irq_timings_free 302 kernel/irq/internals.h extern void irq_timings_free(int irq); irq_timings_free 309 kernel/irq/internals.h irq_timings_free(irq_desc_get_irq(desc)); irq_timings_free 809 kernel/irq/timings.c irq_timings_free(irq);