Home
last modified time | relevance | path

Searched refs:poll_queues (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/block/null_blk/
H A Dmain.c93 module_param_named(poll_queues, g_poll_queues, int, 0444);
94 MODULE_PARM_DESC(poll_queues, "Number of IOPOLL submission queues");
376 unsigned int poll_queues) in nullb_update_nr_hw_queues() argument
395 if (submit_queues > nr_cpu_ids || poll_queues > g_poll_queues) in nullb_update_nr_hw_queues()
403 dev->prev_poll_queues = dev->poll_queues; in nullb_update_nr_hw_queues()
405 dev->poll_queues = poll_queues; in nullb_update_nr_hw_queues()
408 nr_hw_queues = submit_queues + poll_queues; in nullb_update_nr_hw_queues()
415 dev->poll_queues = dev->prev_poll_queues; in nullb_update_nr_hw_queues()
427 ret = nullb_update_nr_hw_queues(dev, submit_queues, dev->poll_queues); in nullb_apply_submit_queues()
434 unsigned int poll_queues) in nullb_apply_poll_queues() argument
[all …]
/linux/drivers/nvme/host/
H A Dpci.c271 static unsigned int poll_queues; variable
272 module_param_cb(poll_queues, &io_queue_count_ops, &poll_queues, 0644);
273 MODULE_PARM_DESC(poll_queues, "Number of queues to use for polled IO.");
2895 unsigned int irq_queues, poll_queues; in nvme_setup_irqs() local
2902 poll_queues = min(dev->nr_poll_queues, nr_io_queues - 1); in nvme_setup_irqs()
2903 dev->io_queues[HCTX_TYPE_POLL] = poll_queues; in nvme_setup_irqs()
2919 irq_queues += (nr_io_queues - poll_queues); in nvme_setup_irqs()
2951 dev->nr_poll_queues = poll_queues; in nvme_setup_io_queues()
3684 dev->nr_poll_queues = poll_queues; in nvme_pci_alloc_dev()
/linux/drivers/block/
H A Dvirtio_blk.c40 static unsigned int poll_queues; variable
41 module_param(poll_queues, uint, 0644);
42 MODULE_PARM_DESC(poll_queues, "The number of dedicated virtqueues for polling I/O");
983 num_poll_vqs = min_t(unsigned int, poll_queues, num_vqs - 1); in init_vq()
/linux/drivers/scsi/
H A Dscsi_debug.c1016 static int poll_queues; /* iouring iopoll interface.*/ variable
7393 module_param_named(poll_queues, poll_queues, int, S_IRUGO);
7465 MODULE_PARM_DESC(poll_queues, "support for iouring iopoll queues (1 to max(submit_queues - 1))");
9072 map->nr_queues = submit_queues - poll_queues; in sdebug_map_queues()
9074 map->nr_queues = poll_queues; in sdebug_map_queues()
9586 if (hpnt->nr_hw_queues == 1 || (poll_queues < 1)) { in sdebug_driver_probe()
9588 my_name, poll_queues, hpnt->nr_hw_queues); in sdebug_driver_probe()
9589 poll_queues = 0; in sdebug_driver_probe()
9597 if (poll_queues >= submit_queues) { in sdebug_driver_probe()
9603 poll_queues = 1; in sdebug_driver_probe()
[all …]
/linux/drivers/scsi/mpi3mr/
H A Dmpi3mr_fw.c21 static int poll_queues; variable
22 module_param(poll_queues, int, 0444);
23 MODULE_PARM_DESC(poll_queues, "Number of queues for io_uring poll mode. (Range 1 - 126)");
4307 if (!reset_devices && poll_queues > 0) in mpi3mr_setup_resources()
4308 mrioc->requested_poll_qcount = min_t(int, poll_queues, in mpi3mr_setup_resources()
/linux/drivers/scsi/mpt3sas/
H A Dmpt3sas_base.c118 static int poll_queues; variable
119 module_param(poll_queues, int, 0444);
120 MODULE_PARM_DESC(poll_queues, "Number of queues to be use for io_uring poll mode.\n\t\t"
3461 iopoll_q_count = poll_queues; in _base_enable_msix()