On Tue, 1 Oct 2024 23:52:32 +0000 Joe Damato wrote: > @@ -377,6 +377,7 @@ struct napi_struct { > struct list_head dev_list; > struct hlist_node napi_hash_node; > int irq; > + u32 defer_hard_irqs; This will be read on every unmasking, let's put it above the "/* control-path-only fields follow */" comment