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

/openbmc/linux/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");
370 disk->first_minor = i * max_part; in brd_alloc()
371 disk->minors = max_part; in brd_alloc()
405 brd_alloc(MINOR(dev) / max_part); in brd_probe()
424 if (unlikely(!max_part)) in brd_check_and_reset_par()
425 max_part = 1; in brd_check_and_reset_par()
431 if ((1U << MINORBITS) % max_part != 0) in brd_check_and_reset_par()
432 max_part = 1UL << fls(max_part); in brd_check_and_reset_par()
[all …]
H A Dnbd.c164 static int max_part = 16; variable
355 if (max_part) in nbd_set_size()
1451 if (max_part) in nbd_start_device_ioctl()
1636 if (max_part) in nbd_open()
1639 if (max_part) in nbd_open()
2549 if (max_part < 0) { in nbd_init()
2555 if (max_part > 0) { in nbd_init()
2556 part_shift = fls(max_part); in nbd_init()
2566 max_part = (1UL << part_shift) - 1; in nbd_init()
2651 module_param(max_part, int, 0444);
[all …]
H A Dloop.c139 static int max_part; variable
1810 module_param(max_part, int, 0444);
1811 MODULE_PARM_DESC(max_part, "Maximum number of partitions per loop device");
2230 if (max_part > 0) { in loop_init()
2231 part_shift = fls(max_part); in loop_init()
2241 max_part = (1UL << part_shift) - 1; in loop_init()
/openbmc/linux/Documentation/admin-guide/blockdev/
H A Dnbd.rst27 max_part
H A Dramdisk.rst56 max_part