Lines Matching refs:fd_wqh
174 VM_BUG_ON(spin_is_locked(&ctx->fd_wqh.lock)); in userfaultfd_ctx_put()
175 VM_BUG_ON(waitqueue_active(&ctx->fd_wqh)); in userfaultfd_ctx_put()
504 wake_up_poll(&ctx->fd_wqh, EPOLLIN); in handle_userfault()
587 wake_up_poll(&ctx->fd_wqh, EPOLLIN); in userfaultfd_event_wait_completion()
880 wake_up_poll(&ctx->fd_wqh, EPOLLHUP); in userfaultfd_release()
921 poll_wait(file, &ctx->fd_wqh, wait); in userfaultfd_poll()
987 spin_lock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
988 __add_wait_queue(&ctx->fd_wqh, &wait); in userfaultfd_ctx_read()
1073 spin_unlock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
1075 spin_lock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
1077 __remove_wait_queue(&ctx->fd_wqh, &wait); in userfaultfd_ctx_read()
1079 spin_unlock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
2084 init_waitqueue_head(&ctx->fd_wqh); in init_once_userfaultfd_ctx()