diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/types.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/types.h b/include/linux/types.h index 9f8eb679f4..f64ec4a814 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -157,6 +157,22 @@ typedef __u32 __bitwise __wsum; #define __aligned_be64 __be64 __attribute__((aligned(8))) #define __aligned_le64 __le64 __attribute__((aligned(8))) +/** + * The type used for indexing onto a disc or disc partition. + * + * Linux always considers sectors to be 512 bytes long independently + * of the devices real block size. + * + * blkcnt_t is the type of the inode's block count. + */ +#ifdef CONFIG_LBDAF +typedef u64 sector_t; +typedef u64 blkcnt_t; +#else +typedef unsigned long sector_t; +typedef unsigned long blkcnt_t; +#endif + /* * The type of an index into the pagecache. */ |