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 f0e6b151ba37e4d0c8cc92f12a84ac03848dd0a1..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 */
@@ -206,12 +205,12 @@ 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__
 
-struct bhv_desc;
 struct xfs_buf;
 struct xfs_bmap_free;
 struct xfs_bmbt_irec;
@@ -220,12 +219,6 @@ struct xfs_mount;
 struct xfs_trans;
 struct xfs_dquot;
 
-typedef struct dm_attrs_s {
-       __uint32_t      da_dmevmask;    /* DMIG event mask */
-       __uint16_t      da_dmstate;     /* DMIG state info */
-       __uint16_t      da_pad;         /* DMIG extra padding */
-} dm_attrs_t;
-
 typedef struct xfs_inode {
        /* Inode linking and identification information. */
        struct xfs_mount        *i_mount;       /* fs mount struct ptr */
@@ -491,8 +484,6 @@ int         xfs_ifree(struct xfs_trans *, xfs_inode_t *,
                           struct xfs_bmap_free *);
 int            xfs_itruncate_extents(struct xfs_trans **, struct xfs_inode *,
                                      int, xfs_fsize_t);
-int            xfs_itruncate_data(struct xfs_trans **, struct xfs_inode *,
-                                  xfs_fsize_t);
 int            xfs_iunlink(struct xfs_trans *, xfs_inode_t *);
 
 void           xfs_iext_realloc(xfs_inode_t *, int, int);