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

/kernel/linux/linux-5.10/drivers/block/
H A Dbrd.c346 static int max_part = 1; variable
347 module_param(max_part, int, 0444);
348 MODULE_PARM_DESC(max_part, "Num Minors to reserve between devices");
394 disk = brd->brd_disk = alloc_disk(max_part); in brd_alloc()
398 disk->first_minor = i * max_part; in brd_alloc()
462 brd = brd_init_one(MINOR(dev) / max_part, &new); in brd_probe()
474 if (unlikely(!max_part)) in brd_check_and_reset_par()
475 max_part = 1; in brd_check_and_reset_par()
478 * make sure 'max_part' can be divided exactly by (1U << MINORBITS), in brd_check_and_reset_par()
481 if ((1U << MINORBITS) % max_part ! in brd_check_and_reset_par()
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H A Dnbd.c154 static int max_part = 16; variable
1399 if (max_part) in nbd_start_device_ioctl()
2497 if (max_part < 0) { in nbd_init()
2498 printk(KERN_ERR "nbd: max_part must be >= 0\n"); in nbd_init()
2503 if (max_part > 0) { in nbd_init()
2504 part_shift = fls(max_part); in nbd_init()
2507 * Adjust max_part according to part_shift as it is exported in nbd_init()
2514 max_part = (1UL << part_shift) - 1; in nbd_init()
2588 module_param(max_part, int, 0444);
2589 MODULE_PARM_DESC(max_part, "numbe
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H A Dloop.c89 static int max_part; variable
1954 module_param(max_part, int, 0444);
1955 MODULE_PARM_DESC(max_part, "Maximum number of partitions per loop device");
2151 * If max_part is given, partition scanning is globally enabled for in loop_add()
2153 * multiples of max_part. in loop_add()
2156 * parameteters like 'max_loop' and 'max_part' make things needlessly in loop_add()
2327 if (max_part > 0) { in loop_init()
2328 part_shift = fls(max_part); in loop_init()
2331 * Adjust max_part according to part_shift as it is exported in loop_init()
2338 max_part in loop_init()
[all...]
/kernel/linux/linux-6.6/drivers/block/
H A Dbrd.c290 static int max_part = 1; variable
291 module_param(max_part, int, 0444);
292 MODULE_PARM_DESC(max_part, "Num Minors to reserve between devices");
343 disk->first_minor = i * max_part; in brd_alloc()
344 disk->minors = max_part; in brd_alloc()
379 brd_alloc(MINOR(dev) / max_part); in brd_probe()
399 if (unlikely(!max_part)) in brd_check_and_reset_par()
400 max_part = 1; in brd_check_and_reset_par()
403 * make sure 'max_part' can be divided exactly by (1U << MINORBITS), in brd_check_and_reset_par()
406 if ((1U << MINORBITS) % max_part ! in brd_check_and_reset_par()
[all...]
H A Dnbd.c164 static int max_part = 16; variable
344 if (max_part) in nbd_set_size()
1436 if (max_part) in nbd_start_device_ioctl()
1621 if (max_part) in nbd_open()
1624 if (max_part) in nbd_open()
2533 if (max_part < 0) { in nbd_init()
2534 pr_err("max_part must be >= 0\n"); in nbd_init()
2539 if (max_part > 0) { in nbd_init()
2540 part_shift = fls(max_part); in nbd_init()
2543 * Adjust max_part accordin in nbd_init()
[all...]
H A Dloop.c139 static int max_part; variable
1813 module_param(max_part, int, 0444);
1814 MODULE_PARM_DESC(max_part, "Maximum number of partitions per loop device");
2058 * If max_part is given, partition scanning is globally enabled for in loop_add()
2060 * multiples of max_part. in loop_add()
2063 * parameteters like 'max_loop' and 'max_part' make things needlessly in loop_add()
2241 if (max_part > 0) { in loop_init()
2242 part_shift = fls(max_part); in loop_init()
2245 * Adjust max_part according to part_shift as it is exported in loop_init()
2252 max_part in loop_init()
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