ocfs2: remove unused ocfs2_handle_add_lock()

This gets us rid of a slab we no longer need, as well as removing the
majority of what's left on ocfs2_journal_handle.

ocfs2_commit_unstarted_handle() has no more real work to do, so remove that
function too.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

1 files changed, 0 insertions, 20 deletions

diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index 3a16d7d88e1c..7e9c1303d633 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -133,22 +133,9 @@ static inline void ocfs2_inode_set_new(struct ocfs2_super *osb,
         spin_unlock(&trans_inc_lock);
 }
 
-extern kmem_cache_t *ocfs2_lock_cache;
-
-struct ocfs2_journal_lock {
-        struct inode     *jl_inode;
-        struct list_head  jl_lock_list;
-};
-
 struct ocfs2_journal_handle {
         handle_t            *k_handle; /* kernel handle.                */
         struct ocfs2_journal        *journal;
-
-        /* The following two fields are for ocfs2_handle_add_lock */
-        int                 num_locks;
-        struct list_head    locks;     /* A bunch of locks to
-                                        * release on commit. This
-                                        * should be a list_head */
 };
 
 /* Exported only for the journal struct init code in super.c. Do not call. */
@@ -229,11 +216,6 @@ static inline void ocfs2_checkpoint_inode(struct inode *inode)
  *  ocfs2_journal_dirty    - Mark a journalled buffer as having dirty data.
  *  ocfs2_journal_dirty_data - Indicate that a data buffer should go out before
  *                             the current handle commits.
- *  ocfs2_handle_add_lock  - Sometimes we need to delay lock release
- *                          until after a transaction has been completed. Use
- *                          ocfs2_handle_add_lock to indicate that a lock needs
- *                          to be released at the end of that handle. Locks
- *                          will be released in the order that they are added.
  */
 
 /* You must always start_trans with a number of buffs > 0, but it's
@@ -288,8 +270,6 @@ int                  ocfs2_journal_dirty(struct ocfs2_journal_handle *handle,
                                          struct buffer_head *bh);
 int                  ocfs2_journal_dirty_data(handle_t *handle,
                                               struct buffer_head *bh);
-int                  ocfs2_handle_add_lock(struct ocfs2_journal_handle *handle,
-                                           struct inode *inode);
 
 /*
  *  Credit Macros: