[PATCH 0/4] Add new API is_being_panic()

[Xiaoming Ni]

Add is_being_panic() to check whether the system is in panic state.
Used to replace the global variable used to determine the panic status
in other features: hung_task ledtrig-activity ledtrig-heartbeat


Xiaoming Ni (4):
  panic: Add new API is_being_panic()
  hung_task: Replace "did_panic" with is_be_panic()
  leds:trigger:ledtrig-activity Replace "panic_detected" with
    is_be_panic()
  leds:trigger:ledtrig-heartbeat: Replace "panic_heartbeats" with
    is_be_panic()

 drivers/leds/trigger/ledtrig-activity.c  | 19 +------------------
 drivers/leds/trigger/ledtrig-heartbeat.c | 19 +------------------
 include/linux/kernel.h                   |  1 +
 kernel/hung_task.c                       | 17 +----------------
 kernel/panic.c                           |  6 ++++++
 5 files changed, 10 insertions(+), 52 deletions(-)

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2.27.0