!atomic_read(&root->fs_info->open_ioctl_trans)) {
need_commit--;
- if (need_commit > 0)
+ if (need_commit > 0) {
+ btrfs_start_delalloc_roots(fs_info, 0, -1);
btrfs_wait_ordered_roots(fs_info, -1);
+ }
trans = btrfs_join_transaction(root);
if (IS_ERR(trans))
if (ret)
return ret;
/*
- * make sure that all running delayed iput are
- * done
+ * The cleaner kthread might still be doing iput
+ * operations. Wait for it to finish so that
+ * more space is released.
*/
- down_write(&root->fs_info->delayed_iput_sem);
- up_write(&root->fs_info->delayed_iput_sem);
+ mutex_lock(&root->fs_info->cleaner_delayed_iput_mutex);
+ mutex_unlock(&root->fs_info->cleaner_delayed_iput_mutex);
goto again;
} else {
btrfs_end_transaction(trans, root);