[PATCH v3 02/15] btrfs: remove all extra btrfs_check_eb_owner() calls

[Josef Bacik <josef@toxicpanda.com>]

Currently we have a handful of btrfs_check_eb_owner() calls in various
places and helpers that read extent buffers.  However we call this in
the endio handler for every metadata block, so these extra checks are
unnecessary, simply remove them from everywhere except the endio
handler.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
 fs/btrfs/ctree.c   | 7 +------
 fs/btrfs/disk-io.c | 4 ----
 2 files changed, 1 insertion(+), 10 deletions(-)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 1a49b9232990..48aa14046343 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1551,12 +1551,7 @@ read_block_for_search(struct btrfs_root *root, struct btrfs_path *p,
 		if (ret) {
 			free_extent_buffer(tmp);
 			btrfs_release_path(p);
-			return -EIO;
-		}
-		if (btrfs_check_eb_owner(tmp, btrfs_root_id(root))) {
-			free_extent_buffer(tmp);
-			btrfs_release_path(p);
-			return -EUCLEAN;
+			return ret;
 		}
 
 		if (unlock_up)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index a91a8056758a..92ada19ccd10 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -635,10 +635,6 @@ struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr,
 		free_extent_buffer_stale(buf);
 		return ERR_PTR(ret);
 	}
-	if (btrfs_check_eb_owner(buf, check->owner_root)) {
-		free_extent_buffer_stale(buf);
-		return ERR_PTR(-EUCLEAN);
-	}
 	return buf;
 
 }
-- 
2.43.0