Btrfs: change around extent-tree prealloc

[deliverable/linux.git] / fs / btrfs / ctree.h

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 2d166ca8b1041af9f441f68019f36bcf6f488ee0..26d0cdd46f49b0a647109797caeaf5162b1da563 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -244,12 +244,17 @@ struct btrfs_fs_info {
        struct btrfs_root *extent_root;
        struct btrfs_root *tree_root;
        struct btrfs_root *dev_root;
-       struct btrfs_key current_insert;
        struct btrfs_key last_insert;
        struct radix_tree_root fs_roots_radix;
        struct radix_tree_root pending_del_radix;
        struct radix_tree_root pinned_radix;
        struct radix_tree_root dev_radix;
+
+       u64 extent_tree_insert[BTRFS_MAX_LEVEL * 3];
+       int extent_tree_insert_nr;
+       u64 extent_tree_prealloc[BTRFS_MAX_LEVEL * 3];
+       int extent_tree_prealloc_nr;
+
        u64 generation;
        struct btrfs_transaction *running_transaction;
        struct btrfs_super_block *disk_super;
@@ -267,8 +272,7 @@ struct btrfs_fs_info {
 
 /*
  * in ram representation of the tree.  extent_root is used for all allocations
- * and for the extent tree extent_root root.  current_insert is used
- * only for the extent tree.
+ * and for the extent tree extent_root root.
  */
 struct btrfs_root {
        struct buffer_head *node;