[PATCH 3/2] block: remove ioctl_by_bdev

Christoph Hellwig
2020-05-19T14:33:25Z

No callers left.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
fs/block_dev.c | 12 ------------
include/linux/fs.h | 1 -
2 files changed, 13 deletions(-)

diff --git a/fs/block_dev.c b/fs/block_dev.c
index ebd1507789d29..2eb92456a22e7 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -2166,18 +2166,6 @@ const struct file_operations def_blk_fops = {
.fallocate = blkdev_fallocate,
};

-int ioctl_by_bdev(struct block_device *bdev, unsigned cmd, unsigned long arg)
-{
- int res;
- mm_segment_t old_fs = get_fs();
- set_fs(KERNEL_DS);
- res = blkdev_ioctl(bdev, 0, cmd, arg);
- set_fs(old_fs);
- return res;
-}
-
-EXPORT_SYMBOL(ioctl_by_bdev);
-
/**
* lookup_bdev - lookup a struct block_device by name
* @pathname: special file representing the block device
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 1a95e51588113..861ca61d728bc 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2636,7 +2636,6 @@ extern int sync_filesystem(struct super_block *);
extern const struct file_operations def_blk_fops;
extern const struct file_operations def_chr_fops;
#ifdef CONFIG_BLOCK
-extern int ioctl_by_bdev(struct block_device *, unsigned, unsigned long);
extern int blkdev_ioctl(struct block_device *, fmode_t, unsigned, unsigned long);
extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long);
extern int blkdev_get(struct block_device *bdev, fmode_t mode, void *holder);
--
2.26.2