diff options
Diffstat (limited to 'drivers/block/nbd.c')
| -rw-r--r-- | drivers/block/nbd.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 9034ca585afd..d3a91cacee8c 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -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, }; /* |