From 29cbcf401793f4e2c871c846edc2191731df2c41 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Fri, 5 Nov 2021 16:45:45 -0400 Subject: btrfs: stop accessing ->extent_root directly When we start having multiple extent roots we'll need to use a helper to get to the correct extent_root. Rename fs_info->extent_root to _extent_root and convert all of the users of the extent root to using the btrfs_extent_root() helper. This will allow us to easily clean up the remaining direct accesses in the future. Signed-off-by: Josef Bacik Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/free-space-tree.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/btrfs/free-space-tree.c') diff --git a/fs/btrfs/free-space-tree.c b/fs/btrfs/free-space-tree.c index 3abec44c6255..4e9bf940a566 100644 --- a/fs/btrfs/free-space-tree.c +++ b/fs/btrfs/free-space-tree.c @@ -1046,7 +1046,7 @@ out: static int populate_free_space_tree(struct btrfs_trans_handle *trans, struct btrfs_block_group *block_group) { - struct btrfs_root *extent_root = trans->fs_info->extent_root; + struct btrfs_root *extent_root; struct btrfs_path *path, *path2; struct btrfs_key key; u64 start, end; @@ -1080,6 +1080,7 @@ static int populate_free_space_tree(struct btrfs_trans_handle *trans, key.type = BTRFS_EXTENT_ITEM_KEY; key.offset = 0; + extent_root = btrfs_extent_root(trans->fs_info, key.objectid); ret = btrfs_search_slot_for_read(extent_root, &key, path, 1, 0); if (ret < 0) goto out_locked; -- cgit v1.2.3-73-gaa49b