Re: [RFC PATCH v6 1/5] perf sched: sync state char array with the kernel

2. For the removing the stale macros, the change log can simply state that
the macros are unused in the code and are being removed.

I've split this part into a separate patch, and here is the changelog:

    perf sched: cleanup to remove unused macros

    The macros copied from kernel headers are unused and
    stale in the code and are being removed to avoid confusions.

    Signed-off-by: Ze Gao [off-list ref]

Regards,
Ze