On a NO_HZ system, there may be an arbitrarily long delay between
ticks on a CPU. When we're disabling ticks for a CPU, also disable
the softlockup watchdog timer.
This makes the touch_softlockup_watchdog() interface redundant; if a
piece of code knows its going to be holding off timer
On a NO_HZ system, there may be an arbitrarily long delay between
ticks on a CPU. When we're disabling ticks for a CPU, also disable
the softlockup watchdog timer.
This makes the touch_softlockup_watchdog() interface redundant; if a
piece of code knows its going to be holding off timer
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