# IRQ scheduling for a Lenovo x220, using an expresscard/34 for firewire800 # set priority for hardware clock rtc0 tuna -q 8 -p 90 # set priority for device with irq 18 (firewire_ohci, i801_smbus) tuna -q 18 -p 87 # set priority for device with irq 18 (firewire_ohci, i801_smbus) tuna -q 19 -p 85 # kthread scheduling tuna -t 'irq/*rtc0*' -p 90 tuna -t 'irq/*i801_smb*' -p 88 tuna -t 'irq/*firewire*' -p 86