int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
unsigned long start, int len, unsigned int foll_flags,
- struct page **pages, struct vm_area_struct **vmas);
+ struct page **pages, struct vm_area_struct **vmas,
+ int *nonblocking);
#define ZONE_RECLAIM_NOSCAN -2
#define ZONE_RECLAIM_FULL -1