virtio-mem: use "unsigned long" for nr_pages when fake onlining/offlining (2a628511) · Commits · 戴 / test

drivers/virtio/virtio_mem.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -717,7 +717,7 @@ 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);
		@@ -736,7 +736,7 @@ 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);
		@@ -751,10 +751,10 @@ 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