From 90a306d8af01e35d15be0abebf27db11dbb749c2 Mon Sep 17 00:00:00 2001
From: Kirk McKusick <mckusick@FreeBSD.org>
Date: Sun, 20 Oct 2013 20:52:07 +0000
Subject: [PATCH] Second of several cleanups to soft dependency implementation.
 Delete two unused functions in ffs_sofdep.c.

No functional change.

Tested by:    Peter Holm and Scott Long
Sponsored by: Netflix
---
 sys/ufs/ffs/ffs_softdep.c | 34 ----------------------------------
 sys/ufs/ufs/ufs_extern.h  |  2 --
 2 files changed, 36 deletions(-)

diff --git a/sys/ufs/ffs/ffs_softdep.c b/sys/ufs/ffs/ffs_softdep.c
index 3127d5ede9a9..7ff67157630b 100644
--- a/sys/ufs/ffs/ffs_softdep.c
+++ b/sys/ufs/ffs/ffs_softdep.c
@@ -521,14 +521,6 @@ softdep_slowdown(vp)
 	panic("softdep_slowdown called");
 }
 
-void
-softdep_releasefile(ip)
-	struct inode *ip;	/* inode with the zero effective link count */
-{
-
-	panic("softdep_releasefile called");
-}
-
 int
 softdep_request_cleanup(fs, vp, cred, resource)
 	struct fs *fs;
@@ -4694,32 +4686,6 @@ softdep_revert_create(dp, ip)
 	FREE_LOCK(&lk);
 }
 
-/*
- * Called to release the journal structures created by a failed dotdot link
- * creation.  Adjusts nlinkdelta for non-journaling softdep.
- */
-void
-softdep_revert_dotdot_link(dp, ip)
-	struct inode *dp;
-	struct inode *ip;
-{
-	struct inodedep *inodedep;
-	struct jaddref *jaddref;
-	struct vnode *dvp;
-
-	dvp = ITOV(dp);
-	ACQUIRE_LOCK(&lk);
-	inodedep = inodedep_lookup_ip(dp);
-	if (DOINGSUJ(dvp)) {
-		jaddref = (struct jaddref *)TAILQ_LAST(&inodedep->id_inoreflst,
-		    inoreflst);
-		KASSERT(jaddref->ja_parent == ip->i_number,
-		    ("softdep_revert_dotdot_link: addref parent mismatch"));
-		cancel_jaddref(jaddref, inodedep, &inodedep->id_inowait);
-	}
-	FREE_LOCK(&lk);
-}
-
 /*
  * Called to release the journal structures created by a failed link
  * addition.  Adjusts nlinkdelta for non-journaling softdep.
diff --git a/sys/ufs/ufs/ufs_extern.h b/sys/ufs/ufs/ufs_extern.h
index 31a2ba898894..288eb62effef 100644
--- a/sys/ufs/ufs/ufs_extern.h
+++ b/sys/ufs/ufs/ufs_extern.h
@@ -98,7 +98,6 @@ void	softdep_setup_remove(struct buf *,struct inode *, struct inode *, int);
 void	softdep_setup_directory_change(struct buf *, struct inode *,
 	    struct inode *, ino_t, int);
 void	softdep_change_linkcnt(struct inode *);
-void	softdep_releasefile(struct inode *);
 int	softdep_slowdown(struct vnode *);
 void	softdep_setup_create(struct inode *, struct inode *);
 void	softdep_setup_dotdot_link(struct inode *, struct inode *);
@@ -107,7 +106,6 @@ void	softdep_setup_mkdir(struct inode *, struct inode *);
 void	softdep_setup_rmdir(struct inode *, struct inode *);
 void	softdep_setup_unlink(struct inode *, struct inode *);
 void	softdep_revert_create(struct inode *, struct inode *);
-void	softdep_revert_dotdot_link(struct inode *, struct inode *);
 void	softdep_revert_link(struct inode *, struct inode *);
 void	softdep_revert_mkdir(struct inode *, struct inode *);
 void	softdep_revert_rmdir(struct inode *, struct inode *);