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jbd2: remove unused waitqueues

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j_wait_logspace and j_wait_checkpoint are unused.  Remove them.

Reviewed-by: Zheng Liu <[email protected]>
Signed-off-by: Jan Kara <[email protected]>
Signed-off-by: "Theodore Ts'o" <[email protected]>
This commit is contained in:
Jan Kara 2013-06-04 12:24:11 -04:00 • committed by Theodore Ts'o
commit f29fad7210
3 changed files with 0 additions and 14 deletions
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4
fs/jbd2/checkpoint.c
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@ -625,10 +625,6 @@ int __jbd2_journal_remove_checkpoint(struct journal_head *jh)
__jbd2_journal_drop_transaction(journal, transaction);
jbd2_journal_free_transaction(transaction);
/* Just in case anybody was waiting for more transactions to be
checkpointed... */
wake_up(&journal->j_wait_logspace);
ret = 1;
out:
return ret;

2
fs/jbd2/journal.c
View file

@ -1027,9 +1027,7 @@ static journal_t * journal_init_common (void)
return NULL;
init_waitqueue_head(&journal->j_wait_transaction_locked);
init_waitqueue_head(&journal->j_wait_logspace);
init_waitqueue_head(&journal->j_wait_done_commit);
init_waitqueue_head(&journal->j_wait_checkpoint);
init_waitqueue_head(&journal->j_wait_commit);
init_waitqueue_head(&journal->j_wait_updates);
mutex_init(&journal->j_barrier);