diff options
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 1b1f051ef33f..b23c9fbc2e89 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2666,17 +2666,18 @@ int __cold init_tree_roots(struct btrfs_fs_info *fs_info) tree_root->commit_root = btrfs_root_node(tree_root); btrfs_set_root_refs(&tree_root->root_item, 1); - mutex_lock(&tree_root->objectid_mutex); + /* + * No need to hold btrfs_root::objectid_mutex since the fs + * hasn't been fully initialised and we are the only user + */ ret = btrfs_find_highest_objectid(tree_root, &tree_root->highest_objectid); if (ret < 0) { - mutex_unlock(&tree_root->objectid_mutex); handle_error = true; continue; } ASSERT(tree_root->highest_objectid <= BTRFS_LAST_FREE_OBJECTID); - mutex_unlock(&tree_root->objectid_mutex); ret = btrfs_read_roots(fs_info); if (ret < 0) { |