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

[H. Peter Anvin]

On 12/21/2011 11:09 AM, 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.
> In order to make jump_label_inc()/dec() work as 'make true'/'make false' with
> counting, I've had to update some of the core jump label code. This patchset also
> introduces: JUMP_LABEL_INIT_TRUE/FALSE, so that keys should be initialized as:
> 
> struct jump_label_key true_key = JUMP_LABEL_INIT_TRUE;
> 
>            or
> 
> struct jump_label_key false_key = JUMP_LABEL_INIT_FALSE;
> 
> I think this patch series should address the issues that came up with sched_feat()
> implementation.
> 

Hi,

Did this ever get addressed?

	-hpa

-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

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