Lines Matching defs:bdev
44 dasd_ioctl_enable(struct block_device *bdev)
51 base = dasd_device_from_gendisk(bdev->bd_disk);
57 mutex_lock(&bdev->bd_mutex);
58 i_size_write(bdev->bd_inode,
60 mutex_unlock(&bdev->bd_mutex);
70 dasd_ioctl_disable(struct block_device *bdev)
77 base = dasd_device_from_gendisk(bdev->bd_disk);
93 mutex_lock(&bdev->bd_mutex);
94 i_size_write(bdev->bd_inode, 0);
95 mutex_unlock(&bdev->bd_mutex);
176 struct block_device *bdev = bdget_disk(block->gdp, 0);
177 bdev->bd_inode->i_blkbits = blksize_bits(fdata->blksize);
178 bdput(bdev);
203 dasd_ioctl_format(struct block_device *bdev, void __user *argp)
213 base = dasd_device_from_gendisk(bdev->bd_disk);
225 if (bdev != bdev->bd_contains) {
348 if (!block->bdev)
396 dasd_ioctl_set_ro(struct block_device *bdev, void __user *argp)
403 if (bdev != bdev->bd_contains)
408 base = dasd_device_from_gendisk(bdev->bd_disk);
415 set_disk_ro(bdev->bd_disk, intval);
434 int dasd_ioctl(struct block_device *bdev, fmode_t mode,
452 base = dasd_device_from_gendisk(bdev->bd_disk);
459 rc = dasd_ioctl_disable(bdev);
462 rc = dasd_ioctl_enable(bdev);
471 rc = dasd_ioctl_format(bdev, argp);
486 rc = dasd_ioctl_set_ro(bdev, argp);