[XFS] Remove xfs_macros.c, xfs_macros.h, rework headers a whole lot.

SGI-PV: 943122
SGI-Modid: xfs-linux:xfs-kern:23901a

Signed-off-by: Nathan Scott <nathans@sgi.com>

1 files changed, 80 insertions, 114 deletions

diff --git a/fs/xfs/xfs_dir2_sf.h b/fs/xfs/xfs_dir2_sf.h
index bac6f5a2a312..133464935ef1 100644
--- a/fs/xfs/xfs_dir2_sf.h
+++ b/fs/xfs/xfs_dir2_sf.h
@@ -104,140 +104,106 @@ typedef struct xfs_dir2_sf {
         xfs_dir2_sf_entry_t     list[1];        /* shortform entries */
 } xfs_dir2_sf_t;
 
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_DIR2_SF_HDR_SIZE)
-int xfs_dir2_sf_hdr_size(int i8count);
 #define XFS_DIR2_SF_HDR_SIZE(i8count)   xfs_dir2_sf_hdr_size(i8count)
-#else
-#define XFS_DIR2_SF_HDR_SIZE(i8count)   \
-        ((uint)sizeof(xfs_dir2_sf_hdr_t) - \
-         ((i8count) == 0) * \
-         ((uint)sizeof(xfs_dir2_ino8_t) - (uint)sizeof(xfs_dir2_ino4_t)))
-#endif
-
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_DIR2_SF_INUMBERP)
-xfs_dir2_inou_t *xfs_dir2_sf_inumberp(xfs_dir2_sf_entry_t *sfep);
+static inline int xfs_dir2_sf_hdr_size(int i8count)
+{
+        return ((uint)sizeof(xfs_dir2_sf_hdr_t) - \
+                ((i8count) == 0) * \
+                ((uint)sizeof(xfs_dir2_ino8_t) - (uint)sizeof(xfs_dir2_ino4_t)));
+}
+
 #define XFS_DIR2_SF_INUMBERP(sfep)      xfs_dir2_sf_inumberp(sfep)
-#else
-#define XFS_DIR2_SF_INUMBERP(sfep)      \
-        ((xfs_dir2_inou_t *)&(sfep)->name[(sfep)->namelen])
-#endif
-
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_DIR2_SF_GET_INUMBER)
-xfs_intino_t xfs_dir2_sf_get_inumber(xfs_dir2_sf_t *sfp, xfs_dir2_inou_t *from);
-#define XFS_DIR2_SF_GET_INUMBER(sfp, from)      \
-        xfs_dir2_sf_get_inumber(sfp, from)
+static inline xfs_dir2_inou_t *xfs_dir2_sf_inumberp(xfs_dir2_sf_entry_t *sfep)
+{
+        return (xfs_dir2_inou_t *)&(sfep)->name[(sfep)->namelen];
+}
 
-#else
-#define XFS_DIR2_SF_GET_INUMBER(sfp, from)      \
-        ((sfp)->hdr.i8count == 0 ? \
+#define XFS_DIR2_SF_GET_INUMBER(sfp, from) \
+        xfs_dir2_sf_get_inumber(sfp, from)
+static inline xfs_intino_t
+xfs_dir2_sf_get_inumber(xfs_dir2_sf_t *sfp, xfs_dir2_inou_t *from)
+{
+        return ((sfp)->hdr.i8count == 0 ? \
                 (xfs_intino_t)XFS_GET_DIR_INO4((from)->i4) : \
-                (xfs_intino_t)XFS_GET_DIR_INO8((from)->i8))
-#endif
+                (xfs_intino_t)XFS_GET_DIR_INO8((from)->i8));
+}
 
