On Mon 28-06-21 18:40:02, Uladzislau Rezki wrote: > Also another option can be: > > if a pcp list is fully consumed, so a refilling is required to proceed with array > populating, leave atomic section(enable irq), do a breath by invoking cond_resched()? I do not know. I would rather not medle with the pcp batches. It is a hot path and caller can decide the fallback mechanism. -- Michal Hocko SUSE Labs
