[XFS] remove shouting-indirection macros from xfs_sb.h

Remove macro-to-small-function indirection from xfs_sb.h, and remove some
which are completely unused.

SGI-PV: 976035
SGI-Modid: xfs-linux-melb:xfs-kern:30528a

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: Donald Douwsma <donaldd@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index a550546a..f43a6e0 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1147,7 +1147,7 @@
 	 * the inode version number now.  This way we only do the conversion
 	 * here rather than here and in the flush/logging code.
 	 */
-	if (XFS_SB_VERSION_HASNLINK(&tp->t_mountp->m_sb) &&
+	if (xfs_sb_version_hasnlink(&tp->t_mountp->m_sb) &&
 	    ip->i_d.di_version == XFS_DINODE_VERSION_1) {
 		ip->i_d.di_version = XFS_DINODE_VERSION_2;
 		/*
@@ -3434,9 +3434,9 @@
 	 * has been updated, then make the conversion permanent.
 	 */
 	ASSERT(ip->i_d.di_version == XFS_DINODE_VERSION_1 ||
-	       XFS_SB_VERSION_HASNLINK(&mp->m_sb));
+	       xfs_sb_version_hasnlink(&mp->m_sb));
 	if (ip->i_d.di_version == XFS_DINODE_VERSION_1) {
-		if (!XFS_SB_VERSION_HASNLINK(&mp->m_sb)) {
+		if (!xfs_sb_version_hasnlink(&mp->m_sb)) {
 			/*
 			 * Convert it back.
 			 */