tag | line | file | source code |
major | 110 | arch/i386/boot/tools/build.c | major_root = major(sb.st_dev); |
major | 117 | arch/i386/boot/tools/build.c | major_root = major(sb.st_rdev); |
major | 173 | drivers/block/genhd.c | dev = MKDEV(hd->major, current_minor); |
major | 280 | drivers/block/genhd.c | extended_partition(hd, MKDEV(hd->major, minor)); |
major | 429 | drivers/block/genhd.c | blk_size[dev->major] = NULL; |
major | 431 | drivers/block/genhd.c | check_partition(dev, MKDEV(dev->major, first_minor)); |
major | 440 | drivers/block/genhd.c | blk_size[dev->major] = dev->sizes; |
major | 449 | drivers/block/genhd.c | blk_size[dev->major] = NULL; |
major | 458 | drivers/block/genhd.c | check_partition(dev, MKDEV(dev->major, first_minor)); |
major | 463 | drivers/block/genhd.c | blk_size[dev->major] = dev->sizes; |
major | 508 | drivers/block/ide-cd.c | int major = HWIF(drive)->major; |
major | 519 | drivers/block/ide-cd.c | rq->next = blk_dev[major].current_request; |
major | 520 | drivers/block/ide-cd.c | blk_dev[major].current_request = rq; |
major | 551 | drivers/block/ide-cd.c | rq->rq_dev = MKDEV (major, (drive->select.b.unit) << PARTN_BITS); |
major | 567 | drivers/block/ide-cd.c | rq->next = blk_dev[major].current_request; |
major | 568 | drivers/block/ide-cd.c | blk_dev[major].current_request = rq; |
major | 1377 | drivers/block/ide-cd.c | int major = HWIF(drive)->major; |
major | 1380 | drivers/block/ide-cd.c | req->rq_dev = MKDEV (major, (drive->select.b.unit) << PARTN_BITS); |
major | 1389 | drivers/block/ide-cd.c | p = &blk_dev[major].current_request; |
major | 1397 | drivers/block/ide-cd.c | blk_dev[major].request_fn (); |
major | 2586 | drivers/block/ide-cd.c | blksize_size[HWIF(drive)->major][drive->select.b.unit << PARTN_BITS] = CD_FRAMESIZE; |
major | 268 | drivers/block/ide.c | hwif->major = ide_hwif_to_major[h]; |
major | 505 | drivers/block/ide.c | blksize_size[hwif->major] = bs; |
major | 512 | drivers/block/ide.c | gd->major = hwif->major; /* our major device number */ |
major | 1305 | drivers/block/ide.c | if (MAJOR(rq->rq_dev) != hwif->major || unit >= MAX_DRIVES) { |
major | 1398 | drivers/block/ide.c | rq = blk_dev[hwif->major].current_request; |
major | 1404 | drivers/block/ide.c | blk_dev[hwif->major].current_request = rq->next; |
major | 1569 | drivers/block/ide.c | int major = MAJOR(i_rdev); |
major | 1574 | drivers/block/ide.c | if (hwif->present && major == hwif->major) { |
major | 1580 | drivers/block/ide.c | } else if (major == IDE0_MAJOR && unit < 4) { |
major | 1600 | drivers/block/ide.c | unsigned int major = MAJOR(rdev); |
major | 1618 | drivers/block/ide.c | bdev = &blk_dev[major]; |
major | 1697 | drivers/block/ide.c | unsigned int p, major, minor; |
major | 1703 | drivers/block/ide.c | major = MAJOR(i_rdev); |
major | 1716 | drivers/block/ide.c | kdev_t devp = MKDEV(major, minor+p); |
major | 2981 | drivers/block/ide.c | switch (hwif->major) { |
major | 2990 | drivers/block/ide.c | if (register_blkdev (hwif->major, hwif->name, &ide_fops)) { |
major | 2991 | drivers/block/ide.c | printk("%s: UNABLE TO GET MAJOR NUMBER %d\n", hwif->name, hwif->major); |
major | 2994 | drivers/block/ide.c | (void) unregister_blkdev (hwif->major, hwif->name); |
major | 2997 | drivers/block/ide.c | blk_dev[hwif->major].request_fn = rfn; |
major | 2998 | drivers/block/ide.c | read_ahead[hwif->major] = 8; /* (4kB) */ |
major | 317 | drivers/block/ide.h | byte major; /* our major number */ |
major | 213 | drivers/block/ll_rw_blk.c | int minor,major; |
major | 215 | drivers/block/ll_rw_blk.c | major = MAJOR(dev); |
major | 217 | drivers/block/ll_rw_blk.c | if (major < 0 || major >= MAX_BLKDEV) return 0; |
major | 218 | drivers/block/ll_rw_blk.c | return ro_bits[major][minor >> 5] & (1 << (minor & 31)); |
major | 223 | drivers/block/ll_rw_blk.c | int minor,major; |
