[XFS] Make headers compile for more compiler variants; minor cleanup.

SGI-PV: 949432
SGI-Modid: xfs-linux-melb:xfs-kern:25184a
Signed-off-by: Nathan Scott <nathans@sgi.com>

fs/xfs/xfs_dir2.h

@@ -64,7 +64,7 @@ typedef int (*xfs_dir2_put_t)(struct xfs_dir2_put_args *pa);
 typedef struct xfs_dir2_put_args {
 	xfs_off_t	cook;		/* cookie of (next) entry */
 	xfs_intino_t	ino;		/* inode number */
-	struct xfs_dirent	*dbp;		/* buffer pointer */
+	xfs_dirent_t	*dbp;		/* buffer pointer */
 	char		*name;		/* directory entry name */
 	int		namelen;	/* length of name */
 	int		done;		/* output: set if value was stored */
@@ -75,18 +75,13 @@ typedef struct xfs_dir2_put_args {
 /*
  * Other interfaces used by the rest of the dir v2 code.
  */
-extern int
-	xfs_dir2_grow_inode(struct xfs_da_args *args, int space,
+extern int xfs_dir2_grow_inode(struct xfs_da_args *args, int space,
 				xfs_dir2_db_t *dbp);
-
-extern int
-	xfs_dir2_isblock(struct xfs_trans *tp, struct xfs_inode *dp, int *vp);
-
-extern int
-	xfs_dir2_isleaf(struct xfs_trans *tp, struct xfs_inode *dp, int *vp);
-
-extern int
-	xfs_dir2_shrink_inode(struct xfs_da_args *args, xfs_dir2_db_t db,
+extern int xfs_dir2_isblock(struct xfs_trans *tp, struct xfs_inode *dp,
+				int *vp);
+extern int xfs_dir2_isleaf(struct xfs_trans *tp, struct xfs_inode *dp,
+				int *vp);
+extern int xfs_dir2_shrink_inode(struct xfs_da_args *args, xfs_dir2_db_t db,
 				struct xfs_dabuf *bp);
 
 #endif	/* __XFS_DIR2_H__ */

fs/xfs/xfs_dir_sf.h

@@ -35,19 +35,21 @@ typedef struct { __uint8_t i[sizeof(xfs_ino_t)]; } xfs_dir_ino_t;
  * and the elements much be memcpy'd out into a work area to get correct
  * alignment for the inode number fields.
  */
-typedef struct xfs_dir_shortform {
-	struct xfs_dir_sf_hdr {		/* constant-structure header block */
+typedef struct xfs_dir_sf_hdr {		/* constant-structure header block */
 	xfs_dir_ino_t	parent;		/* parent dir inode number */
 	__uint8_t	count;		/* count of active entries */
-	} hdr;
-	struct xfs_dir_sf_entry {
+} xfs_dir_sf_hdr_t;
+
+typedef struct xfs_dir_sf_entry {
 	xfs_dir_ino_t	inumber;	/* referenced inode number */
 	__uint8_t	namelen;	/* actual length of name (no NULL) */
 	__uint8_t	name[1];	/* name */
-	} list[1];			/* variable sized array */
+} xfs_dir_sf_entry_t;
+
+typedef struct xfs_dir_shortform {
+	xfs_dir_sf_hdr_t	hdr;
+	xfs_dir_sf_entry_t	list[1];	/* variable sized array */
 } xfs_dir_shortform_t;
-typedef struct xfs_dir_sf_hdr xfs_dir_sf_hdr_t;
-typedef struct xfs_dir_sf_entry xfs_dir_sf_entry_t;
 
 /*
  * We generate this then sort it, so that readdirs are returned in