diff options
Diffstat (limited to 'fs/ext4/ext4fs.h')
| -rw-r--r-- | fs/ext4/ext4fs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ext4/ext4fs.h b/fs/ext4/ext4fs.h index ead212d97a..17a490a943 100644 --- a/fs/ext4/ext4fs.h +++ b/fs/ext4/ext4fs.h @@ -28,6 +28,7 @@ #define EXT4_EXT_MAGIC 0xf30a #define EXT4_FEATURE_RO_COMPAT_GDT_CSUM 0x0010 #define EXT4_FEATURE_INCOMPAT_EXTENTS 0x0040 +#define EXT4_FEATURE_INCOMPAT_64BIT 0x0080 #define EXT4_INDIRECT_BLOCKS 12 #define EXT4_BG_INODE_UNINIT 0x0001 @@ -81,6 +82,8 @@ struct ext_filesystem { uint32_t inodesz; /* Sectors per Block */ uint32_t sect_perblk; + /* Group Descriptor size */ + uint16_t gdsize; /* Group Descriptor Block Number */ uint32_t gdtable_blkno; /* Total block groups of partition */ |