• Don Zickus's avatar
    lockup_detector: Separate touch_nmi_watchdog code path from touch_watchdog · d7c54733
    Don Zickus authored
    When I combined the nmi_watchdog (hardlockup) and softlockup code, I
    also combined the paths the touch_watchdog and touch_nmi_watchdog took.
    This may not be the best idea as pointed out by Frederic W., that the
    touch_watchdog case probably should not reset the hardlockup count.
    
    Therefore the patch below falls back to the previous idea of keeping
    the touch_nmi_watchdog a superset of the touch_watchdog case.
    Signed-off-by: default avatarDon Zickus <dzickus@redhat.com>
    Cc: Ingo Molnar <mingo@elte.hu>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Cyrill Gorcunov <gorcunov@gmail.com>
    Cc: Eric Paris <eparis@redhat.com>
    Cc: Randy Dunlap <randy.dunlap@oracle.com>
    LKML-Reference: <1273266711-18706-9-git-send-email-dzickus@redhat.com>
    Signed-off-by: default avatarFrederic Weisbecker <fweisbec@gmail.com>
    d7c54733
watchdog.c 13.2 KB