3018 					      struct userfaultfd_wait_queue *ewq)  in userfaultfd_event_wait_completion()  argument
3025 	ewq->ctx = ctx;  in userfaultfd_event_wait_completion()
3026 	init_waitqueue_entry(&ewq->wq, current);  in userfaultfd_event_wait_completion()
3034 	__add_wait_queue(&ctx->event_wqh, &ewq->wq);  in userfaultfd_event_wait_completion()
3037 		if (ewq->msg.event == 0)  in userfaultfd_event_wait_completion()
3047 			__remove_wait_queue(&ctx->event_wqh, &ewq->wq);  in userfaultfd_event_wait_completion()
3048 			if (ewq->msg.event == UFFD_EVENT_FORK) {  in userfaultfd_event_wait_completion()
3053 					ewq->msg.arg.reserved.reserved1;  in userfaultfd_event_wait_completion()
3085 				       struct userfaultfd_wait_queue *ewq)  in userfaultfd_event_complete()  argument
3087 	ewq->msg.event = 0;  in userfaultfd_event_complete()
3089 	__remove_wait_queue(&ctx->event_wqh, &ewq->wq);  in userfaultfd_event_complete()
3148 	struct userfaultfd_wait_queue ewq;  in dup_fctx()  local
3150 	msg_init(&ewq.msg);  in dup_fctx()
3152 	ewq.msg.event = UFFD_EVENT_FORK;  in dup_fctx()
3153 	ewq.msg.arg.reserved.reserved1 = (unsigned long)fctx->new;  in dup_fctx()
3155 	userfaultfd_event_wait_completion(ctx, &ewq);  in dup_fctx()
3224 	struct userfaultfd_wait_queue ewq;  in mremap_userfaultfd_complete()  local
3229 	msg_init(&ewq.msg);  in mremap_userfaultfd_complete()
3231 	ewq.msg.event = UFFD_EVENT_REMAP;  in mremap_userfaultfd_complete()
3232 	ewq.msg.arg.remap.from = from;  in mremap_userfaultfd_complete()
3233 	ewq.msg.arg.remap.to = to;  in mremap_userfaultfd_complete()
3234 	ewq.msg.arg.remap.len = len;  in mremap_userfaultfd_complete()
3236 	userfaultfd_event_wait_completion(ctx, &ewq);  in mremap_userfaultfd_complete()
3256 	struct userfaultfd_wait_queue ewq;  in userfaultfd_remove()  local
3268 	msg_init(&ewq.msg);  in userfaultfd_remove()
3270 	ewq.msg.event = UFFD_EVENT_REMOVE;  in userfaultfd_remove()
3271 	ewq.msg.arg.remove.start = start;  in userfaultfd_remove()
3272 	ewq.msg.arg.remove.end = end;  in userfaultfd_remove()
3274 	userfaultfd_event_wait_completion(ctx, &ewq);  in userfaultfd_remove()
3321 	struct userfaultfd_wait_queue ewq;  in userfaultfd_unmap_complete()  local
3324 		msg_init(&ewq.msg);  in userfaultfd_unmap_complete()
3326 		ewq.msg.event = UFFD_EVENT_UNMAP;  in userfaultfd_unmap_complete()
3327 		ewq.msg.arg.remove.start = ctx->start;  in userfaultfd_unmap_complete()
3328 		ewq.msg.arg.remove.end = ctx->end;  in userfaultfd_unmap_complete()
3330 		userfaultfd_event_wait_completion(ctx->ctx, &ewq);  in userfaultfd_unmap_complete()