diff options
| -rw-r--r-- | cmds-check.c | 36 | ||||
| -rw-r--r-- | extent-tree.c | 2 |
2 files changed, 27 insertions, 11 deletions
diff --git a/cmds-check.c b/cmds-check.c index ae611d1d..d1cafe1d 100644 --- a/cmds-check.c +++ b/cmds-check.c @@ -52,6 +52,7 @@ static LIST_HEAD(duplicate_extents); static LIST_HEAD(delete_items); static int repair = 0; static int no_holes = 0; +static int init_extent_tree = 0; struct extent_backref { struct list_head list; @@ -3915,11 +3916,19 @@ static int run_next_block(struct btrfs_trans_handle *trans, nritems = btrfs_header_nritems(buf); - ret = btrfs_lookup_extent_info(NULL, root, bytenr, + /* + * FIXME, this only works only if we don't have any full + * backref mode. + */ + if (!init_extent_tree) { + ret = btrfs_lookup_extent_info(NULL, root, bytenr, btrfs_header_level(buf), 1, NULL, &flags); - if (ret < 0) - flags = BTRFS_BLOCK_FLAG_FULL_BACKREF; + if (ret < 0) + flags = 0; + } else { + flags = 0; + } if (flags & BTRFS_BLOCK_FLAG_FULL_BACKREF) { parent = bytenr; @@ -5102,12 +5111,20 @@ static int fixup_extent_refs(struct btrfs_trans_handle *trans, int allocated = 0; u64 flags = 0; - /* remember our flags for recreating the extent */ - ret = btrfs_lookup_extent_info(NULL, info->extent_root, rec->start, - rec->max_size, rec->metadata, NULL, - &flags); - if (ret < 0) - flags = BTRFS_BLOCK_FLAG_FULL_BACKREF; + /* + * remember our flags for recreating the extent. + * FIXME, if we have cleared extent tree, we can not + * lookup extent info in extent tree. + */ + if (!init_extent_tree) { + ret = btrfs_lookup_extent_info(NULL, info->extent_root, + rec->start, rec->max_size, + rec->metadata, NULL, &flags); + if (ret < 0) + flags = 0; + } else { + flags = 0; + } path = btrfs_alloc_path(); if (!path) @@ -6438,7 +6455,6 @@ int cmd_check(int argc, char **argv) u64 num; int option_index = 0; int init_csum_tree = 0; - int init_extent_tree = 0; enum btrfs_open_ctree_flags ctree_flags = OPEN_CTREE_PARTIAL | OPEN_CTREE_EXCLUSIVE; diff --git a/extent-tree.c b/extent-tree.c index 7860d1d9..79794573 100644 --- a/extent-tree.c +++ b/extent-tree.c @@ -1560,7 +1560,7 @@ again: *flags = extent_flags; out: btrfs_free_path(path); - return 0; + return ret; } int btrfs_set_block_flags(struct btrfs_trans_handle *trans, |