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_DIR2_SF_PUT_INUMBER)
-void xfs_dir2_sf_put_inumber(xfs_dir2_sf_t *sfp, xfs_ino_t *from,
-                                     xfs_dir2_inou_t *to);
-#define XFS_DIR2_SF_PUT_INUMBER(sfp,from,to)    \
+#define XFS_DIR2_SF_PUT_INUMBER(sfp,from,to) \
         xfs_dir2_sf_put_inumber(sfp,from,to)
-#else
-#define XFS_DIR2_SF_PUT_INUMBER(sfp,from,to)    \
-        if ((sfp)->hdr.i8count == 0) { \
-                XFS_PUT_DIR_INO4(*(from), (to)->i4); \
-        } else { \
-                XFS_PUT_DIR_INO8(*(from), (to)->i8); \
-        }
-#endif
-
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_DIR2_SF_GET_OFFSET)
-xfs_dir2_data_aoff_t xfs_dir2_sf_get_offset(xfs_dir2_sf_entry_t *sfep);
+static inline void xfs_dir2_sf_put_inumber(xfs_dir2_sf_t *sfp, xfs_ino_t *from,
+                                                xfs_dir2_inou_t *to)
+{
+        if ((sfp)->hdr.i8count == 0)
+                XFS_PUT_DIR_INO4(*(from), (to)->i4);
+        else
+                XFS_PUT_DIR_INO8(*(from), (to)->i8);
+}
+
 #define XFS_DIR2_SF_GET_OFFSET(sfep)    \
         xfs_dir2_sf_get_offset(sfep)
-#else
-#define XFS_DIR2_SF_GET_OFFSET(sfep)    \
-        INT_GET_UNALIGNED_16_BE(&(sfep)->offset.i)
-#endif
+static inline xfs_dir2_data_aoff_t
+xfs_dir2_sf_get_offset(xfs_dir2_sf_entry_t *sfep)
+{
+        return INT_GET_UNALIGNED_16_BE(&(sfep)->offset.i);
+}
 
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_DIR2_SF_PUT_OFFSET)
-void xfs_dir2_sf_put_offset(xfs_dir2_sf_entry_t *sfep,
-                                    xfs_dir2_data_aoff_t off);
 #define XFS_DIR2_SF_PUT_OFFSET(sfep,off) \
         xfs_dir2_sf_put_offset(sfep,off)
-#else
-#define XFS_DIR2_SF_PUT_OFFSET(sfep,off)        \
-        INT_SET_UNALIGNED_16_BE(&(sfep)->offset.i,off)
-#endif
+static inline void
+xfs_dir2_sf_put_offset(xfs_dir2_sf_entry_t *sfep, xfs_dir2_data_aoff_t off)
+{
+        INT_SET_UNALIGNED_16_BE(&(sfep)->offset.i, off);
+}
 
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_DIR2_SF_ENTSIZE_BYNAME)
-int xfs_dir2_sf_entsize_byname(xfs_dir2_sf_t *sfp, int len);
 #define XFS_DIR2_SF_ENTSIZE_BYNAME(sfp,len)     \
         xfs_dir2_sf_entsize_byname(sfp,len)
-#else
-#define XFS_DIR2_SF_ENTSIZE_BYNAME(sfp,len)     /* space a name uses */ \
-        ((uint)sizeof(xfs_dir2_sf_entry_t) - 1 + (len) - \
-         ((sfp)->hdr.i8count == 0) * \
-         ((uint)sizeof(xfs_dir2_ino8_t) - (uint)sizeof(xfs_dir2_ino4_t)))
-#endif
-
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_DIR2_SF_ENTSIZE_BYENTRY)
-int xfs_dir2_sf_entsize_byentry(xfs_dir2_sf_t *sfp, xfs_dir2_sf_entry_t *sfep);
+static inline int xfs_dir2_sf_entsize_byname(xfs_dir2_sf_t *sfp, int len)
+{
+        return ((uint)sizeof(xfs_dir2_sf_entry_t) - 1 + (len) - \
+                ((sfp)->hdr.i8count == 0) * \
+                ((uint)sizeof(xfs_dir2_ino8_t) - (uint)sizeof(xfs_dir2_ino4_t)));
+}
+
 #define XFS_DIR2_SF_ENTSIZE_BYENTRY(sfp,sfep)   \
         xfs_dir2_sf_entsize_byentry(sfp,sfep)
-#else
-#define XFS_DIR2_SF_ENTSIZE_BYENTRY(sfp,sfep)   /* space an entry uses */ \
-        ((uint)sizeof(xfs_dir2_sf_entry_t) - 1 + (sfep)->namelen - \
-         ((sfp)->hdr.i8count == 0) * \
-         ((uint)sizeof(xfs_dir2_ino8_t) - (uint)sizeof(xfs_dir2_ino4_t)))
-#endif
-
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_DIR2_SF_FIRSTENTRY)
-xfs_dir2_sf_entry_t *xfs_dir2_sf_firstentry(xfs_dir2_sf_t *sfp);
+static inline int
+xfs_dir2_sf_entsize_byentry(xfs_dir2_sf_t *sfp, xfs_dir2_sf_entry_t *sfep)
+{
+        return ((uint)sizeof(xfs_dir2_sf_entry_t) - 1 + (sfep)->namelen - \
+                ((sfp)->hdr.i8count == 0) * \
+                ((uint)sizeof(xfs_dir2_ino8_t) - (uint)sizeof(xfs_dir2_ino4_t)));
+}
+
 #define XFS_DIR2_SF_FIRSTENTRY(sfp)     xfs_dir2_sf_firstentry(sfp)
-#else
-#define XFS_DIR2_SF_FIRSTENTRY(sfp)     /* first entry in struct */ \
-        ((xfs_dir2_sf_entry_t *) \
-         ((char *)(sfp) + XFS_DIR2_SF_HDR_SIZE(sfp->hdr.i8count)))
-#endif
-
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_DIR2_SF_NEXTENTRY)
-xfs_dir2_sf_entry_t *xfs_dir2_sf_nextentry(xfs_dir2_sf_t *sfp,
-                                           xfs_dir2_sf_entry_t *sfep);
-#define XFS_DIR2_SF_NEXTENTRY(sfp,sfep)         xfs_dir2_sf_nextentry(sfp,sfep)
-#else
-#define XFS_DIR2_SF_NEXTENTRY(sfp,sfep)         /* next entry in struct */ \
-        ((xfs_dir2_sf_entry_t *) \
-                ((char *)(sfep) + XFS_DIR2_SF_ENTSIZE_BYENTRY(sfp,sfep)))
-#endif
+static inline xfs_dir2_sf_entry_t *xfs_dir2_sf_firstentry(xfs_dir2_sf_t *sfp)
+{
+        return ((xfs_dir2_sf_entry_t *) \
+                ((char *)(sfp) + XFS_DIR2_SF_HDR_SIZE(sfp->hdr.i8count)));
+}
+
+#define XFS_DIR2_SF_NEXTENTRY(sfp,sfep) xfs_dir2_sf_nextentry(sfp,sfep)
+static inline xfs_dir2_sf_entry_t *
+xfs_dir2_sf_nextentry(xfs_dir2_sf_t *sfp, xfs_dir2_sf_entry_t *sfep)
+{
+        return ((xfs_dir2_sf_entry_t *) \
+                ((char *)(sfep) + XFS_DIR2_SF_ENTSIZE_BYENTRY(sfp,sfep)));
+}
 
