[PATCH can-next 0/3] can: rx-offload: performance improvements + function be be called from threaded IRQ

[Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>]

Hello,

adding a skb to skb_queue in rx_offoad requires to take a lock. By
adding an unlocked skb queue that is appended at the end of the ISR
only one lock needs to be taken.

Further the infamous "Non-RCU local softirq work is pending" error is
fixed by introducing a new can_rx_offload_threaded_irq_finish()
function to be used from threaded IRQ handlers.

regards,
Marc