Re: [PATCH v1 11/29] virtio-mem: use "unsigned long" for nr_pages when fake onlining/offlining

From: Pankaj Gupta
Date: Thu Oct 15 2020 - 16:31:16 EST


> No harm done, but let's be consistent.
>
> Cc: "Michael S. Tsirkin" <mst@xxxxxxxxxx>
> Cc: Jason Wang <jasowang@xxxxxxxxxx>
> Cc: Pankaj Gupta <pankaj.gupta.linux@xxxxxxxxx>
> Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>
> ---
> drivers/virtio/virtio_mem.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c
> index cb2e8f254650..00d1cfca4713 100644
> --- a/drivers/virtio/virtio_mem.c
> +++ b/drivers/virtio/virtio_mem.c
> @@ -766,7 +766,7 @@ static int virtio_mem_memory_notifier_cb(struct notifier_block *nb,
> * (via generic_online_page()) using PageDirty().
> */
> static void virtio_mem_set_fake_offline(unsigned long pfn,
> - unsigned int nr_pages, bool onlined)
> + unsigned long nr_pages, bool onlined)
> {
> for (; nr_pages--; pfn++) {
> struct page *page = pfn_to_page(pfn);
> @@ -785,7 +785,7 @@ static void virtio_mem_set_fake_offline(unsigned long pfn,
> * (via generic_online_page()), clear PageDirty().
> */
> static void virtio_mem_clear_fake_offline(unsigned long pfn,
> - unsigned int nr_pages, bool onlined)
> + unsigned long nr_pages, bool onlined)
> {
> for (; nr_pages--; pfn++) {
> struct page *page = pfn_to_page(pfn);
> @@ -800,10 +800,10 @@ static void virtio_mem_clear_fake_offline(unsigned long pfn,
> * Release a range of fake-offline pages to the buddy, effectively
> * fake-onlining them.
> */
> -static void virtio_mem_fake_online(unsigned long pfn, unsigned int nr_pages)
> +static void virtio_mem_fake_online(unsigned long pfn, unsigned long nr_pages)
> {
> const unsigned long max_nr_pages = MAX_ORDER_NR_PAGES;
> - int i;
> + unsigned long i;
>
> /*
> * We are always called at least with MAX_ORDER_NR_PAGES

Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@xxxxxxxxx>