major | 225 | drivers/block/ll_rw_blk.c | major = MAJOR(dev); |
major | 227 | drivers/block/ll_rw_blk.c | if (major < 0 || major >= MAX_BLKDEV) return; |
major | 228 | drivers/block/ll_rw_blk.c | if (flag) ro_bits[major][minor >> 5] |= 1 << (minor & 31); |
major | 229 | drivers/block/ll_rw_blk.c | else ro_bits[major][minor >> 5] &= ~(1 << (minor & 31)); |
major | 286 | drivers/block/ll_rw_blk.c | static void make_request(int major,int rw, struct buffer_head * bh) |
major | 309 | drivers/block/ll_rw_blk.c | if (blk_size[major]) |
major | 310 | drivers/block/ll_rw_blk.c | if (blk_size[major][MINOR(bh->b_dev)] < (sector + count)>>1) { |
major | 339 | drivers/block/ll_rw_blk.c | if (( major == IDE0_MAJOR /* same as HD_MAJOR */ |
major | 340 | drivers/block/ll_rw_blk.c | || major == IDE1_MAJOR |
major | 341 | drivers/block/ll_rw_blk.c | || major == FLOPPY_MAJOR |
major | 342 | drivers/block/ll_rw_blk.c | || major == SCSI_DISK_MAJOR |
major | 343 | drivers/block/ll_rw_blk.c | || major == SCSI_CDROM_MAJOR |
major | 344 | drivers/block/ll_rw_blk.c | || major == IDE2_MAJOR |
major | 345 | drivers/block/ll_rw_blk.c | || major == IDE3_MAJOR) |
major | 346 | drivers/block/ll_rw_blk.c | && (req = blk_dev[major].current_request)) |
major | 349 | drivers/block/ll_rw_blk.c | if (major == HD_MAJOR || major == FLOPPY_MAJOR) |
major | 351 | drivers/block/ll_rw_blk.c | if (major == FLOPPY_MAJOR) |
major | 414 | drivers/block/ll_rw_blk.c | add_request(major+blk_dev,req); |
major | 420 | drivers/block/ll_rw_blk.c | unsigned int major = MAJOR(dev); |
major | 424 | drivers/block/ll_rw_blk.c | if (major >= MAX_BLKDEV || !(blk_dev[major].request_fn)) { |
major | 447 | drivers/block/ll_rw_blk.c | add_request(major+blk_dev,req); |
major | 457 | drivers/block/ll_rw_blk.c | unsigned int major; |
major | 471 | drivers/block/ll_rw_blk.c | if ((major = MAJOR(bh[0]->b_dev)) < MAX_BLKDEV) |
major | 472 | drivers/block/ll_rw_blk.c | dev = blk_dev + major; |
major | 482 | drivers/block/ll_rw_blk.c | if (blksize_size[major]) { |
major | 483 | drivers/block/ll_rw_blk.c | i = blksize_size[major][MINOR(bh[0]->b_dev)]; |
major | 514 | drivers/block/ll_rw_blk.c | make_request(major, rw, bh[i]); |
major | 537 | drivers/block/ll_rw_blk.c | unsigned int major = MAJOR(dev); |
major | 540 | drivers/block/ll_rw_blk.c | if (major >= MAX_BLKDEV || !(blk_dev[major].request_fn)) { |
major | 579 | drivers/block/ll_rw_blk.c | add_request(major+blk_dev,req[j]); |
major | 1349 | drivers/block/sjcd.c | unsigned char major, minor; |
major | 1411 | drivers/block/sjcd.c | printk( " Version %1x.%02x.", ( int )sjcd_version.major, |
major | 2014 | drivers/char/console.c | console_driver.major = TTY_MAJOR; |
major | 2747 | drivers/char/cyclades.c | cy_serial_driver.major = CYCLADES_MAJOR; |
major | 2782 | drivers/char/cyclades.c | cy_callout_driver.major = CYCLADESAUX_MAJOR; |
major | 4013 | drivers/char/istallion.c | stli_serial.major = STL_SERIALMAJOR; |
major | 4043 | drivers/char/istallion.c | stli_callout.major = STL_CALLOUTMAJOR; |
major | 220 | drivers/char/pty.c | pty_driver.major = TTY_MAJOR; |
major | 2311 | drivers/char/scc.c | scc_driver.major = Z8530_MAJOR; |
major | 2601 | drivers/char/serial.c | serial_driver.major = TTY_MAJOR; |
major | 2637 | drivers/char/serial.c | callout_driver.major = TTYAUX_MAJOR; |
major | 2888 | drivers/char/stallion.c | stl_serial.major = STL_SERIALMAJOR; |
major | 2918 | drivers/char/stallion.c | stl_callout.major = STL_CALLOUTMAJOR; |
major | 250 | drivers/char/tty_io.c | int major, minor; |
major | 254 | drivers/char/tty_io.c | major = MAJOR(device); |
major | 257 | drivers/char/tty_io.c | if (p->major != major) |
major | 833 | drivers/char/tty_io.c | o_device = MKDEV(driver->other->major, |
major | 1690 | drivers/char/tty_io.c | error = register_chrdev(driver->major, driver->name, &tty_fops); |
