30 static inline bool vmacache_valid_mm(struct mm_struct *mm)  in vmacache_valid_mm()  argument
32 	return current->mm == mm && !(current->flags & PF_KTHREAD);  in vmacache_valid_mm()
41 static bool vmacache_valid(struct mm_struct *mm)  in vmacache_valid()  argument
45 	if (!vmacache_valid_mm(mm))  in vmacache_valid()
49 	if (mm->vmacache_seqnum != curr->vmacache.seqnum) {  in vmacache_valid()
54 		curr->vmacache.seqnum = mm->vmacache_seqnum;  in vmacache_valid()
61 struct vm_area_struct *vmacache_find(struct mm_struct *mm, unsigned long addr)  in vmacache_find()  argument
68 	if (!vmacache_valid(mm))  in vmacache_find()
76 			if (WARN_ON_ONCE(vma->vm_mm != mm))  in vmacache_find()
92 struct vm_area_struct *vmacache_find_exact(struct mm_struct *mm,  in vmacache_find_exact()  argument
101 	if (!vmacache_valid(mm))  in vmacache_find_exact()