1 files changed, 9 insertions, 40 deletions

diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 9f9e4b871627..7ec60290abe6 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -143,42 +143,13 @@ spufs_evict_inode(struct inode *inode)
 		put_spu_gang(ei->i_gang);
 }
 
-static void spufs_prune_dir(struct dentry *dir)
-{
-	struct dentry *dentry;
-	struct hlist_node *n;
-
-	inode_lock(d_inode(dir));
-	hlist_for_each_entry_safe(dentry, n, &dir->d_children, d_sib) {
-		spin_lock(&dentry->d_lock);
-		if (simple_positive(dentry)) {
-			dget_dlock(dentry);
-			__d_drop(dentry);
-			spin_unlock(&dentry->d_lock);
-			simple_unlink(d_inode(dir), dentry);
-			/* XXX: what was dcache_lock protecting here? Other
-			 * filesystems (IB, configfs) release dcache_lock
-			 * before unlink */
-			dput(dentry);
-		} else {
-			spin_unlock(&dentry->d_lock);
-		}
-	}
-	shrink_dcache_parent(dir);
-	inode_unlock(d_inode(dir));
-}
-
 /* Caller must hold parent->i_mutex */
-static int spufs_rmdir(struct inode *parent, struct dentry *dir)
+static void spufs_rmdir(struct inode *parent, struct dentry *dir)
 {
-	/* remove all entries */
-	int res;
-	spufs_prune_dir(dir);
-	d_drop(dir);
-	res = simple_rmdir(parent, dir);
-	/* We have to give up the mm_struct */
-	spu_forget(SPUFS_I(d_inode(dir))->i_ctx);
-	return res;
+	struct spu_context *ctx = SPUFS_I(d_inode(dir))->i_ctx;
+
+	locked_recursive_removal(dir, NULL);
+	spu_forget(ctx);
 }
 
 static int spufs_fill_dir(struct dentry *dir,
@@ -222,15 +193,13 @@ static int spufs_dir_close(struct inode *inode, struct file *file)
 {
 	struct inode *parent;
 	struct dentry *dir;
-	int ret;
 
 	dir = file->f_path.dentry;
 	parent = d_inode(dir->d_parent);
 
 	inode_lock_nested(parent, I_MUTEX_PARENT);
-	ret = spufs_rmdir(parent, dir);
+	spufs_rmdir(parent, dir);
 	inode_unlock(parent);
-	WARN_ON(ret);
 
 	unuse_gang(dir->d_parent);
 	return dcache_dir_close(inode, file);
@@ -288,11 +257,11 @@ spufs_mkdir(struct inode *dir, struct dentry *dentry, unsigned int flags,
 		ret = spufs_fill_dir(dentry, spufs_dir_debug_contents,
 				mode, ctx);
 
+	inode_unlock(inode);
+
 	if (ret)
 		spufs_rmdir(dir, dentry);
 
-	inode_unlock(inode);
-
 	return ret;
 }
 
@@ -475,7 +444,7 @@ spufs_create_context(struct inode *inode, struct dentry *dentry,
 
 	ret = spufs_context_open(&path);
 	if (ret < 0)
-		WARN_ON(spufs_rmdir(inode, dentry));
+		spufs_rmdir(inode, dentry);
 
 out_aff_unlock:
 	if (affinity)