diff options
Diffstat (limited to 'drivers/block/nbd.c')
| -rw-r--r-- | drivers/block/nbd.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 1778e4a2c67..d3a91cacee8 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -391,7 +391,7 @@ static ssize_t pid_show(struct device *dev, } static struct device_attribute pid_attr = { - .attr = { .name = "pid", .mode = S_IRUGO, .owner = THIS_MODULE }, + .attr = { .name = "pid", .mode = S_IRUGO}, .show = pid_show, }; @@ -403,7 +403,7 @@ static int nbd_do_it(struct nbd_device *lo) BUG_ON(lo->magic != LO_MAGIC); lo->pid = current->pid; - ret = sysfs_create_file(&lo->disk->dev.kobj, &pid_attr.attr); + ret = sysfs_create_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr); if (ret) { printk(KERN_ERR "nbd: sysfs_create_file failed!"); return ret; @@ -412,7 +412,7 @@ static int nbd_do_it(struct nbd_device *lo) while ((req = nbd_read_stat(lo)) != NULL) nbd_end_request(req); - sysfs_remove_file(&lo->disk->dev.kobj, &pid_attr.attr); + sysfs_remove_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr); return 0; } @@ -557,10 +557,11 @@ static void do_nbd_request(struct request_queue * q) } } -static int nbd_ioctl(struct inode *inode, struct file *file, +static int nbd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg) { - struct nbd_device *lo = inode->i_bdev->bd_disk->private_data; + struct nbd_device *lo = bdev->bd_disk->private_data; + struct file *file; int error; struct request sreq ; struct task_struct *thread; @@ -612,8 +613,7 @@ static int nbd_ioctl(struct inode *inode, struct file *file, error = -EINVAL; file = fget(arg); if (file) { - struct block_device *bdev = inode->i_bdev; - inode = file->f_path.dentry->d_inode; + struct inode *inode = file->f_path.dentry->d_inode; if (S_ISSOCK(inode->i_mode)) { lo->file = file; lo->sock = SOCKET_I(inode); @@ -628,14 +628,14 @@ static int nbd_ioctl(struct inode *inode, struct file *file, case NBD_SET_BLKSIZE: lo->blksize = arg; lo->bytesize &= ~(lo->blksize-1); - inode->i_bdev->bd_inode->i_size = lo->bytesize; - set_blocksize(inode->i_bdev, lo->blksize); + bdev->bd_inode->i_size = lo->bytesize; + set_blocksize(bdev, lo->blksize); set_capacity(lo->disk, lo->bytesize >> 9); return 0; case NBD_SET_SIZE: lo->bytesize = arg & ~(lo->blksize-1); - inode->i_bdev->bd_inode->i_size = lo->bytesize; - set_blocksize(inode->i_bdev, lo->blksize); + bdev->bd_inode->i_size = lo->bytesize; + set_blocksize(bdev, lo->blksize); set_capacity(lo->disk, lo->bytesize >> 9); return 0; case NBD_SET_TIMEOUT: @@ -643,8 +643,8 @@ static int nbd_ioctl(struct inode *inode, struct file *file, return 0; case NBD_SET_SIZE_BLOCKS: lo->bytesize = ((u64) arg) * lo->blksize; - inode->i_bdev->bd_inode->i_size = lo->bytesize; - set_blocksize(inode->i_bdev, lo->blksize); + bdev->bd_inode->i_size = lo->bytesize; + set_blocksize(bdev, lo->blksize); set_capacity(lo->disk, lo->bytesize >> 9); return 0; case NBD_DO_IT: @@ -666,10 +666,10 @@ static int nbd_ioctl(struct inode *inode, struct file *file, if (file) fput(file); lo->bytesize = 0; - inode->i_bdev->bd_inode->i_size = 0; + bdev->bd_inode->i_size = 0; set_capacity(lo->disk, 0); if (max_part > 0) - ioctl_by_bdev(inode->i_bdev, BLKRRPART, 0); + ioctl_by_bdev(bdev, BLKRRPART, 0); return lo->harderror; case NBD_CLEAR_QUE: /* @@ -680,7 +680,7 @@ static int nbd_ioctl(struct inode *inode, struct file *file, return 0; case NBD_PRINT_DEBUG: printk(KERN_INFO "%s: next = %p, prev = %p, head = %p\n", - inode->i_bdev->bd_disk->disk_name, + bdev->bd_disk->disk_name, lo->queue_head.next, lo->queue_head.prev, &lo->queue_head); return 0; @@ -691,7 +691,7 @@ static int nbd_ioctl(struct inode *inode, struct file *file, static struct block_device_operations nbd_fops = { .owner = THIS_MODULE, - .ioctl = nbd_ioctl, + .locked_ioctl = nbd_ioctl, }; /* |