diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_format.h')
-rw-r--r-- | fs/xfs/libxfs/xfs_format.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h index 00d19d18a2d1..ee479feb32b5 100644 --- a/fs/xfs/libxfs/xfs_format.h +++ b/fs/xfs/libxfs/xfs_format.h @@ -279,6 +279,11 @@ typedef struct xfs_dsb { #define XFS_SB_VERSION_NUM(sbp) ((sbp)->sb_versionnum & XFS_SB_VERSION_NUMBITS) +static inline bool xfs_sb_is_v5(struct xfs_sb *sbp) +{ + return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5; +} + /* * Detect a mismatched features2 field. Older kernels read/wrote * this into the wrong slot, so to be safe we keep them in sync. @@ -290,7 +295,7 @@ static inline bool xfs_sb_has_mismatched_features2(struct xfs_sb *sbp) static inline bool xfs_sb_version_hasmorebits(struct xfs_sb *sbp) { - return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 || + return xfs_sb_is_v5(sbp) || (sbp->sb_versionnum & XFS_SB_VERSION_MOREBITSBIT); } @@ -413,15 +418,10 @@ xfs_sb_add_incompat_log_features( * v5 file systems support V3 inodes only, earlier file systems support * v2 and v1 inodes. */ -static inline bool xfs_sb_version_has_v3inode(struct xfs_sb *sbp) -{ - return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5; -} - static inline bool xfs_dinode_good_version(struct xfs_sb *sbp, uint8_t version) { - if (xfs_sb_version_has_v3inode(sbp)) + if (xfs_sb_is_v5(sbp)) return version == 3; return version == 1 || version == 2; } @@ -893,7 +893,7 @@ enum xfs_dinode_fmt { * Inode size for given fs. */ #define XFS_DINODE_SIZE(sbp) \ - (xfs_sb_version_has_v3inode(sbp) ? \ + (xfs_sb_is_v5(sbp) ? \ sizeof(struct xfs_dinode) : \ offsetof(struct xfs_dinode, di_crc)) #define XFS_LITINO(mp) \ |