 /*
  * Functions.
  */
-
-extern int
-        xfs_dir2_block_sfsize(struct xfs_inode *dp,
-                              struct xfs_dir2_block *block,
-                              xfs_dir2_sf_hdr_t *sfhp);
-
-extern int
-        xfs_dir2_block_to_sf(struct xfs_da_args *args, struct xfs_dabuf *bp,
-                             int size, xfs_dir2_sf_hdr_t *sfhp);
-
-extern int
-        xfs_dir2_sf_addname(struct xfs_da_args *args);
-
-extern int
-        xfs_dir2_sf_create(struct xfs_da_args *args, xfs_ino_t pino);
-
-extern int
-        xfs_dir2_sf_getdents(struct xfs_inode *dp, struct uio *uio, int *eofp,
-                             struct xfs_dirent *dbp, xfs_dir2_put_t put);
-
-extern int
-        xfs_dir2_sf_lookup(struct xfs_da_args *args);
-
-extern int
-        xfs_dir2_sf_removename(struct xfs_da_args *args);
-
-extern int
-        xfs_dir2_sf_replace(struct xfs_da_args *args);
+extern int xfs_dir2_block_sfsize(struct xfs_inode *dp,
+                                 struct xfs_dir2_block *block,
+                                 xfs_dir2_sf_hdr_t *sfhp);
+extern int xfs_dir2_block_to_sf(struct xfs_da_args *args, struct xfs_dabuf *bp,
+                                int size, xfs_dir2_sf_hdr_t *sfhp);
+extern int xfs_dir2_sf_addname(struct xfs_da_args *args);
+extern int xfs_dir2_sf_create(struct xfs_da_args *args, xfs_ino_t pino);
+extern int xfs_dir2_sf_getdents(struct xfs_inode *dp, struct uio *uio,
+                                int *eofp, struct xfs_dirent *dbp,
+                                xfs_dir2_put_t put);
+extern int xfs_dir2_sf_lookup(struct xfs_da_args *args);
+extern int xfs_dir2_sf_removename(struct xfs_da_args *args);
+extern int xfs_dir2_sf_replace(struct xfs_da_args *args);
 
 #endif  /* __XFS_DIR2_SF_H__ */