44 struct userfaultfd_ctx {  struct
72 	struct userfaultfd_ctx *orig;  argument
73 	struct userfaultfd_ctx *new;
78 	struct userfaultfd_ctx *ctx;
87 	struct userfaultfd_ctx *ctx;
141 static void userfaultfd_ctx_get(struct userfaultfd_ctx *ctx)  in userfaultfd_ctx_get()
155 static void userfaultfd_ctx_put(struct userfaultfd_ctx *ctx)  in userfaultfd_ctx_put()
218 static inline bool userfaultfd_huge_must_wait(struct userfaultfd_ctx *ctx,  in userfaultfd_huge_must_wait()
250 static inline bool userfaultfd_huge_must_wait(struct userfaultfd_ctx *ctx,  in userfaultfd_huge_must_wait()
267 static inline bool userfaultfd_must_wait(struct userfaultfd_ctx *ctx,  in userfaultfd_must_wait()
346 	struct userfaultfd_ctx *ctx;  in handle_userfault()
575 static void userfaultfd_event_wait_completion(struct userfaultfd_ctx *ctx,  in userfaultfd_event_wait_completion()
578 	struct userfaultfd_ctx *release_new_ctx;  in userfaultfd_event_wait_completion()
607 				struct userfaultfd_ctx *new;  in userfaultfd_event_wait_completion()
609 				new = (struct userfaultfd_ctx *)  in userfaultfd_event_wait_completion()
652 static void userfaultfd_event_complete(struct userfaultfd_ctx *ctx,  in userfaultfd_event_complete()
662 	struct userfaultfd_ctx *ctx = NULL, *octx;  in dup_userfaultfd()
711 	struct userfaultfd_ctx *ctx = fctx->orig;  in dup_fctx()
736 	struct userfaultfd_ctx *ctx;  in mremap_userfaultfd_prep()
750 	struct userfaultfd_ctx *ctx = vm_ctx->ctx;  in mremap_userfaultfd_complete()
775 	struct userfaultfd_ctx *ctx;  in userfaultfd_remove()
797 static bool has_unmap_ctx(struct userfaultfd_ctx *ctx, struct list_head *unmaps,  in has_unmap_ctx()
816 		struct userfaultfd_ctx *ctx = vma->vm_userfaultfd_ctx.ctx;  in userfaultfd_unmap_prep()
858 	struct userfaultfd_ctx *ctx = file->private_data;  in userfaultfd_release()
942 		struct userfaultfd_ctx *ctx)  in find_userfault()
948 		struct userfaultfd_ctx *ctx)  in find_userfault_evt()
955 	struct userfaultfd_ctx *ctx = file->private_data;  in userfaultfd_poll()
996 static int resolve_userfault_fork(struct userfaultfd_ctx *ctx,  in resolve_userfault_fork()
997 				  struct userfaultfd_ctx *new,  in resolve_userfault_fork()
1012 static ssize_t userfaultfd_ctx_read(struct userfaultfd_ctx *ctx, int no_wait,  in userfaultfd_ctx_read()
1026 	struct userfaultfd_ctx *fork_nctx = NULL;  in userfaultfd_ctx_read()
1085 				fork_nctx = (struct userfaultfd_ctx *)  in userfaultfd_ctx_read()
1180 	struct userfaultfd_ctx *ctx = file->private_data;  in userfaultfd_read()
1207 static void __wake_userfault(struct userfaultfd_ctx *ctx,  in __wake_userfault()
1220 static __always_inline void wake_userfault(struct userfaultfd_ctx *ctx,  in wake_userfault()
1277 static int userfaultfd_register(struct userfaultfd_ctx *ctx,  in userfaultfd_register()
1473 static int userfaultfd_unregister(struct userfaultfd_ctx *ctx,  in userfaultfd_unregister()
1624 static int userfaultfd_wake(struct userfaultfd_ctx *ctx,  in userfaultfd_wake()
1656 static int userfaultfd_copy(struct userfaultfd_ctx *ctx,  in userfaultfd_copy()
1712 static int userfaultfd_zeropage(struct userfaultfd_ctx *ctx,  in userfaultfd_zeropage()
1777 static int userfaultfd_api(struct userfaultfd_ctx *ctx,  in userfaultfd_api()
1817 	struct userfaultfd_ctx *ctx = file->private_data;  in userfaultfd_ioctl()
1848 	struct userfaultfd_ctx *ctx = f->private_data;  in userfaultfd_show_fdinfo()
1887 	struct userfaultfd_ctx *ctx = (struct userfaultfd_ctx *) mem;  in init_once_userfaultfd_ctx()
1898 	struct userfaultfd_ctx *ctx;  in SYSCALL_DEFINE1()
1936 						sizeof(struct userfaultfd_ctx),  in userfaultfd_init()