block: remove ioctl_by_bdev
No callers left. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -2166,18 +2166,6 @@ const struct file_operations def_blk_fops = {
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.fallocate = blkdev_fallocate,
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};
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int ioctl_by_bdev(struct block_device *bdev, unsigned cmd, unsigned long arg)
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{
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int res;
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mm_segment_t old_fs = get_fs();
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set_fs(KERNEL_DS);
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res = blkdev_ioctl(bdev, 0, cmd, arg);
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set_fs(old_fs);
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return res;
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}
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EXPORT_SYMBOL(ioctl_by_bdev);
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/**
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* lookup_bdev - lookup a struct block_device by name
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* @pathname: special file representing the block device
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@ -2636,7 +2636,6 @@ extern int sync_filesystem(struct super_block *);
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extern const struct file_operations def_blk_fops;
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extern const struct file_operations def_chr_fops;
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#ifdef CONFIG_BLOCK
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extern int ioctl_by_bdev(struct block_device *, unsigned, unsigned long);
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extern int blkdev_ioctl(struct block_device *, fmode_t, unsigned, unsigned long);
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extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long);
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extern int blkdev_get(struct block_device *bdev, fmode_t mode, void *holder);
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