xfs: remove the if_ext_max field in struct xfs_ifork

[deliverable/linux.git] / fs / xfs / xfs_inode.h

diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index c1574721a191832a801ea807586ef81c8cfcaa81..47497e11c111581a39dde3fac4c8cca893ca8c5b 100644 (file)
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -66,7 +66,6 @@ typedef struct xfs_ifork {
        struct xfs_btree_block  *if_broot;      /* file's incore btree root */
        short                   if_broot_bytes; /* bytes allocated for root */
        unsigned char           if_flags;       /* per-fork flags */
-       unsigned char           if_ext_max;     /* max # of extent records */
        union {
                xfs_bmbt_rec_host_t *if_extents;/* linear map file exts */
                xfs_ext_irec_t  *if_ext_irec;   /* irec map file exts */
@@ -206,7 +205,8 @@ typedef struct xfs_icdinode {
        ((w) == XFS_DATA_FORK ? \
                ((ip)->i_d.di_nextents = (n)) : \
                ((ip)->i_d.di_anextents = (n)))
-
+#define XFS_IFORK_MAXEXT(ip, w) \
+       (XFS_IFORK_SIZE(ip, w) / sizeof(xfs_bmbt_rec_t))
 
 
 #ifdef __KERNEL__