diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_da_format.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_da_format.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/fs/xfs/libxfs/xfs_da_format.h b/fs/xfs/libxfs/xfs_da_format.h index 059ac108b1b3..b876b44c0204 100644 --- a/fs/xfs/libxfs/xfs_da_format.h +++ b/fs/xfs/libxfs/xfs_da_format.h @@ -15,8 +15,8 @@ */ #define XFS_DA_NODE_MAGIC 0xfebe /* magic number: non-leaf blocks */ #define XFS_ATTR_LEAF_MAGIC 0xfbee /* magic number: attribute leaf blks */ -#define XFS_DIR2_LEAF1_MAGIC 0xd2f1 /* magic number: v2 dirlf single blks */ -#define XFS_DIR2_LEAFN_MAGIC 0xd2ff /* magic number: v2 dirlf multi blks */ +#define XFS_DIR2_LEAF1_MAGIC 0xd2f1 /* magic number: v2 dirlf single blks */ +#define XFS_DIR2_LEAFN_MAGIC 0xd2ff /* magic number: v2 dirlf multi blks */ typedef struct xfs_da_blkinfo { __be32 forw; /* previous block in list */ @@ -35,8 +35,8 @@ typedef struct xfs_da_blkinfo { */ #define XFS_DA3_NODE_MAGIC 0x3ebe /* magic number: non-leaf blocks */ #define XFS_ATTR3_LEAF_MAGIC 0x3bee /* magic number: attribute leaf blks */ -#define XFS_DIR3_LEAF1_MAGIC 0x3df1 /* magic number: v2 dirlf single blks */ -#define XFS_DIR3_LEAFN_MAGIC 0x3dff /* magic number: v2 dirlf multi blks */ +#define XFS_DIR3_LEAF1_MAGIC 0x3df1 /* magic number: v3 dirlf single blks */ +#define XFS_DIR3_LEAFN_MAGIC 0x3dff /* magic number: v3 dirlf multi blks */ struct xfs_da3_blkinfo { /* @@ -61,7 +61,7 @@ struct xfs_da3_blkinfo { * Since we have duplicate keys, use a binary search but always follow * all match in the block, not just the first match found. */ -#define XFS_DA_NODE_MAXDEPTH 5 /* max depth of Btree */ +#define XFS_DA_NODE_MAXDEPTH 5 /* max depth of Btree */ typedef struct xfs_da_node_hdr { struct xfs_da_blkinfo info; /* block type, links, etc. */ @@ -579,7 +579,7 @@ xfs_dir2_block_leaf_p(struct xfs_dir2_block_tail *btp) /* * Entries are packed toward the top as tight as possible. */ -typedef struct xfs_attr_shortform { +struct xfs_attr_shortform { struct xfs_attr_sf_hdr { /* constant-structure header block */ __be16 totsize; /* total bytes in shortform list */ __u8 count; /* count of active entries */ @@ -589,9 +589,9 @@ typedef struct xfs_attr_shortform { uint8_t namelen; /* actual length of name (no NULL) */ uint8_t valuelen; /* actual length of value (no NULL) */ uint8_t flags; /* flags bits (see xfs_attr_leaf.h) */ - uint8_t nameval[1]; /* name & value bytes concatenated */ + uint8_t nameval[]; /* name & value bytes concatenated */ } list[1]; /* variable sized array */ -} xfs_attr_shortform_t; +}; typedef struct xfs_attr_leaf_map { /* RLE map of free bytes */ __be16 base; /* base of free region */ @@ -746,14 +746,14 @@ xfs_attr3_leaf_name_local(xfs_attr_leafblock_t *leafp, int idx) */ static inline int xfs_attr_leaf_entsize_remote(int nlen) { - return ((uint)sizeof(xfs_attr_leaf_name_remote_t) - 1 + (nlen) + \ - XFS_ATTR_LEAF_NAME_ALIGN - 1) & ~(XFS_ATTR_LEAF_NAME_ALIGN - 1); + return round_up(sizeof(struct xfs_attr_leaf_name_remote) - 1 + + nlen, XFS_ATTR_LEAF_NAME_ALIGN); } static inline int xfs_attr_leaf_entsize_local(int nlen, int vlen) { - return ((uint)sizeof(xfs_attr_leaf_name_local_t) - 1 + (nlen) + (vlen) + - XFS_ATTR_LEAF_NAME_ALIGN - 1) & ~(XFS_ATTR_LEAF_NAME_ALIGN - 1); + return round_up(sizeof(struct xfs_attr_leaf_name_local) - 1 + + nlen + vlen, XFS_ATTR_LEAF_NAME_ALIGN); } static inline int xfs_attr_leaf_entsize_local_max(int bsize) |