Btrfs: use a slab for ordered extents allocation

[deliverable/linux.git] / fs / btrfs / super.c

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 83d6f9f9c2209861efdec86dec9ad54d629deeb9..06ff1dd0f9b7a30bbab3571487e70d93e2334e82 100644 (file)
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1620,10 +1620,14 @@ static int __init init_btrfs_fs(void)
        if (err)
                goto free_extent_io;
 
-       err = btrfs_delayed_inode_init();
+       err = ordered_data_init();
        if (err)
                goto free_extent_map;
 
+       err = btrfs_delayed_inode_init();
+       if (err)
+               goto free_ordered_data;
+
        err = btrfs_interface_init();
        if (err)
                goto free_delayed_inode;
@@ -1641,6 +1645,8 @@ unregister_ioctl:
        btrfs_interface_exit();
 free_delayed_inode:
        btrfs_delayed_inode_exit();
+free_ordered_data:
+       ordered_data_exit();
 free_extent_map:
        extent_map_exit();
 free_extent_io:
@@ -1657,6 +1663,7 @@ static void __exit exit_btrfs_fs(void)
 {
        btrfs_destroy_cachep();
        btrfs_delayed_inode_exit();
+       ordered_data_exit();
        extent_map_exit();
        extent_io_exit();
        btrfs_interface_exit();