l_apic_timer_claim 166 kernel/arch/amd64/src/smp/apic.c static irq_ownership_t l_apic_timer_claim(irq_t *irq) l_apic_timer_claim 166 kernel/arch/ia32/src/smp/apic.c static irq_ownership_t l_apic_timer_claim(irq_t *irq)HelenOS homepage, sources at GitHub