block/genhd.c

471

if (disk->first_minor > MINORMASK ||

block/genhd.c

472

disk->minors > MINORMASK + 1 ||

block/genhd.c

473

disk->first_minor + disk->minors > MINORMASK + 1)

drivers/block/drbd/drbd_nl.c

4299

if (dh->minor > MINORMASK) {

drivers/block/drbd/drbd_worker.c

1616

if (o_minor < -1 || o_minor > MINORMASK)

drivers/block/nbd.c

1945

(MINORMASK >> part_shift) + 1, GFP_KERNEL);

drivers/block/nbd.c

2092

if (index < 0 || index > MINORMASK >> part_shift) {

drivers/block/sunvdc.c

981

if ((vdev->dev_no << PARTITION_SHIFT) & ~(u64)MINORMASK) {

drivers/char/misc.c

306

err = __register_chrdev(MISC_MAJOR, 0, MINORMASK + 1, "misc", &misc_fops);

drivers/char/misc.c

72

MINORMASK, GFP_KERNEL);

drivers/dax/super.c

465

minor = ida_alloc_max(&dax_minor_ida, MINORMASK, GFP_KERNEL);

drivers/dax/super.c

583

rc = alloc_chrdev_region(&dax_devt, 0, MINORMASK+1, "dax");

drivers/dax/super.c

593

unregister_chrdev_region(dax_devt, MINORMASK+1);

drivers/dax/super.c

602

unregister_chrdev_region(dax_devt, MINORMASK+1);

drivers/dma/idxd/cdev.c

546

minor = ida_alloc_max(&cdev_ctx->minor_ida, MINORMASK, GFP_KERNEL);

drivers/dma/idxd/cdev.c

693

rc = alloc_chrdev_region(&ictx[i].devt, 0, MINORMASK,

drivers/dma/idxd/cdev.c

703

unregister_chrdev_region(ictx[i].devt, MINORMASK);

drivers/dma/idxd/cdev.c

713

unregister_chrdev_region(ictx[i].devt, MINORMASK);

drivers/firewire/core-device.c

1162

ret = xa_alloc(&fw_device_xa, &minor, device, XA_LIMIT(0, MINORMASK), GFP_KERNEL);

drivers/fpga/dfl.c

602

MINORMASK + 1);

drivers/fpga/dfl.c

613

MINORMASK + 1, dfl_chrdevs[i].name);

drivers/i2c/i2c-dev.c

49

#define I2C_MINORS (MINORMASK + 1)

drivers/md/md.c

6431

devnum <= MINORMASK)

drivers/md/md.c

838

if (next_minor > MINORMASK)

drivers/misc/mei/main.c

35

#define MEI_MAX_DEVS MINORMASK

drivers/misc/uacce/uacce.c

625

ret = alloc_chrdev_region(&uacce_devt, 0, MINORMASK, UACCE_NAME);

drivers/misc/uacce/uacce.c

634

unregister_chrdev_region(uacce_devt, MINORMASK);

drivers/mtd/mtd_blkdevs.c

314

if (new->devnum > (MINORMASK >> tr->part_bits) ||

drivers/ptp/ptp_clock.c

678

unregister_chrdev_region(ptp_devt, MINORMASK + 1);

drivers/ptp/ptp_clock.c

692

err = alloc_chrdev_region(&ptp_devt, 0, MINORMASK + 1, "ptp");

drivers/rpmsg/rpmsg_char.c

32

#define RPMSG_DEV_MAX (MINORMASK + 1)

drivers/rpmsg/rpmsg_ctrl.c

31

#define RPMSG_DEV_MAX (MINORMASK + 1)

drivers/soc/qcom/rmtfs_mem.c

19

#define QCOM_RMTFS_MEM_DEV_MAX (MINORMASK + 1)

drivers/vfio/device_cdev.c

305

MINORMASK + 1, "vfio-dev");

drivers/vfio/device_cdev.c

310

unregister_chrdev_region(device_devt, MINORMASK + 1);

drivers/vfio/group.c

522

minor = ida_alloc_max(&vfio.group_ida, MINORMASK, GFP_KERNEL);

drivers/vfio/group.c

912

ret = alloc_chrdev_region(&vfio.group_devt, 0, MINORMASK + 1, "vfio");

drivers/vfio/group.c

929

unregister_chrdev_region(vfio.group_devt, MINORMASK + 1);

drivers/vfio/vfio_main.c

278

ret = ida_alloc_max(&vfio.device_ida, MINORMASK, GFP_KERNEL);

fs/char_dev.c

112

if (minorct > MINORMASK + 1 - baseminor) {

fs/char_dev.c

114

name, baseminor, baseminor + minorct - 1, 0, MINORMASK);

fs/smb/client/inode.c

291

le64_to_cpu(info->DevMinor) & MINORMASK);

fs/smb/client/inode.c

297

le64_to_cpu(info->DevMinor) & MINORMASK);

include/linux/kdev_t.h

11

#define MINOR(dev) ((unsigned int) ((dev) & MINORMASK))

samples/vfio-mdev/mbochs.c

1392

ret = alloc_chrdev_region(&mbochs_devt, 0, MINORMASK + 1, MBOCHS_NAME);

samples/vfio-mdev/mbochs.c

1398

cdev_add(&mbochs_cdev, mbochs_devt, MINORMASK + 1);

samples/vfio-mdev/mbochs.c

1433

unregister_chrdev_region(mbochs_devt, MINORMASK + 1);

samples/vfio-mdev/mbochs.c

1445

unregister_chrdev_region(mbochs_devt, MINORMASK + 1);

samples/vfio-mdev/mdpy.c

682

ret = alloc_chrdev_region(&mdpy_devt, 0, MINORMASK + 1, MDPY_NAME);

samples/vfio-mdev/mdpy.c

688

cdev_add(&mdpy_cdev, mdpy_devt, MINORMASK + 1);

samples/vfio-mdev/mdpy.c

723

unregister_chrdev_region(mdpy_devt, MINORMASK + 1);

samples/vfio-mdev/mdpy.c

735

unregister_chrdev_region(mdpy_devt, MINORMASK + 1);

samples/vfio-mdev/mtty.c

1966

ret = alloc_chrdev_region(&mtty_dev.vd_devt, 0, MINORMASK + 1,

samples/vfio-mdev/mtty.c

1975

cdev_add(&mtty_dev.vd_cdev, mtty_dev.vd_devt, MINORMASK + 1);

samples/vfio-mdev/mtty.c

2015

unregister_chrdev_region(mtty_dev.vd_devt, MINORMASK + 1);

samples/vfio-mdev/mtty.c

2028

unregister_chrdev_region(mtty_dev.vd_devt, MINORMASK + 1);

tools/testing/selftests/bpf/progs/bpf_iter_task_vmas.c

18

#define MINOR(dev) ((unsigned int) ((dev) & MINORMASK))