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jbd2: remove always true condition in __journal_try_to_free_buffer()

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The check b_jlist == BJ_None in __journal_try_to_free_buffer() is
always true (__jbd2_journal_temp_unlink_buffer() also checks this in
an assertion) so just remove it.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Jan Kara
2012-03-13 22:27:44 -04:00
committed by Theodore Ts'o
parent 5bebccf901
commit c254c9ec14
1 changed files with 2 additions and 4 deletions
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6
fs/jbd2/transaction.c
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@@ -1676,10 +1676,8 @@ __journal_try_to_free_buffer(journal_t *journal, struct buffer_head *bh)
spin_lock(&journal->j_list_lock); spin_lock(&journal->j_list_lock);
if (jh->b_cp_transaction != NULL && jh->b_transaction == NULL) { if (jh->b_cp_transaction != NULL && jh->b_transaction == NULL) {
/* written-back checkpointed metadata buffer */ /* written-back checkpointed metadata buffer */
if (jh->b_jlist == BJ_None) { JBUFFER_TRACE(jh, "remove from checkpoint list");
JBUFFER_TRACE(jh, "remove from checkpoint list"); __jbd2_journal_remove_checkpoint(jh);
__jbd2_journal_remove_checkpoint(jh);
}
} }
spin_unlock(&journal->j_list_lock); spin_unlock(&journal->j_list_lock);
out: out: