1 files changed, 0 insertions, 113 deletions
diff --git a/ANDROID_3.4.5/fs/btrfs/free-space-cache.h b/ANDROID_3.4.5/fs/btrfs/free-space-cache.h
deleted file mode 100644
index 8f2613f7..00000000
--- a/ANDROID_3.4.5/fs/btrfs/free-space-cache.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2009 Oracle.  All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License v2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 021110-1307, USA.
- */
-
-#ifndef __BTRFS_FREE_SPACE_CACHE
-#define __BTRFS_FREE_SPACE_CACHE
-
-struct btrfs_free_space {
-	struct rb_node offset_index;
-	u64 offset;
-	u64 bytes;
-	unsigned long *bitmap;
-	struct list_head list;
-};
-
-struct btrfs_free_space_ctl {
-	spinlock_t tree_lock;
-	struct rb_root free_space_offset;
-	u64 free_space;
-	int extents_thresh;
-	int free_extents;
-	int total_bitmaps;
-	int unit;
-	u64 start;
-	struct btrfs_free_space_op *op;
-	void *private;
-};
-
-struct btrfs_free_space_op {
-	void (*recalc_thresholds)(struct btrfs_free_space_ctl *ctl);
-	bool (*use_bitmap)(struct btrfs_free_space_ctl *ctl,
-			   struct btrfs_free_space *info);
-};
-
-struct inode *lookup_free_space_inode(struct btrfs_root *root,
-				      struct btrfs_block_group_cache
-				      *block_group, struct btrfs_path *path);
-int create_free_space_inode(struct btrfs_root *root,
-			    struct btrfs_trans_handle *trans,
-			    struct btrfs_block_group_cache *block_group,
-			    struct btrfs_path *path);
-
-int btrfs_truncate_free_space_cache(struct btrfs_root *root,
-				    struct btrfs_trans_handle *trans,
-				    struct btrfs_path *path,
-				    struct inode *inode);
-int load_free_space_cache(struct btrfs_fs_info *fs_info,
-			  struct btrfs_block_group_cache *block_group);
-int btrfs_write_out_cache(struct btrfs_root *root,
-			  struct btrfs_trans_handle *trans,
-			  struct btrfs_block_group_cache *block_group,
-			  struct btrfs_path *path);
-
-struct inode *lookup_free_ino_inode(struct btrfs_root *root,
-				    struct btrfs_path *path);
-int create_free_ino_inode(struct btrfs_root *root,
-			  struct btrfs_trans_handle *trans,
-			  struct btrfs_path *path);
-int load_free_ino_cache(struct btrfs_fs_info *fs_info,
-			struct btrfs_root *root);
-int btrfs_write_out_ino_cache(struct btrfs_root *root,
-			      struct btrfs_trans_handle *trans,
-			      struct btrfs_path *path);
-
-void btrfs_init_free_space_ctl(struct btrfs_block_group_cache *block_group);
-int __btrfs_add_free_space(struct btrfs_free_space_ctl *ctl,
-			   u64 bytenr, u64 size);
-static inline int
-btrfs_add_free_space(struct btrfs_block_group_cache *block_group,
-		     u64 bytenr, u64 size)
-{
-	return __btrfs_add_free_space(block_group->free_space_ctl,
-				      bytenr, size);
-}
-int btrfs_remove_free_space(struct btrfs_block_group_cache *block_group,
-			    u64 bytenr, u64 size);
-void __btrfs_remove_free_space_cache(struct btrfs_free_space_ctl *ctl);
-void btrfs_remove_free_space_cache(struct btrfs_block_group_cache
-				     *block_group);
-u64 btrfs_find_space_for_alloc(struct btrfs_block_group_cache *block_group,
-			       u64 offset, u64 bytes, u64 empty_size);
-u64 btrfs_find_ino_for_alloc(struct btrfs_root *fs_root);
-void btrfs_dump_free_space(struct btrfs_block_group_cache *block_group,
-			   u64 bytes);
-int btrfs_find_space_cluster(struct btrfs_trans_handle *trans,
-			     struct btrfs_root *root,
-			     struct btrfs_block_group_cache *block_group,
-			     struct btrfs_free_cluster *cluster,
-			     u64 offset, u64 bytes, u64 empty_size);
-void btrfs_init_free_cluster(struct btrfs_free_cluster *cluster);
-u64 btrfs_alloc_from_cluster(struct btrfs_block_group_cache *block_group,
-			     struct btrfs_free_cluster *cluster, u64 bytes,
-			     u64 min_start);
-int btrfs_return_cluster_to_free_space(
-			       struct btrfs_block_group_cache *block_group,
-			       struct btrfs_free_cluster *cluster);
-int btrfs_trim_block_group(struct btrfs_block_group_cache *block_group,
-			   u64 *trimmed, u64 start, u64 end, u64 minlen);
-#endif