Lines Matching defs:erofs_super_block
31 struct erofs_super_block { struct
32 __le32 magic; /* file system magic number */
33 __le32 checksum; /* crc32c(super_block) */
34 __le32 feature_compat;
35 __u8 blkszbits; /* support block_size == PAGE_SIZE only */
36 __u8 sb_extslots; /* superblock size = 128 + sb_extslots * 16 */
38 __le16 root_nid; /* nid of root directory */
39 __le64 inos; /* total valid ino # (== f_files - f_favail) */
41 __le64 build_time; /* inode v1 time derivation */
42 __le32 build_time_nsec; /* inode v1 time derivation in nano scale */
43 __le32 blocks; /* used for statfs */
44 __le32 meta_blkaddr; /* start block address of metadata area */
45 __le32 xattr_blkaddr; /* start block address of shared xattr area */
46 __u8 uuid[16]; /* 128-bit uuid for volume */
47 __u8 volume_name[16]; /* volume name */
48 __le32 feature_incompat;
49 union {
54 } __packed u1;
55 __u8 reserved2[42];