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    SubjectRe: v4.11.12-rt10 - hotplug lockdep splat
    On 2017-09-03 04:48:10 [+0200], Mike Galbraith wrote:
    > Missed a spot.  With this on top, lockdep went silent.
    >
    > kernel/hrtimer/hotplug: don't wake ktimersoftd while holding the hrtimer base lock
    >
    > kernel/hrtimer: don't wakeup a process while holding the hrtimer base lock
    > missed a path, namely hrtimers_dead_cpu() -> migrate_hrtimer_list(). Defer
    > raising softirq until after base lock has been released there as well.
    >
    > Signed-off-by: Mike Galbraith <efault@gmx.de>
    Thank you, applied.

    Sebastian

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