block: unexport truncate_bdev_range

truncate_bdev_range is only used in always built-in block layer code,
so remove the export and the !CONFIG_BLOCK stub.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/fs/block_dev.c b/fs/block_dev.c
index 289c3dd923a44454008fa811af28d0946457de73..c1fe29dac4854300b175e4783c221348b9cf6c44 100644 (file)
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -126,7 +126,6 @@ int truncate_bdev_range(struct block_device *bdev, fmode_t mode,
                bd_abort_claiming(bdev, truncate_bdev_range);
        return 0;
 }
-EXPORT_SYMBOL(truncate_bdev_range);
 
 static void set_init_blocksize(struct block_device *bdev)
 {

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 20f3706b6b2e68a4edde4f5740ea2af4ea72cc49..2491e17b61c489ff1e2a54f0b125eba43c6c61ea 100644 (file)
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1999,21 +1999,16 @@ void bdev_add(struct block_device *bdev, dev_t dev);
 struct block_device *I_BDEV(struct inode *inode);
 struct block_device *bdgrab(struct block_device *bdev);
 void bdput(struct block_device *);
+int truncate_bdev_range(struct block_device *bdev, fmode_t mode, loff_t lstart,
+               loff_t lend);
 
 #ifdef CONFIG_BLOCK
 void invalidate_bdev(struct block_device *bdev);
-int truncate_bdev_range(struct block_device *bdev, fmode_t mode, loff_t lstart,
-                       loff_t lend);
 int sync_blockdev(struct block_device *bdev);
 #else
 static inline void invalidate_bdev(struct block_device *bdev)
 {
 }
-static inline int truncate_bdev_range(struct block_device *bdev, fmode_t mode,
-                                     loff_t lstart, loff_t lend)
-{
-       return 0;
-}
 static inline int sync_blockdev(struct block_device *bdev)
 {
        return 0;