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authorChristoph Hellwig <hch@lst.de>2020-05-19 16:33:21 +0200
committerJens Axboe <axboe@kernel.dk>2020-05-21 08:22:20 -0600
commit3783daeb1d24696ff00125050353cfce4f5b6239 (patch)
tree34450601d978323447b4c405e05ed953b17dbd17
parent26d7e28e38206b1b3207af1409eee2269ab36f82 (diff)
block: remove ioctl_by_bdev
No callers left. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--fs/block_dev.c12
-rw-r--r--include/linux/fs.h1
2 files changed, 0 insertions, 13 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 7cbb7b79935e..3003831c771d 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 1a95e5158811..861ca61d728b 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);