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-rw-r--r--fs/btrfs/disk-io.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index f2f2864f5978..f8ec2d8606fd 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1133,9 +1133,12 @@ static void __setup_root(struct btrfs_root *root, struct btrfs_fs_info *fs_info,
root->log_transid = 0;
root->log_transid_committed = -1;
root->last_log_commit = 0;
- if (!dummy)
+ if (!dummy) {
extent_io_tree_init(fs_info, &root->dirty_log_pages,
IO_TREE_ROOT_DIRTY_LOG_PAGES, NULL);
+ extent_io_tree_init(fs_info, &root->log_csum_range,
+ IO_TREE_LOG_CSUM_RANGE, NULL);
+ }
memset(&root->root_key, 0, sizeof(root->root_key));
memset(&root->root_item, 0, sizeof(root->root_item));