Home
last modified time | relevance | path

Searched refs:poll_queues (Results 1 – 8 of 8) sorted by relevance

/linux-6.1.9/drivers/block/null_blk/
Dmain.c93 module_param_named(poll_queues, g_poll_queues, int, 0444);
94 MODULE_PARM_DESC(poll_queues, "Number of IOPOLL submission queues");
347 unsigned int poll_queues) in nullb_update_nr_hw_queues() argument
366 if (submit_queues > nr_cpu_ids || poll_queues > g_poll_queues) in nullb_update_nr_hw_queues()
374 dev->prev_poll_queues = dev->poll_queues; in nullb_update_nr_hw_queues()
376 dev->poll_queues = poll_queues; in nullb_update_nr_hw_queues()
379 nr_hw_queues = submit_queues + poll_queues; in nullb_update_nr_hw_queues()
386 dev->poll_queues = dev->prev_poll_queues; in nullb_update_nr_hw_queues()
395 return nullb_update_nr_hw_queues(dev, submit_queues, dev->poll_queues); in nullb_apply_submit_queues()
399 unsigned int poll_queues) in nullb_apply_poll_queues() argument
[all …]
Dnull_blk.h99 unsigned int poll_queues; /* number of IOPOLL submission queues */ member
/linux-6.1.9/drivers/block/
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");
636 num_poll_vqs = min_t(unsigned int, poll_queues, num_vqs - 1); in init_vq()
/linux-6.1.9/drivers/nvme/host/
Dpci.c99 static unsigned int poll_queues; variable
100 module_param_cb(poll_queues, &io_queue_count_ops, &poll_queues, 0644);
101 MODULE_PARM_DESC(poll_queues, "Number of queues to use for polled IO.");
2299 unsigned int irq_queues, poll_queues; in nvme_setup_irqs() local
2305 poll_queues = min(dev->nr_poll_queues, nr_io_queues - 1); in nvme_setup_irqs()
2306 dev->io_queues[HCTX_TYPE_POLL] = poll_queues; in nvme_setup_irqs()
2322 irq_queues += (nr_io_queues - poll_queues); in nvme_setup_irqs()
2357 dev->nr_poll_queues = poll_queues; in nvme_setup_io_queues()
3109 dev->nr_poll_queues = poll_queues; in nvme_probe()
/linux-6.1.9/drivers/scsi/
Dscsi_debug.c843 static int poll_queues; /* iouring iopoll interface.*/ variable
5870 module_param_named(poll_queues, poll_queues, int, S_IRUGO);
5935 MODULE_PARM_DESC(poll_queues, "support for iouring iopoll queues (1 to max(submit_queues - 1))");
7504 map->nr_queues = submit_queues - poll_queues; in sdebug_map_queues()
7506 map->nr_queues = poll_queues; in sdebug_map_queues()
7844 if (hpnt->nr_hw_queues == 1 || (poll_queues < 1)) { in sdebug_driver_probe()
7846 my_name, poll_queues, hpnt->nr_hw_queues); in sdebug_driver_probe()
7847 poll_queues = 0; in sdebug_driver_probe()
7855 if (poll_queues >= submit_queues) { in sdebug_driver_probe()
7861 poll_queues = 1; in sdebug_driver_probe()
[all …]
/linux-6.1.9/drivers/scsi/mpi3mr/
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)");
3710 if (!reset_devices && poll_queues > 0) in mpi3mr_setup_resources()
3711 mrioc->requested_poll_qcount = min_t(int, poll_queues, in mpi3mr_setup_resources()
/linux-6.1.9/drivers/scsi/megaraid/
Dmegaraid_sas_base.c117 int poll_queues; variable
118 module_param(poll_queues, int, 0444);
119 MODULE_PARM_DESC(poll_queues, "Number of queues to be use for io_uring poll mode.\n\t\t"
5956 poll_queues) { in megasas_alloc_irq_vectors()
5962 if (instance->msix_vectors > (poll_queues + 2)) in megasas_alloc_irq_vectors()
5963 instance->iopoll_q_count = poll_queues; in megasas_alloc_irq_vectors()
8999 poll_queues = 0; in megasas_init()
/linux-6.1.9/drivers/scsi/mpt3sas/
Dmpt3sas_base.c119 static int poll_queues; variable
120 module_param(poll_queues, int, 0444);
121 MODULE_PARM_DESC(poll_queues, "Number of queues to be use for io_uring poll mode.\n\t\t"
3419 iopoll_q_count = poll_queues; in _base_enable_msix()