jbd2: remove unused waitqueues

j_wait_logspace and j_wait_checkpoint are unused.  Remove them.

Reviewed-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 0 insertions, 4 deletions

diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c
index a572383bcf99..75a15f371b00 100644
--- a/fs/jbd2/checkpoint.c
+++ b/fs/jbd2/checkpoint.c
@@ -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;