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()
904 wake_up_poll(&ctx->fd_wqh, EPOLLHUP); in userfaultfd_release()
945 poll_wait(file, &ctx->fd_wqh, wait); in userfaultfd_poll()
1011 spin_lock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
1012 __add_wait_queue(&ctx->fd_wqh, &wait); in userfaultfd_ctx_read()
1097 spin_unlock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
1099 spin_lock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
1101 __remove_wait_queue(&ctx->fd_wqh, &wait); in userfaultfd_ctx_read()
1103 spin_unlock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
2058 init_waitqueue_head(&ctx->fd_wqh); in init_once_userfaultfd_ctx()