spin_unlock(&transaction->t_handle_lock);
spin_unlock(&journal->j_state_lock);
out:
- kfree(new_transaction);
+ if (unlikely(new_transaction)) /* It's usually NULL */
+ kfree(new_transaction);
return ret;
}
journal_cancel_revoke(handle, jh);
out:
- kfree(frozen_buffer);
+ if (unlikely(frozen_buffer)) /* It's usually NULL */
+ kfree(frozen_buffer);
JBUFFER_TRACE(jh, "exit");
return error;
jbd_unlock_bh_state(bh);
out:
journal_put_journal_head(jh);
- kfree(committed_data);
+ if (unlikely(committed_data))
+ kfree(committed_data);
return err;
}
__journal_temp_unlink_buffer(jh);
jh->b_transaction = jh->b_next_transaction;
jh->b_next_transaction = NULL;
- __journal_file_buffer(jh, jh->b_transaction, BJ_Metadata);
+ __journal_file_buffer(jh, jh->b_transaction,
+ was_dirty ? BJ_Metadata : BJ_Reserved);
J_ASSERT_JH(jh, jh->b_transaction->t_state == T_RUNNING);
if (was_dirty)