struct btrfs_workers endio_freespace_worker;
struct btrfs_workers submit_workers;
struct btrfs_workers caching_workers;
+ struct btrfs_workers readahead_workers;
/*
* fixup workers take dirty pages that didn't properly go through
u64 fs_state;
struct btrfs_delayed_root *delayed_root;
+
+ /* readahead tree */
+ spinlock_t reada_lock;
+ struct radix_tree_root reada_tree;
};
/*