change_protection 1628 include/linux/mm.h extern unsigned long change_protection(struct vm_area_struct *vma, unsigned long start,
change_protection  599 mm/mempolicy.c 	nr_updated = change_protection(vma, addr, end, PAGE_NONE, 0, 1);
change_protection  461 mm/mprotect.c  	change_protection(vma, start, end, vma->vm_page_prot,