From 95c49ef7f76539f8b328ee8800c57cead7d28530 Mon Sep 17 00:00:00 2001
From: Anand Jain <anand.jain@oracle.com>
Date: Wed, 28 Aug 2019 22:06:05 +0800
Subject: [PATCH] btrfs-progs: print-tree: add BTRFS_DEV_ITEMS_OBJECTID in
 comment

So when searching for BTRFS_DEV_ITEMS_OBJECTID, it hits, albeit it is
defined same as BTRFS_ROOT_TREE_OBJECTID.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
 print-tree.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/print-tree.c b/print-tree.c
index e079f1a9..31202027 100644
--- a/print-tree.c
+++ b/print-tree.c
@@ -711,6 +711,11 @@ void print_objectid(FILE *stream, u64 objectid, u8 type)
 
 	switch (objectid) {
 	case BTRFS_ROOT_TREE_OBJECTID:
+		/*
+		 * BTRFS_ROOT_TREE_OBJECTID and BTRFS_DEV_ITEMS_OBJECTID are
+		 * defined with the same value 1, we need to distinguish them
+		 * by the type.
+		 */
 		if (type == BTRFS_DEV_ITEM_KEY)
 			fprintf(stream, "DEV_ITEMS");
 		else