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


    Did this ever get addressed?


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

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