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Searched refs:nr_requests (Results 1 – 15 of 15) sorted by relevance

/linux/drivers/s390/block/
H A Dscm_blk.c29 static unsigned int nr_requests = 64; variable
32 module_param(nr_requests, uint, S_IRUGO);
33 MODULE_PARM_DESC(nr_requests, "Number of parallel requests.");
463 bdev->tag_set.nr_hw_queues = nr_requests; in scm_blk_dev_setup()
464 bdev->tag_set.queue_depth = nr_requests_per_io * nr_requests; in scm_blk_dev_setup()
553 ret = scm_alloc_rqs(nr_requests); in scm_blk_init()
/linux/block/
H A Dblk-mq-sched.c100 max_dispatch = hctx->queue->nr_requests; in __blk_mq_do_dispatch_sched()
390 q->nr_requests); in blk_mq_sched_alloc_map_and_rqs()
454 q->nr_requests = 2 * min_t(unsigned int, q->tag_set->queue_depth, in blk_mq_init_sched()
H A Dblk-iolatency.c333 unsigned long qd = blkiolat->rqos.disk->queue->nr_requests; in scale_cookie_change()
375 unsigned long qd = iolat->blkiolat->rqos.disk->queue->nr_requests; in scale_change()
H A Dblk-mq-tag.c663 q->nr_requests - q->tag_set->reserved_tags); in blk_mq_tag_update_sched_shared_tags()
H A Delevator.c672 q->nr_requests = q->tag_set->queue_depth; in elevator_disable()
H A Dblk-sysfs.c52 return queue_var_show(q->nr_requests, page); in queue_requests_show()
H A Dblk-core.c457 q->nr_requests = BLKDEV_DEFAULT_RQ; in blk_alloc_queue()
H A Dmq-deadline.c516 dd->async_depth = max(1UL, 3 * q->nr_requests / 4); in dd_depth_updated()
H A Dblk-mq.c4306 q->nr_requests = set->queue_depth; in blk_mq_init_allocated_queue()
4626 if (q->nr_requests == nr) in blk_mq_update_nr_requests()
4653 q->nr_requests = nr; in blk_mq_update_nr_requests()
H A Dbfq-iosched.c695 unsigned limit = data->q->nr_requests; in bfq_limit_depth()
/linux/drivers/dma/
H A Dstm32-mdma.c255 u32 nr_requests; member
1562 if (config.request >= dmadev->nr_requests) { in stm32_mdma_of_xlate()
1597 u32 nr_channels, nr_requests; in stm32_mdma_probe() local
1613 &nr_requests); in stm32_mdma_probe()
1615 nr_requests = STM32_MDMA_MAX_REQUESTS; in stm32_mdma_probe()
1617 nr_requests); in stm32_mdma_probe()
1632 dmadev->nr_requests = nr_requests; in stm32_mdma_probe()
H A Dowl-dma.c1095 int ret, i, nr_channels, nr_requests; in owl_dma_probe() local
1111 ret = of_property_read_u32(np, "dma-requests", &nr_requests); in owl_dma_probe()
1118 nr_channels, nr_requests); in owl_dma_probe()
1123 od->nr_vchans = nr_requests; in owl_dma_probe()
/linux/include/linux/
H A Dblkdev.h451 unsigned long nr_requests; /* Max # of requests */ member
702 return q->nr_requests; in blk_queue_depth()
/linux/Documentation/ABI/stable/
H A Dsysfs-block49 This is related to /sys/block/<disk>/queue/nr_requests
485 What: /sys/block/<disk>/queue/nr_requests
499 pools, each independently regulated by nr_requests.
/linux/drivers/target/
H A Dtarget_core_iblock.c135 dev->dev_attrib.hw_queue_depth = q->nr_requests; in iblock_configure_device()