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Searched refs:call_fd (Results 1 – 1 of 1) sorted by relevance

/Linux-v5.10/arch/um/drivers/
Dvirtio_uml.c66 int kick_fd, call_fd; member
754 rc = os_read_file(info->call_fd, &n, sizeof(n)); in vu_interrupt()
804 if (info->call_fd >= 0) { in vu_del_vq()
806 os_close_file(info->call_fd); in vu_del_vq()
845 info->call_fd = -1; in vu_setup_vq_call_fd()
854 info->call_fd = call_fds[0]; in vu_setup_vq_call_fd()
855 rc = um_request_irq(VIRTIO_IRQ, info->call_fd, IRQ_READ, in vu_setup_vq_call_fd()
971 if (info->call_fd >= 0) { in vu_setup_vq()
973 os_close_file(info->call_fd); in vu_setup_vq()