diff options
Diffstat (limited to 'include/linux/blkdev_compat.h')
| -rw-r--r-- | include/linux/blkdev_compat.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/blkdev_compat.h b/include/linux/blkdev_compat.h index 1ff8eeaf3..9d3e6f07c 100644 --- a/include/linux/blkdev_compat.h +++ b/include/linux/blkdev_compat.h @@ -393,6 +393,15 @@ bio_set_flags_failfast(struct block_device *bdev, int *flags) #endif /* HAVE_1ARG_INVALIDATE_BDEV */ /* + * 2.6.27 API change + * The function was exported for use, prior to this it existed by the + * symbol was not exported. + */ +#ifndef HAVE_LOOKUP_BDEV +# define lookup_bdev(path) ERR_PTR(-ENOTSUP) +#endif + +/* * 2.6.30 API change * To ensure good performance preferentially use the physical block size * for proper alignment. The physical size is supposed to be the internal |