__brelse(bh);
}
-/*
- * Called from jbd2_journal_try_to_free_buffers().
- *
- * Called under jh->b_state_lock
- */
-static void
-__journal_try_to_free_buffer(journal_t *journal, struct buffer_head *bh)
-{
- struct journal_head *jh;
-
- jh = bh2jh(bh);
-
- if (jh->b_next_transaction != NULL || jh->b_transaction != NULL)
- return;
-
- spin_lock(&journal->j_list_lock);
- /* Remove written-back checkpointed metadata buffer */
- if (jh->b_cp_transaction != NULL)
- jbd2_journal_try_remove_checkpoint(jh);
- spin_unlock(&journal->j_list_lock);
- return;
-}
-
/**
* jbd2_journal_try_to_free_buffers() - try to free page buffers.
* @journal: journal for operation
continue;
spin_lock(&jh->b_state_lock);
- __journal_try_to_free_buffer(journal, bh);
+ if (!jh->b_transaction && !jh->b_next_transaction) {
+ spin_lock(&journal->j_list_lock);
+ /* Remove written-back checkpointed metadata buffer */
+ if (jh->b_cp_transaction != NULL)
+ jbd2_journal_try_remove_checkpoint(jh);
+ spin_unlock(&journal->j_list_lock);
+ }
spin_unlock(&jh->b_state_lock);
jbd2_journal_put_journal_head(jh);
if (buffer_jbd(bh))