On Fri, Mar 25, 2016 at 08:51:51AM -0700, Weongyo Jeong wrote: > Each irq_desc only supports one IRQ affinity notifier at current > implementation so when we try to register another notifier, it silently > unregister previous entry and register new one. > > However the problem is that if CONFIG_RFS_ACCEL is set, at current > implementation no way to set additional IRQ affinity notifier for > some NIC cards RFS enabled because it already used for RFS. > With this patch we can register multiple IRQ affinity notifiers. The whole concept of these irq affinity notifiers seems wrong to me. If a device supports MSI-X it should simply request per-cpu or per-node vectors and we should prevent affinity changes for them. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
