Btrfs: remove field tree_mod_seq_elem from btrfs_fs_info struct

It's not used anywhere, so just drop it.

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index a924274..3c9053a 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1462,7 +1462,6 @@ struct btrfs_fs_info {
        spinlock_t tree_mod_seq_lock;
        atomic64_t tree_mod_seq;
        struct list_head tree_mod_seq_list;
-       struct seq_list tree_mod_seq_elem;
 
        /* this protects tree_mod_log */
        rwlock_t tree_mod_log_lock;