XFS_SB_VERSION_NUMBITS 1379 fs/xfs/xfs_mount.c if ((version & XFS_SB_VERSION_NUMBITS) != XFS_SB_VERSION_4 || XFS_SB_VERSION_NUMBITS 66 fs/xfs/xfs_sb.h (XFS_SB_VERSION_NUMBITS | \ XFS_SB_VERSION_NUMBITS 297 fs/xfs/xfs_sb.h #define XFS_SB_VERSION_NUM(sbp) ((sbp)->sb_versionnum & XFS_SB_VERSION_NUMBITS)