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btrfs: move root tree prototypes to their own header

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Move all the root-tree.c prototypes to root-tree.h, and then update all
the necessary files to include the new header.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2022-10-24 14:47:00 -04:00 committed by David Sterba
parent 6d2049a2f3
commit 45c40c8f95
12 changed files with 44 additions and 32 deletions
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32
fs/btrfs/ctree.h
View file

@ -495,12 +495,6 @@ static inline gfp_t btrfs_alloc_write_mask(struct address_space *mapping)
return mapping_gfp_constraint(mapping, ~__GFP_FS);
}
int btrfs_subvolume_reserve_metadata(struct btrfs_root *root,
struct btrfs_block_rsv *rsv,
int nitems, bool use_global_rsv);
void btrfs_subvolume_release_metadata(struct btrfs_root *root,
struct btrfs_block_rsv *rsv);
int btrfs_error_unpin_extent_range(struct btrfs_fs_info *fs_info,
u64 start, u64 end);
int btrfs_discard_extent(struct btrfs_fs_info *fs_info, u64 bytenr,
@ -695,32 +689,6 @@ int btrfs_drop_subtree(struct btrfs_trans_handle *trans,
struct extent_buffer *node,
struct extent_buffer *parent);
/* root-item.c */
int btrfs_add_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
u64 ref_id, u64 dirid, u64 sequence,
const struct fscrypt_str *name);
int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
u64 ref_id, u64 dirid, u64 *sequence,
const struct fscrypt_str *name);
int btrfs_del_root(struct btrfs_trans_handle *trans,
const struct btrfs_key *key);
int btrfs_insert_root(struct btrfs_trans_handle *trans, struct btrfs_root *root,
const struct btrfs_key *key,
struct btrfs_root_item *item);
int __must_check btrfs_update_root(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_key *key,
struct btrfs_root_item *item);
int btrfs_find_root(struct btrfs_root *root, const struct btrfs_key *search_key,
struct btrfs_path *path, struct btrfs_root_item *root_item,
struct btrfs_key *root_key);
int btrfs_find_orphan_roots(struct btrfs_fs_info *fs_info);
void btrfs_set_root_node(struct btrfs_root_item *item,
struct extent_buffer *node);
void btrfs_check_and_init_root_item(struct btrfs_root_item *item);
void btrfs_update_root_times(struct btrfs_trans_handle *trans,
struct btrfs_root *root);
/* uuid-tree.c */
int btrfs_uuid_tree_add(struct btrfs_trans_handle *trans, u8 *uuid, u8 type,
u64 subid);

1
fs/btrfs/disk-io.c
View file

@ -46,6 +46,7 @@
#include "fs.h"
#include "accessors.h"
#include "extent-tree.h"
#include "root-tree.h"
#define BTRFS_SUPER_FLAG_SUPP (BTRFS_HEADER_FLAG_WRITTEN |\
BTRFS_HEADER_FLAG_RELOC |\

1
fs/btrfs/extent-tree.c
View file

@ -39,6 +39,7 @@
#include "fs.h"
#include "accessors.h"
#include "extent-tree.h"
#include "root-tree.h"
#undef SCRAMBLE_DELAYED_REFS

1
fs/btrfs/free-space-tree.c
View file

@ -15,6 +15,7 @@
#include "fs.h"
#include "accessors.h"
#include "extent-tree.h"
#include "root-tree.h"
static int __add_block_group_free_space(struct btrfs_trans_handle *trans,
struct btrfs_block_group *block_group,

1
fs/btrfs/inode.c
View file

@ -58,6 +58,7 @@
#include "fs.h"
#include "accessors.h"
#include "extent-tree.h"
#include "root-tree.h"
struct btrfs_iget_args {
u64 ino;

1
fs/btrfs/ioctl.c
View file

@ -53,6 +53,7 @@
#include "fs.h"
#include "accessors.h"
#include "extent-tree.h"
#include "root-tree.h"
#ifdef CONFIG_64BIT
/* If we have a 32-bit userspace and 64-bit kernel, then the UAPI

1
fs/btrfs/qgroup.c
View file

@ -27,6 +27,7 @@
#include "fs.h"
#include "accessors.h"
#include "extent-tree.h"
#include "root-tree.h"
/*
* Helpers to access qgroup reservation

1
fs/btrfs/relocation.c
View file

@ -31,6 +31,7 @@
#include "fs.h"
#include "accessors.h"
#include "extent-tree.h"
#include "root-tree.h"
/*
* Relocation overview

1
fs/btrfs/root-tree.c
View file

@ -14,6 +14,7 @@
#include "qgroup.h"
#include "space-info.h"
#include "accessors.h"
#include "root-tree.h"
/*
* Read a root item from the tree. In case we detect a root item smaller then

34
fs/btrfs/root-tree.h Normal file
View file

@ -0,0 +1,34 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BTRFS_ROOT_TREE_H
#define BTRFS_ROOT_TREE_H
int btrfs_subvolume_reserve_metadata(struct btrfs_root *root,
struct btrfs_block_rsv *rsv,
int nitems, bool use_global_rsv);
void btrfs_subvolume_release_metadata(struct btrfs_root *root,
struct btrfs_block_rsv *rsv);
int btrfs_add_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
u64 ref_id, u64 dirid, u64 sequence,
const struct fscrypt_str *name);
int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
u64 ref_id, u64 dirid, u64 *sequence,
const struct fscrypt_str *name);
int btrfs_del_root(struct btrfs_trans_handle *trans, const struct btrfs_key *key);
int btrfs_insert_root(struct btrfs_trans_handle *trans, struct btrfs_root *root,
const struct btrfs_key *key,
struct btrfs_root_item *item);
int __must_check btrfs_update_root(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_key *key,
struct btrfs_root_item *item);
int btrfs_find_root(struct btrfs_root *root, const struct btrfs_key *search_key,
struct btrfs_path *path, struct btrfs_root_item *root_item,
struct btrfs_key *root_key);
int btrfs_find_orphan_roots(struct btrfs_fs_info *fs_info);
void btrfs_set_root_node(struct btrfs_root_item *item,
struct extent_buffer *node);
void btrfs_check_and_init_root_item(struct btrfs_root_item *item);
void btrfs_update_root_times(struct btrfs_trans_handle *trans, struct btrfs_root *root);
#endif

1
fs/btrfs/transaction.c
View file

@ -27,6 +27,7 @@
#include "fs.h"
#include "accessors.h"
#include "extent-tree.h"
#include "root-tree.h"
static struct kmem_cache *btrfs_trans_handle_cachep;

1
fs/btrfs/tree-log.c
View file

@ -24,6 +24,7 @@
#include "fs.h"
#include "accessors.h"
#include "extent-tree.h"
#include "root-tree.h"
#define MAX_CONFLICT_INODES 10