btrfs_free_qgroup_config(fs_info);
fail_trans_kthread:
kthread_stop(fs_info->transaction_kthread);
- del_fs_roots(fs_info);
btrfs_cleanup_transaction(fs_info->tree_root);
+ del_fs_roots(fs_info);
fail_cleaner:
kthread_stop(fs_info->cleaner_kthread);
/* send down all the barriers */
head = &info->fs_devices->devices;
list_for_each_entry_rcu(dev, head, dev_list) {
+ if (dev->missing)
+ continue;
if (!dev->bdev) {
errors_send++;
continue;
/* wait for all the barriers */
list_for_each_entry_rcu(dev, head, dev_list) {
+ if (dev->missing)
+ continue;
if (!dev->bdev) {
errors_wait++;
continue;
percpu_counter_sum(&fs_info->delalloc_bytes));
}
- free_root_pointers(fs_info, 1);
-
btrfs_free_block_groups(fs_info);
+ /*
+ * we must make sure there is not any read request to
+ * submit after we stopping all workers.
+ */
+ invalidate_inode_pages2(fs_info->btree_inode->i_mapping);
+ btrfs_stop_all_workers(fs_info);
+
del_fs_roots(fs_info);
- iput(fs_info->btree_inode);
+ free_root_pointers(fs_info, 1);
- btrfs_stop_all_workers(fs_info);
+ iput(fs_info->btree_inode);
#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
if (btrfs_test_opt(root, CHECK_INTEGRITY))