From 390db8a3468ead9f10a55e35ffd834924a9040d5 Mon Sep 17 00:00:00 2001
From: David Sterba <dsterba@suse.com>
Date: Thu, 9 Feb 2017 16:21:04 +0100
Subject: [PATCH] btrfs-progs: shared: remove debug code from ulist

Sync with kernel sources, we don't define CONFIG_BTRFS_DEBUG in
userspace anyway.

Signed-off-by: David Sterba <dsterba@suse.com>
---
 kernel-shared/ulist.c | 11 -----------
 kernel-shared/ulist.h |  7 -------
 2 files changed, 18 deletions(-)

diff --git a/kernel-shared/ulist.c b/kernel-shared/ulist.c
index e25af2de..8853d121 100644
--- a/kernel-shared/ulist.c
+++ b/kernel-shared/ulist.c
@@ -208,9 +208,6 @@ int ulist_add_merge(struct ulist *ulist, u64 val, u64 aux,
 
 	node->val = val;
 	node->aux = aux;
-#ifdef CONFIG_BTRFS_DEBUG
-	node->seqnum = ulist->nnodes;
-#endif
 
 	ret = ulist_rbtree_insert(ulist, node);
 	ASSERT(!ret);
@@ -275,15 +272,7 @@ struct ulist_node *ulist_next(struct ulist *ulist, struct ulist_iterator *uiter)
 		uiter->cur_list = uiter->cur_list->next;
 	} else {
 		uiter->cur_list = ulist->nodes.next;
-#ifdef CONFIG_BTRFS_DEBUG
-		uiter->i = 0;
-#endif
 	}
 	node = list_entry(uiter->cur_list, struct ulist_node, list);
-#ifdef CONFIG_BTRFS_DEBUG
-	ASSERT(node->seqnum == uiter->i);
-	ASSERT(uiter->i >= 0 && uiter->i < ulist->nnodes);
-	uiter->i++;
-#endif
 	return node;
 }
diff --git a/kernel-shared/ulist.h b/kernel-shared/ulist.h
index aa172c5a..1ada7de2 100644
--- a/kernel-shared/ulist.h
+++ b/kernel-shared/ulist.h
@@ -20,9 +20,6 @@
  *
  */
 struct ulist_iterator {
-#ifdef CONFIG_BTRFS_DEBUG
-	int i;
-#endif
 	struct list_head *cur_list;  /* hint to start search */
 };
 
@@ -33,10 +30,6 @@ struct ulist_node {
 	u64 val;		/* value to store */
 	u64 aux;		/* auxiliary value saved along with the val */
 
-#ifdef CONFIG_BTRFS_DEBUG
-	int seqnum;		/* sequence number this node is added */
-#endif
-
 	struct list_head list;  /* used to link node */
 	struct rb_node rb_node;	/* used to speed up search */
 };