Lines Matching defs:f2fs_super_block

74 struct f2fs_super_block {  struct
75 	__le32 magic;			/* Magic Number */
76 	__le16 major_ver;		/* Major Version */
77 	__le16 minor_ver;		/* Minor Version */
78 	__le32 log_sectorsize;		/* log2 sector size in bytes */
79 	__le32 log_sectors_per_block;	/* log2 # of sectors per block */
80 	__le32 log_blocksize;		/* log2 block size in bytes */
81 	__le32 log_blocks_per_seg;	/* log2 # of blocks per segment */
82 	__le32 segs_per_sec;		/* # of segments per section */
83 	__le32 secs_per_zone;		/* # of sections per zone */
84 	__le32 checksum_offset;		/* checksum offset inside super block */
85 	__le64 block_count;		/* total # of user blocks */
86 	__le32 section_count;		/* total # of sections */
87 	__le32 segment_count;		/* total # of segments */
88 	__le32 segment_count_ckpt;	/* # of segments for checkpoint */
89 	__le32 segment_count_sit;	/* # of segments for SIT */
90 	__le32 segment_count_nat;	/* # of segments for NAT */
91 	__le32 segment_count_ssa;	/* # of segments for SSA */
92 	__le32 segment_count_main;	/* # of segments for main area */
93 	__le32 segment0_blkaddr;	/* start block address of segment 0 */
94 	__le32 cp_blkaddr;		/* start block address of checkpoint */
95 	__le32 sit_blkaddr;		/* start block address of SIT */
96 	__le32 nat_blkaddr;		/* start block address of NAT */
97 	__le32 ssa_blkaddr;		/* start block address of SSA */
98 	__le32 main_blkaddr;		/* start block address of main area */
99 	__le32 root_ino;		/* root inode number */
100 	__le32 node_ino;		/* node inode number */
101 	__le32 meta_ino;		/* meta inode number */
102 	__u8 uuid[16];			/* 128-bit uuid for volume */
103 	__le16 volume_name[MAX_VOLUME_NAME];	/* volume name */
104 	__le32 extension_count;		/* # of extensions below */
105 	__u8 extension_list[F2FS_MAX_EXTENSION][F2FS_EXTENSION_LEN];/* extension array */
106 	__le32 cp_payload;
107 	__u8 version[VERSION_LEN];	/* the kernel version */
108 	__u8 init_version[VERSION_LEN];	/* the initial kernel version */
109 	__le32 feature;			/* defined features */
110 	__u8 encryption_level;		/* versioning level for encryption */
111 	__u8 encrypt_pw_salt[16];	/* Salt used for string2key algorithm */
112 	struct f2fs_device devs[MAX_DEVICES];	/* device list */
113 	__le32 qf_ino[F2FS_MAX_QUOTAS];	/* quota inode numbers */
114 	__u8 hot_ext_count;		/* # of hot file extension */
115 	__u8 reserved[314];		/* valid reserved region */