preop_panic_excl 322 drivers/char/ipmi/ipmi_watchdog.c static atomic_t preop_panic_excl = ATOMIC_INIT(-1); preop_panic_excl 926 drivers/char/ipmi/ipmi_watchdog.c if (atomic_inc_and_test(&preop_panic_excl)) preop_panic_excl 1128 drivers/char/ipmi/ipmi_watchdog.c if (atomic_inc_and_test(&preop_panic_excl))