watchdog: introduce the hardlockup_detector_disable() function

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Have kvm_guest_init() use hardlockup_detector_disable() instead of
watchdog_enable_hardlockup_detector(false).

Remove the watchdog_hardlockup_detector_is_enabled() and the
watchdog_enable_hardlockup_detector() function which are no longer needed.

Signed-off-by: Ulrich Obergfell <uobergfe@redhat.com>
Signed-off-by: Don Zickus <dzickus@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Ulrich Obergfell 2015-04-14 15:44:19 -07:00 • committed by Linus Torvalds

parent b2f57c3a0d

commit 692297d8f9

3 changed files with 5 additions and 27 deletions

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2

arch/x86/kernel/kvm.c

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9

include/linux/nmi.h

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21

kernel/watchdog.c

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