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Btrfs: Change the remaining radix trees used by extent-tree.c to extent_map trees

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason
2007-10-15 16:15:26 -04:00
parent 96b5179d0d
commit 1a5bc167f6
6 changed files with 94 additions and 138 deletions
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16
fs/btrfs/ctree.h
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@ -283,10 +283,6 @@ struct btrfs_block_group_item {
struct btrfs_block_group_cache {
struct btrfs_key key;
struct btrfs_block_group_item item;
u64 first_free;
u64 last_alloc;
u64 pinned;
u64 last_prealloc;
int data;
int cached;
};
@ -296,11 +292,13 @@ struct btrfs_fs_info {
struct btrfs_root *extent_root;
struct btrfs_root *tree_root;
struct radix_tree_root fs_roots_radix;
struct radix_tree_root pending_del_radix;
struct radix_tree_root pinned_radix;
struct radix_tree_root extent_ins_radix;
struct extent_map_tree free_space_cache;
struct extent_map_tree block_group_cache;
struct extent_map_tree pinned_extents;
struct extent_map_tree pending_del;
struct extent_map_tree extent_ins;
u64 generation;
u64 last_trans_committed;
struct btrfs_transaction *running_transaction;
@ -926,7 +924,7 @@ static inline int btrfs_set_root_name(struct btrfs_root *root,
/* extent-tree.c */
int btrfs_extent_post_op(struct btrfs_trans_handle *trans,
struct btrfs_root *root);
int btrfs_copy_pinned(struct btrfs_root *root, struct radix_tree_root *copy);
int btrfs_copy_pinned(struct btrfs_root *root, struct extent_map_tree *copy);
struct btrfs_block_group_cache *btrfs_lookup_block_group(struct
btrfs_fs_info *info,
u64 blocknr);
@ -949,7 +947,7 @@ int btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root
*root, u64 blocknr, u64 num_blocks, int pin);
int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct radix_tree_root *unpin_radix);
struct extent_map_tree *unpin);
int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
u64 blocknr, u64 num_blocks);