xfs: Remove icsb infrastructure

Now that the in-core superblock infrastructure has been replaced with
generic per-cpu counters, we don't need it anymore. Nuke it from
orbit so we are sure that it won't haunt us again...

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index a5a945f..4f5784f 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -4463,10 +4463,10 @@
 	xfs_sb_from_disk(sbp, XFS_BUF_TO_SBP(bp));
 	ASSERT(sbp->sb_magicnum == XFS_SB_MAGIC);
 	ASSERT(xfs_sb_good_version(sbp));
+	xfs_reinit_percpu_counters(log->l_mp);
+
 	xfs_buf_relse(bp);
 
-	/* We've re-read the superblock so re-initialize per-cpu counters */
-	xfs_icsb_reinit_counters(log->l_mp);
 
 	xlog_recover_check_summary(log);