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, 8 deletions

diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 7a1f6cd864c8..8028dd581cb0 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -687,9 +687,7 @@ jbd2_time_diff(unsigned long start, unsigned long end)
  *  waiting for checkpointing
  * @j_wait_transaction_locked: Wait queue for waiting for a locked transaction
  *  to start committing, or for a barrier lock to be released
- * @j_wait_logspace: Wait queue for waiting for checkpointing to complete
  * @j_wait_done_commit: Wait queue for waiting for commit to complete
- * @j_wait_checkpoint:  Wait queue to trigger checkpointing
  * @j_wait_commit: Wait queue to trigger commit
  * @j_wait_updates: Wait queue to wait for updates to complete
  * @j_checkpoint_mutex: Mutex for locking against concurrent checkpoints
@@ -794,15 +792,9 @@ struct journal_s
          */
         wait_queue_head_t       j_wait_transaction_locked;
 
-        /* Wait queue for waiting for checkpointing to complete */
-        wait_queue_head_t       j_wait_logspace;
-
         /* Wait queue for waiting for commit to complete */
         wait_queue_head_t       j_wait_done_commit;
 
-        /* Wait queue to trigger checkpointing */
-        wait_queue_head_t       j_wait_checkpoint;
-
         /* Wait queue to trigger commit */
         wait_queue_head_t       j_wait_commit;