Lines Matching refs:fd_wqh
60 wait_queue_head_t fd_wqh; member
173 VM_BUG_ON(spin_is_locked(&ctx->fd_wqh.lock)); in userfaultfd_ctx_put()
174 VM_BUG_ON(waitqueue_active(&ctx->fd_wqh)); in userfaultfd_ctx_put()
497 wake_up_poll(&ctx->fd_wqh, EPOLLIN); in handle_userfault()
628 wake_up_poll(&ctx->fd_wqh, EPOLLIN); in userfaultfd_event_wait_completion()
940 wake_up_poll(&ctx->fd_wqh, EPOLLHUP); in userfaultfd_release()
981 poll_wait(file, &ctx->fd_wqh, wait); in userfaultfd_poll()
1052 spin_lock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
1053 __add_wait_queue(&ctx->fd_wqh, &wait); in userfaultfd_ctx_read()
1138 spin_unlock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
1140 spin_lock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
1142 __remove_wait_queue(&ctx->fd_wqh, &wait); in userfaultfd_ctx_read()
1144 spin_unlock_irq(&ctx->fd_wqh.lock); in userfaultfd_ctx_read()
1937 init_waitqueue_head(&ctx->fd_wqh); in init_once_userfaultfd_ctx()