax() primitive.
>
> This patch allows architectures to hook into the mcs_{lock,unlock}
> functions for the contended cases only.
>
> Signed-off-by: Will Deacon <will.deacon@xxxxxxx>
> Signed-off-by: Tim Chen <tim.c.chen@xxxxxxxxxxxxxxx>
Not a huge problem, but the subject for this patch seem to have been
truncated (should be "... contended paths").
Will
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