Re: [PATCH 0/4][RFC] jump label: introduce default true branch

[Peter Zijlstra]

On Wed, 2011-12-21 at 14:09 -0500, Jason Baron wrote:
> Hi Peter,
> 
> I've introduced a new static_branch_def_true() construct, such that the straight
> line path is the true branch, and we patch a jump to get to the false branch.

> I think this patch series should address the issues that came up with sched_feat()
> implementation.

Nice trick, I've only casually read patch 1 because my brain gave up for
the day, but I'll have a closer look tomorrow.


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