Searched refs:nr_requests (Results 1 – 13 of 13) sorted by relevance
| /Linux-v4.19/drivers/s390/block/ |
| D | scm_blk.c | 29 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.");
455 bdev->tag_set.nr_hw_queues = nr_requests; in scm_blk_dev_setup()
456 bdev->tag_set.queue_depth = nr_requests_per_io * nr_requests; in scm_blk_dev_setup()
555 ret = scm_alloc_rqs(nr_requests); in scm_blk_init()
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| /Linux-v4.19/block/ |
| D | blk-mq-sched.c | 443 hctx->sched_tags = blk_mq_alloc_rq_map(set, hctx_idx, q->nr_requests, in blk_mq_sched_alloc_tags()
448 ret = blk_mq_alloc_rqs(set, hctx->sched_tags, hctx_idx, q->nr_requests); in blk_mq_sched_alloc_tags()
474 q->nr_requests = q->tag_set->queue_depth; in blk_mq_init_sched()
483 q->nr_requests = 2 * min_t(unsigned int, q->tag_set->queue_depth, in blk_mq_init_sched()
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| D | blk-tag.c | 96 if (q && depth > q->nr_requests * 2) { in init_tag_map()
97 depth = q->nr_requests * 2; in init_tag_map()
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| D | blk-core.c | 175 nr = q->nr_requests - (q->nr_requests / 8) + 1; in blk_queue_congestion_threshold()
176 if (nr > q->nr_requests) in blk_queue_congestion_threshold()
177 nr = q->nr_requests; in blk_queue_congestion_threshold()
180 nr = q->nr_requests - (q->nr_requests / 8) - (q->nr_requests / 16) - 1; in blk_queue_congestion_threshold()
1260 if (rl->count[sync] + 1 <= q->nr_requests) { in __freed_request()
1296 q->nr_requests = nr; in blk_update_nr_requests()
1312 if (rl->count[BLK_RW_SYNC] >= q->nr_requests) { in blk_update_nr_requests()
1319 if (rl->count[BLK_RW_ASYNC] >= q->nr_requests) { in blk_update_nr_requests()
1368 if (rl->count[is_sync]+1 >= q->nr_requests) { in __get_request()
1398 if (rl->count[is_sync] >= (3 * q->nr_requests / 2)) in __get_request()
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| D | blk-settings.c | 168 q->nr_requests = BLKDEV_MAX_RQ; in blk_queue_make_request()
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| D | blk-sysfs.c | 62 return queue_var_show(q->nr_requests, (page)); in queue_requests_show()
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| D | blk-mq.c | 2620 q->nr_requests = set->queue_depth; in blk_mq_init_allocated_queue()
2884 q->nr_requests = nr; in blk_mq_update_nr_requests()
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| /Linux-v4.19/drivers/dma/ |
| D | owl-dma.c | 798 int ret, i, nr_channels, nr_requests; in owl_dma_probe() local
818 ret = of_property_read_u32(np, "dma-requests", &nr_requests); in owl_dma_probe()
825 nr_channels, nr_requests); in owl_dma_probe()
828 od->nr_vchans = nr_requests; in owl_dma_probe()
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| D | stm32-mdma.c | 288 u32 nr_requests; member
1512 if (config.request >= dmadev->nr_requests) { in stm32_mdma_of_xlate()
1547 u32 nr_channels, nr_requests; in stm32_mdma_probe() local
1563 &nr_requests); in stm32_mdma_probe()
1565 nr_requests = STM32_MDMA_MAX_REQUESTS; in stm32_mdma_probe()
1567 nr_requests); in stm32_mdma_probe()
1581 dmadev->nr_requests = nr_requests; in stm32_mdma_probe()
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| /Linux-v4.19/Documentation/block/ |
| D | queue-sysfs.txt | 114 nr_requests (RW)
126 regulated by nr_requests.
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| /Linux-v4.19/drivers/target/ |
| D | target_core_iblock.c | 123 dev->dev_attrib.hw_queue_depth = q->nr_requests; in iblock_configure_device()
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| /Linux-v4.19/include/linux/ |
| D | blkdev.h | 550 unsigned long nr_requests; /* Max # of requests */ member
878 return q->nr_requests; in blk_queue_depth()
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| /Linux-v4.19/drivers/block/ |
| D | skd_main.c | 500 tag, skd_max_queue_depth, q->nr_requests); in skd_mq_queue_rq()
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