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Searched refs:max_part (Results 1 – 5 of 5) sorted by relevance

/linux-6.1.9/drivers/block/
Dbrd.c342 static int max_part = 1; variable
343 module_param(max_part, int, 0444);
344 MODULE_PARM_DESC(max_part, "Num Minors to reserve between devices");
396 disk->first_minor = i * max_part; in brd_alloc()
397 disk->minors = max_part; in brd_alloc()
431 brd_alloc(MINOR(dev) / max_part); in brd_probe()
451 if (unlikely(!max_part)) in brd_check_and_reset_par()
452 max_part = 1; in brd_check_and_reset_par()
458 if ((1U << MINORBITS) % max_part != 0) in brd_check_and_reset_par()
459 max_part = 1UL << fls(max_part); in brd_check_and_reset_par()
[all …]
Dnbd.c163 static int max_part = 16; variable
341 if (max_part) in nbd_set_size()
1409 if (max_part) in nbd_start_device_ioctl()
1582 if (max_part) in nbd_open()
1585 if (max_part) in nbd_open()
2483 if (max_part < 0) { in nbd_init()
2489 if (max_part > 0) { in nbd_init()
2490 part_shift = fls(max_part); in nbd_init()
2500 max_part = (1UL << part_shift) - 1; in nbd_init()
2585 module_param(max_part, int, 0444);
[all …]
Dloop.c139 static int max_part; variable
1788 module_param(max_part, int, 0444);
1789 MODULE_PARM_DESC(max_part, "Maximum number of partitions per loop device");
2197 if (max_part > 0) { in loop_init()
2198 part_shift = fls(max_part); in loop_init()
2208 max_part = (1UL << part_shift) - 1; in loop_init()
/linux-6.1.9/Documentation/admin-guide/blockdev/
Dnbd.rst27 max_part
Dramdisk.rst56 max_part