Lines Matching refs:fd_wqh
56 wait_queue_head_t fd_wqh; member
175 VM_BUG_ON(spin_is_locked(&ctx->fd_wqh.lock)); in userfaultfd_ctx_put()
176 VM_BUG_ON(waitqueue_active(&ctx->fd_wqh)); in userfaultfd_ctx_put()
515 wake_up_poll(&ctx->fd_wqh, EPOLLIN); in handle_userfault()
598 wake_up_poll(&ctx->fd_wqh, EPOLLIN); in userfaultfd_event_wait_completion()
909 wake_up_poll(&ctx->fd_wqh, EPOLLHUP); in userfaultfd_release()
950 poll_wait(file, &ctx->fd_wqh, wait); in userfaultfd_poll()
1016 spin_lock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
1017 __add_wait_queue(&ctx->fd_wqh, &wait); in userfaultfd_ctx_read()
1102 spin_unlock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
1104 spin_lock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
1106 __remove_wait_queue(&ctx->fd_wqh, &wait); in userfaultfd_ctx_read()
1108 spin_unlock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
2062 init_waitqueue_head(&ctx->fd_wqh); in init_once_userfaultfd_ctx()