diff options
Diffstat (limited to 'fs/internal.h')
| -rw-r--r-- | fs/internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/internal.h b/fs/internal.h index c21ecd37b1e7..f662b703bb97 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -17,6 +17,8 @@ extern struct super_block *blockdev_superblock; extern void __init bdev_cache_init(void); +#define sb_is_blkdev_sb(sb) ((sb) == blockdev_superblock) + /* * char_dev.c */ |