[PATCH 06/22] btrfs-progs: mkfs: use the btrfs_block_group_root helper

[Josef Bacik <josef@toxicpanda.com>]

Instead of accessing the extent root directory for modifying block
groups, use the helper which will do the correct thing based on the
flags of the file system.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
 check/main.c | 4 ++--
 mkfs/main.c  | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/check/main.c b/check/main.c
index 5fb28216..7735cce1 100644
--- a/check/main.c
+++ b/check/main.c
@@ -9387,6 +9387,7 @@ static int reinit_global_roots(struct btrfs_trans_handle *trans, u64 objectid)
 
 static int reinit_extent_tree(struct btrfs_trans_handle *trans, bool pin)
 {
+	struct btrfs_root *bg_root = btrfs_block_group_root(trans->fs_info);
 	u64 start = 0;
 	int ret;
 
@@ -9460,7 +9461,6 @@ again:
 	while (1) {
 		struct btrfs_block_group_item bgi;
 		struct btrfs_block_group *cache;
-		struct btrfs_root *extent_root = btrfs_extent_root(gfs_info, 0);
 		struct btrfs_key key;
 
 		cache = btrfs_lookup_first_block_group(gfs_info, start);
@@ -9474,7 +9474,7 @@ again:
 		key.objectid = cache->start;
 		key.type = BTRFS_BLOCK_GROUP_ITEM_KEY;
 		key.offset = cache->length;
-		ret = btrfs_insert_item(trans, extent_root, &key, &bgi,
+		ret = btrfs_insert_item(trans, bg_root, &key, &bgi,
 					sizeof(bgi));
 		if (ret) {
 			fprintf(stderr, "Error adding block group\n");
diff --git a/mkfs/main.c b/mkfs/main.c
index 2c4b7b00..9a57cef8 100644
--- a/mkfs/main.c
+++ b/mkfs/main.c
@@ -596,7 +596,7 @@ static int cleanup_temp_chunks(struct btrfs_fs_info *fs_info,
 {
 	struct btrfs_trans_handle *trans = NULL;
 	struct btrfs_block_group_item *bgi;
-	struct btrfs_root *root = btrfs_extent_root(fs_info, 0);
+	struct btrfs_root *root = btrfs_block_group_root(fs_info);
 	struct btrfs_key key;
 	struct btrfs_key found_key;
 	struct btrfs_path path;
-- 
2.26.3