508 struct vm_fault {  struct
576 	vm_fault_t (*fault)(struct vm_fault *vmf);
577 	vm_fault_t (*huge_fault)(struct vm_fault *vmf, unsigned int order);
578 	vm_fault_t (*map_pages)(struct vm_fault *vmf,
584 	vm_fault_t (*page_mkwrite)(struct vm_fault *vmf);
587 	vm_fault_t (*pfn_mkwrite)(struct vm_fault *vmf);
750 static inline void release_fault_lock(struct vm_fault *vmf)  in release_fault_lock()
758 static inline void assert_fault_locked(struct vm_fault *vmf)  in assert_fault_locked()
786 static inline void release_fault_lock(struct vm_fault *vmf)  in release_fault_lock()
791 static inline void assert_fault_locked(struct vm_fault *vmf)  in assert_fault_locked()
1335 vm_fault_t do_set_pmd(struct vm_fault *vmf, struct page *page);
1336 void set_pte_range(struct vm_fault *vmf, struct folio *folio,
1339 vm_fault_t finish_fault(struct vm_fault *vmf);
1340 vm_fault_t finish_mkwrite_fault(struct vm_fault *vmf);
3338 extern vm_fault_t filemap_fault(struct vm_fault *vmf);
3339 extern vm_fault_t filemap_map_pages(struct vm_fault *vmf,
3341 extern vm_fault_t filemap_page_mkwrite(struct vm_fault *vmf);
3530 static inline int vm_fault_to_errno(vm_fault_t vm_fault, int foll_flags)  in vm_fault_to_errno()  argument
3532 	if (vm_fault & VM_FAULT_OOM)  in vm_fault_to_errno()
3534 	if (vm_fault & (VM_FAULT_HWPOISON | VM_FAULT_HWPOISON_LARGE))  in vm_fault_to_errno()
3536 	if (vm_fault & (VM_FAULT_SIGBUS | VM_FAULT_SIGSEGV))  in vm_fault_to_errno()