[PATCH 03/15] btrfs-progs: check: skip extent backref for metadata in extent tree v2
From: Josef Bacik <josef@toxicpanda.com>
Date: 2021-12-15 20:15:01
Subsystem:
the rest · Maintainer:
Linus Torvalds
We do not track backrefs for metadata in the extent root with extent tree v2, simply skip adding the backref object. Signed-off-by: Josef Bacik <josef@toxicpanda.com> --- check/main.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/check/main.c b/check/main.c
index c522116e..ed38709b 100644
--- a/check/main.c
+++ b/check/main.c@@ -4804,6 +4804,13 @@ static int add_tree_backref(struct cache_tree *extent_cache, u64 bytenr, int ret; bool insert = false; + /* + * There are no extent references for metadata in extent tree v2, skip + * this. + */ + if (btrfs_fs_incompat(gfs_info, EXTENT_TREE_V2)) + return 0; + cache = lookup_cache_extent(extent_cache, bytenr, 1); if (!cache) { struct extent_record tmpl;
--
2.26.3