diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_inode_fork.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_inode_fork.h | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/fs/xfs/libxfs/xfs_inode_fork.h b/fs/xfs/libxfs/xfs_inode_fork.h index a69d425fe68d..d849cca103ed 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.h +++ b/fs/xfs/libxfs/xfs_inode_fork.h @@ -23,6 +23,7 @@ struct xfs_ifork { } if_u1; short if_broot_bytes; /* bytes allocated for root */ unsigned char if_flags; /* per-fork flags */ + int8_t if_format; /* format of this fork */ xfs_extnum_t if_nextents; /* # of extents in this fork */ }; @@ -56,24 +57,14 @@ struct xfs_ifork { ((w) == XFS_ATTR_FORK ? \ XFS_IFORK_ASIZE(ip) : \ 0)) -#define XFS_IFORK_FORMAT(ip,w) \ - ((w) == XFS_DATA_FORK ? \ - (ip)->i_d.di_format : \ - ((w) == XFS_ATTR_FORK ? \ - (ip)->i_d.di_aformat : \ - (ip)->i_cformat)) -#define XFS_IFORK_FMT_SET(ip,w,n) \ - ((w) == XFS_DATA_FORK ? \ - ((ip)->i_d.di_format = (n)) : \ - ((w) == XFS_ATTR_FORK ? \ - ((ip)->i_d.di_aformat = (n)) : \ - ((ip)->i_cformat = (n)))) #define XFS_IFORK_MAXEXT(ip, w) \ (XFS_IFORK_SIZE(ip, w) / sizeof(xfs_bmbt_rec_t)) -#define xfs_ifork_has_extents(ip, w) \ - (XFS_IFORK_FORMAT((ip), (w)) == XFS_DINODE_FMT_EXTENTS || \ - XFS_IFORK_FORMAT((ip), (w)) == XFS_DINODE_FMT_BTREE) +static inline bool xfs_ifork_has_extents(struct xfs_ifork *ifp) +{ + return ifp->if_format == XFS_DINODE_FMT_EXTENTS || + ifp->if_format == XFS_DINODE_FMT_BTREE; +} static inline xfs_extnum_t xfs_ifork_nextents(struct xfs_ifork *ifp) { @@ -82,6 +73,13 @@ static inline xfs_extnum_t xfs_ifork_nextents(struct xfs_ifork *ifp) return ifp->if_nextents; } +static inline int8_t xfs_ifork_format(struct xfs_ifork *ifp) +{ + if (!ifp) + return XFS_DINODE_FMT_EXTENTS; + return ifp->if_format; +} + struct xfs_ifork *xfs_iext_state_to_fork(struct xfs_inode *ip, int state); int xfs_iformat_data_fork(struct xfs_inode *, struct xfs_dinode *); |