X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=block%2Fioctl.c;h=e3f5eb9882cf4dfb403f6ca64f7262180b9db0fa;hb=b0b8d74941b7bc67edec26e4c114d27827edfd09;hp=309760b7e37f0c9a7d08ddcf047196dc1eb70875;hpb=83b0fe818cd2f6cc03365440f2b7cca297a45b4f;p=powerpc.git diff --git a/block/ioctl.c b/block/ioctl.c index 309760b7e3..e3f5eb9882 100644 --- a/block/ioctl.c +++ b/block/ioctl.c @@ -61,7 +61,7 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user } } /* all seems OK */ - add_partition(disk, part, start, length); + add_partition(disk, part, start, length, ADDPART_FLAG_NONE); mutex_unlock(&bdev->bd_mutex); return 0; case BLKPG_DEL_PARTITION: @@ -72,7 +72,7 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user bdevp = bdget_disk(disk, part); if (!bdevp) return -ENOMEM; - mutex_lock_nested(&bdevp->bd_mutex, BD_MUTEX_PARTITION); + mutex_lock(&bdevp->bd_mutex); if (bdevp->bd_openers) { mutex_unlock(&bdevp->bd_mutex); bdput(bdevp); @@ -82,7 +82,7 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user fsync_bdev(bdevp); invalidate_bdev(bdevp, 0); - mutex_lock_nested(&bdev->bd_mutex, BD_MUTEX_WHOLE); + mutex_lock(&bdev->bd_mutex); delete_partition(disk, part); mutex_unlock(&bdev->bd_mutex); mutex_unlock(&bdevp->bd_mutex); @@ -199,8 +199,8 @@ static int blkdev_locked_ioctl(struct file *file, struct block_device *bdev, return -ENOIOCTLCMD; } -static int blkdev_driver_ioctl(struct inode *inode, struct file *file, - struct gendisk *disk, unsigned cmd, unsigned long arg) +int blkdev_driver_ioctl(struct inode *inode, struct file *file, + struct gendisk *disk, unsigned cmd, unsigned long arg) { int ret; if (disk->fops->unlocked_ioctl) @@ -215,6 +215,7 @@ static int blkdev_driver_ioctl(struct inode *inode, struct file *file, return -ENOTTY; } +EXPORT_SYMBOL_GPL(blkdev_driver_ioctl); int blkdev_ioctl(struct inode *inode, struct file *file, unsigned cmd, unsigned long arg) @@ -289,7 +290,7 @@ int blkdev_ioctl(struct inode *inode, struct file *file, unsigned cmd, ENOIOCTLCMD for unknown ioctls. */ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg) { - struct block_device *bdev = file->f_dentry->d_inode->i_bdev; + struct block_device *bdev = file->f_path.dentry->d_inode->i_bdev; struct gendisk *disk = bdev->bd_disk; int ret = -ENOIOCTLCMD; if (disk->fops->compat_ioctl) {