diff options
Diffstat (limited to 'include/xen/balloon.h')
| -rw-r--r-- | include/xen/balloon.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/xen/balloon.h b/include/xen/balloon.h index a2b22f01a51..76f7538bb33 100644 --- a/include/xen/balloon.h +++ b/include/xen/balloon.h @@ -15,6 +15,10 @@ 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; @@ -23,3 +27,13 @@ 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); + +struct sys_device; +#ifdef CONFIG_XEN_SELFBALLOONING +extern int register_xen_selfballooning(struct sys_device *sysdev); +#else +static inline int register_xen_selfballooning(struct sys_device *sysdev) +{ + return -ENOSYS; +} +#endif |