major | 1693 | drivers/char/tty_io.c | else if(driver->major == 0) |
major | 1694 | drivers/char/tty_io.c | driver->major = error; |
major | 1722 | drivers/char/tty_io.c | else if (p->major == driver->major) |
major | 1727 | drivers/char/tty_io.c | retval = unregister_chrdev(driver->major, driver->name); |
major | 1731 | drivers/char/tty_io.c | register_chrdev(driver->major, othername, &tty_fops); |
major | 357 | drivers/scsi/hosts.h | unsigned char major; |
major | 51 | fs/devices.c | struct file_operations * get_blkfops(unsigned int major) |
major | 53 | fs/devices.c | if (major >= MAX_BLKDEV) |
major | 55 | fs/devices.c | return blkdevs[major].fops; |
major | 58 | fs/devices.c | struct file_operations * get_chrfops(unsigned int major) |
major | 60 | fs/devices.c | if (major >= MAX_CHRDEV) |
major | 62 | fs/devices.c | return chrdevs[major].fops; |
major | 65 | fs/devices.c | int register_chrdev(unsigned int major, const char * name, struct file_operations *fops) |
major | 67 | fs/devices.c | if (major == 0) { |
major | 68 | fs/devices.c | for (major = MAX_CHRDEV-1; major > 0; major--) { |
major | 69 | fs/devices.c | if (chrdevs[major].fops == NULL) { |
major | 70 | fs/devices.c | chrdevs[major].name = name; |
major | 71 | fs/devices.c | chrdevs[major].fops = fops; |
major | 72 | fs/devices.c | return major; |
major | 77 | fs/devices.c | if (major >= MAX_CHRDEV) |
major | 79 | fs/devices.c | if (chrdevs[major].fops && chrdevs[major].fops != fops) |
major | 81 | fs/devices.c | chrdevs[major].name = name; |
major | 82 | fs/devices.c | chrdevs[major].fops = fops; |
major | 86 | fs/devices.c | int register_blkdev(unsigned int major, const char * name, struct file_operations *fops) |
major | 88 | fs/devices.c | if (major == 0) { |
major | 89 | fs/devices.c | for (major = MAX_BLKDEV-1; major > 0; major--) { |
major | 90 | fs/devices.c | if (blkdevs[major].fops == NULL) { |
major | 91 | fs/devices.c | blkdevs[major].name = name; |
major | 92 | fs/devices.c | blkdevs[major].fops = fops; |
major | 93 | fs/devices.c | return major; |
major | 98 | fs/devices.c | if (major >= MAX_BLKDEV) |
major | 100 | fs/devices.c | if (blkdevs[major].fops && blkdevs[major].fops != fops) |
major | 102 | fs/devices.c | blkdevs[major].name = name; |
major | 103 | fs/devices.c | blkdevs[major].fops = fops; |
major | 107 | fs/devices.c | int unregister_chrdev(unsigned int major, const char * name) |
major | 109 | fs/devices.c | if (major >= MAX_CHRDEV) |
major | 111 | fs/devices.c | if (!chrdevs[major].fops) |
major | 113 | fs/devices.c | if (strcmp(chrdevs[major].name, name)) |
major | 115 | fs/devices.c | chrdevs[major].name = NULL; |
major | 116 | fs/devices.c | chrdevs[major].fops = NULL; |
major | 120 | fs/devices.c | int unregister_blkdev(unsigned int major, const char * name) |
major | 122 | fs/devices.c | if (major >= MAX_BLKDEV) |
major | 124 | fs/devices.c | if (!blkdevs[major].fops) |
major | 126 | fs/devices.c | if (strcmp(blkdevs[major].name, name)) |
major | 128 | fs/devices.c | blkdevs[major].name = NULL; |
major | 129 | fs/devices.c | blkdevs[major].fops = NULL; |
major | 399 | include/linux/fs.h | extern int unregister_blkdev(unsigned int major, const char * name); |
major | 405 | include/linux/fs.h | extern int unregister_chrdev(unsigned int major, const char * name); |
major | 47 | include/linux/genhd.h | int major; /* major number of driver */ |
major | 89 | include/linux/kdev_t.h | int major, minor; |
major | 91 | include/linux/kdev_t.h | major = (dev >> 16); |
major | 92 | include/linux/kdev_t.h | if (!major) { |
major | 93 | include/linux/kdev_t.h | major = (dev >> 8); |
major | 98 | include/linux/kdev_t.h | major = (dev >> 8); |
major | 101 | include/linux/kdev_t.h | return MKDEV(major, minor); |
major | 103 | include/linux/tty_driver.h | short major; /* major device number */ |