#ifndef BTRFS_BLOCK_GROUP_H
#define BTRFS_BLOCK_GROUP_H
+#include <linux/atomic.h>
+#include <linux/mutex.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/refcount.h>
+#include <linux/wait.h>
+#include <linux/sizes.h>
+#include <linux/rwsem.h>
+#include <linux/rbtree.h>
+#include <uapi/linux/btrfs_tree.h>
#include "free-space-cache.h"
struct btrfs_chunk_map;
+struct btrfs_fs_info;
+struct btrfs_inode;
+struct btrfs_trans_handle;
enum btrfs_disk_cache_state {
BTRFS_DC_WRITTEN,
void btrfs_wait_block_group_cache_progress(struct btrfs_block_group *cache,
u64 num_bytes);
int btrfs_cache_block_group(struct btrfs_block_group *cache, bool wait);
-void btrfs_put_caching_control(struct btrfs_caching_control *ctl);
struct btrfs_caching_control *btrfs_get_caching_control(
struct btrfs_block_group *cache);
int btrfs_add_new_free_space(struct btrfs_block_group *block_group,