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Searched refs:zone_max_active (Results 1 - 6 of 6) sorted by relevance

/kernel/linux/linux-5.10/drivers/block/null_blk/
H A Dzoned.c75 if (dev->zone_max_active >= dev->nr_zones - dev->zone_nr_conv) { in null_init_zoned_dev()
76 dev->zone_max_active = 0; in null_init_zoned_dev()
77 pr_info("zone_max_active limit disabled, limit >= zone count\n"); in null_init_zoned_dev()
81 if (dev->zone_max_active && dev->zone_max_open > dev->zone_max_active) { in null_init_zoned_dev()
82 dev->zone_max_open = dev->zone_max_active; in null_init_zoned_dev()
143 blk_queue_max_active_zones(q, dev->zone_max_active); in null_register_zoned_dev()
273 if (!dev->zone_max_active) in null_check_active()
277 dev->nr_zones_closed < dev->zone_max_active) in null_check_active()
H A Dnull_blk.h61 unsigned int zone_max_active; /* max number of active zones */ member
H A Dmain.c220 module_param_named(zone_max_active, g_zone_max_active, uint, 0444);
221 MODULE_PARM_DESC(zone_max_active, "Maximum number of active zones when block device is zoned. Default: 0 (no limit)");
363 NULLB_DEVICE_ATTR(zone_max_active, uint, NULL);
536 "memory_backed,discard,bandwidth,cache,badblocks,zoned,zone_size,zone_capacity,zone_nr_conv,zone_max_open,zone_max_active\n"); in memb_group_features_show()
600 dev->zone_max_active = g_zone_max_active; in null_alloc_dev()
/kernel/linux/linux-6.6/drivers/block/null_blk/
H A Dzoned.c106 if (dev->zone_max_active >= dev->nr_zones - dev->zone_nr_conv) { in null_init_zoned_dev()
107 dev->zone_max_active = 0; in null_init_zoned_dev()
108 pr_info("zone_max_active limit disabled, limit >= zone count\n"); in null_init_zoned_dev()
112 if (dev->zone_max_active && dev->zone_max_open > dev->zone_max_active) { in null_init_zoned_dev()
113 dev->zone_max_open = dev->zone_max_active; in null_init_zoned_dev()
120 dev->need_zone_res_mgmt = dev->zone_max_active || dev->zone_max_open; in null_init_zoned_dev()
169 disk_set_max_active_zones(nullb->disk, dev->zone_max_active); in null_register_zoned_dev()
302 if (!dev->zone_max_active) in null_check_active()
306 dev->nr_zones_closed < dev->zone_max_active) in null_check_active()
[all...]
H A Dnull_blk.h101 unsigned int zone_max_active; /* max number of active zones */ member
H A Dmain.c241 module_param_named(zone_max_active, g_zone_max_active, uint, 0444);
242 MODULE_PARM_DESC(zone_max_active, "Maximum number of active zones when block device is zoned. Default: 0 (no limit)");
426 NULLB_DEVICE_ATTR(zone_max_active, uint, NULL);
658 "zone_capacity,zone_max_active,zone_max_open," in memb_group_features_show()
738 dev->zone_max_active = g_zone_max_active; in null_alloc_dev()

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