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/linux-6.12.1/drivers/watchdog/
Dwdrtas.c40 static atomic_t wdrtas_miscdev_open = ATOMIC_INIT(0); variable
358 if (atomic_inc_return(&wdrtas_miscdev_open) > 1) { in wdrtas_open()
359 atomic_dec(&wdrtas_miscdev_open); in wdrtas_open()
389 atomic_dec(&wdrtas_miscdev_open); in wdrtas_close()