Messages in this thread | | | Date | Mon, 22 Apr 2024 09:47:00 +0200 | Subject | Re: [PATCH v2 1/4] virtio_balloon: separate vm events into a function | From | David Hildenbrand <> |
| |
On 22.04.24 09:42, zhenwei pi wrote: > All the VM events related statistics have dependence on > 'CONFIG_VM_EVENT_COUNTERS', once any stack variable is required by any > VM events in future, we would have codes like: > #ifdef CONFIG_VM_EVENT_COUNTERS > unsigned long foo; > #endif > ... > #ifdef CONFIG_VM_EVENT_COUNTERS > foo = events[XXX] + events[YYY]; > update_stat(vb, idx++, VIRTIO_BALLOON_S_XXX, foo); > #endif > > Separate vm events into a single function, also remove
Why not simply use __maybe_unused for that variable?
-- Cheers,
David / dhildenb
| |