diff options
Diffstat (limited to 'include/xen/balloon.h')
| -rw-r--r-- | include/xen/balloon.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/include/xen/balloon.h b/include/xen/balloon.h index 4076ed72afb..a4c1c6a9369 100644 --- a/include/xen/balloon.h +++ b/include/xen/balloon.h @@ -15,20 +15,28 @@ struct balloon_stats { unsigned long max_schedule_delay; unsigned long retry_count; unsigned long max_retry_count; +#ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG + unsigned long hotplug_pages; + unsigned long balloon_hotplug; +#endif }; extern struct balloon_stats balloon_stats; void balloon_set_new_target(unsigned long target); -int alloc_xenballooned_pages(int nr_pages, struct page** pages); -void free_xenballooned_pages(int nr_pages, struct page** pages); +int alloc_xenballooned_pages(int nr_pages, struct page **pages, + bool highmem); +void free_xenballooned_pages(int nr_pages, struct page **pages); + +struct page *get_balloon_scratch_page(void); +void put_balloon_scratch_page(void); -struct sys_device; +struct device; #ifdef CONFIG_XEN_SELFBALLOONING -extern int register_xen_selfballooning(struct sys_device *sysdev); +extern int register_xen_selfballooning(struct device *dev); #else -static inline int register_xen_selfballooning(struct sys_device *sysdev) +static inline int register_xen_selfballooning(struct device *dev) { return -ENOSYS; } |