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
