Lines Matching refs:ewq
555 struct userfaultfd_wait_queue *ewq) in userfaultfd_event_wait_completion() argument
562 ewq->ctx = ctx; in userfaultfd_event_wait_completion()
563 init_waitqueue_entry(&ewq->wq, current); in userfaultfd_event_wait_completion()
571 __add_wait_queue(&ctx->event_wqh, &ewq->wq); in userfaultfd_event_wait_completion()
574 if (ewq->msg.event == 0) in userfaultfd_event_wait_completion()
584 __remove_wait_queue(&ctx->event_wqh, &ewq->wq); in userfaultfd_event_wait_completion()
585 if (ewq->msg.event == UFFD_EVENT_FORK) { in userfaultfd_event_wait_completion()
590 ewq->msg.arg.reserved.reserved1; in userfaultfd_event_wait_completion()
633 struct userfaultfd_wait_queue *ewq) in userfaultfd_event_complete() argument
635 ewq->msg.event = 0; in userfaultfd_event_complete()
637 __remove_wait_queue(&ctx->event_wqh, &ewq->wq); in userfaultfd_event_complete()
691 struct userfaultfd_wait_queue ewq; in dup_fctx() local
693 msg_init(&ewq.msg); in dup_fctx()
695 ewq.msg.event = UFFD_EVENT_FORK; in dup_fctx()
696 ewq.msg.arg.reserved.reserved1 = (unsigned long)fctx->new; in dup_fctx()
698 userfaultfd_event_wait_completion(ctx, &ewq); in dup_fctx()
738 struct userfaultfd_wait_queue ewq; in mremap_userfaultfd_complete() local
748 msg_init(&ewq.msg); in mremap_userfaultfd_complete()
750 ewq.msg.event = UFFD_EVENT_REMAP; in mremap_userfaultfd_complete()
751 ewq.msg.arg.remap.from = from; in mremap_userfaultfd_complete()
752 ewq.msg.arg.remap.to = to; in mremap_userfaultfd_complete()
753 ewq.msg.arg.remap.len = len; in mremap_userfaultfd_complete()
755 userfaultfd_event_wait_completion(ctx, &ewq); in mremap_userfaultfd_complete()
763 struct userfaultfd_wait_queue ewq; in userfaultfd_remove() local
773 msg_init(&ewq.msg); in userfaultfd_remove()
775 ewq.msg.event = UFFD_EVENT_REMOVE; in userfaultfd_remove()
776 ewq.msg.arg.remove.start = start; in userfaultfd_remove()
777 ewq.msg.arg.remove.end = end; in userfaultfd_remove()
779 userfaultfd_event_wait_completion(ctx, &ewq); in userfaultfd_remove()
827 struct userfaultfd_wait_queue ewq; in userfaultfd_unmap_complete() local
830 msg_init(&ewq.msg); in userfaultfd_unmap_complete()
832 ewq.msg.event = UFFD_EVENT_UNMAP; in userfaultfd_unmap_complete()
833 ewq.msg.arg.remove.start = ctx->start; in userfaultfd_unmap_complete()
834 ewq.msg.arg.remove.end = ctx->end; in userfaultfd_unmap_complete()
836 userfaultfd_event_wait_completion(ctx->ctx, &ewq); in userfaultfd_unmap_complete()