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    SubjectRe: [PATCH] watchdog: update documentation
    On 02/08/2012 01:06 AM, Fernando Luis Vázquez Cao wrote:
    > The soft and hard lockup detectors are now built on top of the hrtimer
    > and perf subsystems. Update the documentation accordingly.


    +The period of the hrtimer is 2*watchdog_thresh/5, which means it has
    +two or three chances two generate an interrupt before the hardware


    +detector kicks in.

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