__jbd2_journal_remove_checkpoint
if (__jbd2_journal_remove_checkpoint(jh) ||
ret = __jbd2_journal_remove_checkpoint(jh);
return __jbd2_journal_remove_checkpoint(jh);
__jbd2_journal_remove_checkpoint(jh);
__jbd2_journal_remove_checkpoint(jh);
__jbd2_journal_remove_checkpoint(jh);
int __jbd2_journal_remove_checkpoint(struct journal_head *);