diff options
Diffstat (limited to 'fs/xfs/xfs_dinode.h')
| -rw-r--r-- | fs/xfs/xfs_dinode.h | 76 |
1 files changed, 21 insertions, 55 deletions
diff --git a/fs/xfs/xfs_dinode.h b/fs/xfs/xfs_dinode.h index 85030cbcdd87..c9065eaf2a4d 100644 --- a/fs/xfs/xfs_dinode.h +++ b/fs/xfs/xfs_dinode.h @@ -171,69 +171,35 @@ typedef enum xfs_dinode_fmt /* * Inode data & attribute fork sizes, per inode. */ -#define XFS_CFORK_Q(dcp) ((dcp)->di_forkoff != 0) -#define XFS_CFORK_Q_DISK(dcp) ((dcp)->di_forkoff != 0) - -#define XFS_CFORK_BOFF(dcp) ((int)((dcp)->di_forkoff << 3)) -#define XFS_CFORK_BOFF_DISK(dcp) ((int)((dcp)->di_forkoff << 3)) - -#define XFS_CFORK_DSIZE_DISK(dcp,mp) \ - (XFS_CFORK_Q_DISK(dcp) ? XFS_CFORK_BOFF_DISK(dcp) : XFS_LITINO(mp)) -#define XFS_CFORK_DSIZE(dcp,mp) \ - (XFS_CFORK_Q(dcp) ? XFS_CFORK_BOFF(dcp) : XFS_LITINO(mp)) - -#define XFS_CFORK_ASIZE_DISK(dcp,mp) \ - (XFS_CFORK_Q_DISK(dcp) ? XFS_LITINO(mp) - XFS_CFORK_BOFF_DISK(dcp) : 0) -#define XFS_CFORK_ASIZE(dcp,mp) \ - (XFS_CFORK_Q(dcp) ? XFS_LITINO(mp) - XFS_CFORK_BOFF(dcp) : 0) - -#define XFS_CFORK_SIZE_DISK(dcp,mp,w) \ - ((w) == XFS_DATA_FORK ? \ - XFS_CFORK_DSIZE_DISK(dcp, mp) : \ - XFS_CFORK_ASIZE_DISK(dcp, mp)) -#define XFS_CFORK_SIZE(dcp,mp,w) \ - ((w) == XFS_DATA_FORK ? \ - XFS_CFORK_DSIZE(dcp, mp) : XFS_CFORK_ASIZE(dcp, mp)) +#define XFS_DFORK_Q(dip) ((dip)->di_core.di_forkoff != 0) +#define XFS_DFORK_BOFF(dip) ((int)((dip)->di_core.di_forkoff << 3)) #define XFS_DFORK_DSIZE(dip,mp) \ - XFS_CFORK_DSIZE_DISK(&(dip)->di_core, mp) -#define XFS_DFORK_DSIZE_HOST(dip,mp) \ - XFS_CFORK_DSIZE(&(dip)->di_core, mp) + (XFS_DFORK_Q(dip) ? \ + XFS_DFORK_BOFF(dip) : \ + XFS_LITINO(mp)) #define XFS_DFORK_ASIZE(dip,mp) \ - XFS_CFORK_ASIZE_DISK(&(dip)->di_core, mp) -#define XFS_DFORK_ASIZE_HOST(dip,mp) \ - XFS_CFORK_ASIZE(&(dip)->di_core, mp) -#define XFS_DFORK_SIZE(dip,mp,w) \ - XFS_CFORK_SIZE_DISK(&(dip)->di_core, mp, w) -#define XFS_DFORK_SIZE_HOST(dip,mp,w) \ - XFS_CFORK_SIZE(&(dip)->di_core, mp, w) + (XFS_DFORK_Q(dip) ? \ + XFS_LITINO(mp) - XFS_DFORK_BOFF(dip) : \ + 0) +#define XFS_DFORK_SIZE(dip,mp,w) \ + ((w) == XFS_DATA_FORK ? \ + XFS_DFORK_DSIZE(dip, mp) : \ + XFS_DFORK_ASIZE(dip, mp)) -#define XFS_DFORK_Q(dip) XFS_CFORK_Q_DISK(&(dip)->di_core) -#define XFS_DFORK_BOFF(dip) XFS_CFORK_BOFF_DISK(&(dip)->di_core) -#define XFS_DFORK_DPTR(dip) ((dip)->di_u.di_c) -#define XFS_DFORK_APTR(dip) \ +#define XFS_DFORK_DPTR(dip) ((dip)->di_u.di_c) +#define XFS_DFORK_APTR(dip) \ ((dip)->di_u.di_c + XFS_DFORK_BOFF(dip)) -#define XFS_DFORK_PTR(dip,w) \ +#define XFS_DFORK_PTR(dip,w) \ ((w) == XFS_DATA_FORK ? XFS_DFORK_DPTR(dip) : XFS_DFORK_APTR(dip)) -#define XFS_CFORK_FORMAT(dcp,w) \ - ((w) == XFS_DATA_FORK ? (dcp)->di_format : (dcp)->di_aformat) -#define XFS_CFORK_FMT_SET(dcp,w,n) \ +#define XFS_DFORK_FORMAT(dip,w) \ ((w) == XFS_DATA_FORK ? \ - ((dcp)->di_format = (n)) : ((dcp)->di_aformat = (n))) -#define XFS_DFORK_FORMAT(dip,w) XFS_CFORK_FORMAT(&(dip)->di_core, w) - -#define XFS_CFORK_NEXTENTS_DISK(dcp,w) \ - ((w) == XFS_DATA_FORK ? \ - be32_to_cpu((dcp)->di_nextents) : \ - be16_to_cpu((dcp)->di_anextents)) -#define XFS_CFORK_NEXTENTS(dcp,w) \ - ((w) == XFS_DATA_FORK ? (dcp)->di_nextents : (dcp)->di_anextents) -#define XFS_DFORK_NEXTENTS(dip,w) XFS_CFORK_NEXTENTS_DISK(&(dip)->di_core, w) -#define XFS_DFORK_NEXTENTS_HOST(dip,w) XFS_CFORK_NEXTENTS(&(dip)->di_core, w) - -#define XFS_CFORK_NEXT_SET(dcp,w,n) \ + (dip)->di_core.di_format : \ + (dip)->di_core.di_aformat) +#define XFS_DFORK_NEXTENTS(dip,w) \ ((w) == XFS_DATA_FORK ? \ - ((dcp)->di_nextents = (n)) : ((dcp)->di_anextents = (n))) + be32_to_cpu((dip)->di_core.di_nextents) : \ + be16_to_cpu((dip)->di_core.di_anextents)) #define XFS_BUF_TO_DINODE(bp) ((xfs_dinode_t *)XFS_BUF_PTR(bp)) |