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Code Issues Releases Wiki Activity

btrfs: move relocation prototypes into relocation.h

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Move these out of ctree.h into relocation.h to cut down on code in
ctree.h

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
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 2022-10-26 15:08:34 -04:00 committed by David Sterba
parent 33cf97a7b6
commit 677074792a
9 changed files with 30 additions and 20 deletions
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1
fs/btrfs/backref.c
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@ -18,6 +18,7 @@
#include "fs.h"
#include "accessors.h"
#include "extent-tree.h"
#include "relocation.h"
/* Just arbitrary numbers so we can be sure one of these happened. */
#define BACKREF_FOUND_SHARED 6

1
fs/btrfs/ctree.c
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@ -21,6 +21,7 @@
#include "fs.h"
#include "accessors.h"
#include "extent-tree.h"
#include "relocation.h"
static struct kmem_cache *btrfs_path_cachep;

20
fs/btrfs/ctree.h
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@ -732,26 +732,6 @@ static inline unsigned long get_eb_page_index(unsigned long offset)
#define EXPORT_FOR_TESTS
#endif
/* relocation.c */
int btrfs_relocate_block_group(struct btrfs_fs_info *fs_info, u64 group_start);
int btrfs_init_reloc_root(struct btrfs_trans_handle *trans,
struct btrfs_root *root);
int btrfs_update_reloc_root(struct btrfs_trans_handle *trans,
struct btrfs_root *root);
int btrfs_recover_relocation(struct btrfs_fs_info *fs_info);
int btrfs_reloc_clone_csums(struct btrfs_inode *inode, u64 file_pos, u64 len);
int btrfs_reloc_cow_block(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct extent_buffer *buf,
struct extent_buffer *cow);
void btrfs_reloc_pre_snapshot(struct btrfs_pending_snapshot *pending,
u64 *bytes_to_reserve);
int btrfs_reloc_post_snapshot(struct btrfs_trans_handle *trans,
struct btrfs_pending_snapshot *pending);
int btrfs_should_cancel_balance(struct btrfs_fs_info *fs_info);
struct btrfs_root *find_reloc_root(struct btrfs_fs_info *fs_info,
u64 bytenr);
int btrfs_should_ignore_reloc_root(struct btrfs_root *root);
/* scrub.c */
int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
u64 end, struct btrfs_scrub_progress *progress,

1
fs/btrfs/disk-io.c
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@ -49,6 +49,7 @@
#include "root-tree.h"
#include "defrag.h"
#include "uuid-tree.h"
#include "relocation.h"
#define BTRFS_SUPER_FLAG_SUPP (BTRFS_HEADER_FLAG_WRITTEN |\
BTRFS_HEADER_FLAG_RELOC |\

1
fs/btrfs/inode.c
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@ -66,6 +66,7 @@
#include "ioctl.h"
#include "file.h"
#include "acl.h"
#include "relocation.h"
struct btrfs_iget_args {
u64 ino;

1
fs/btrfs/relocation.c
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@ -33,6 +33,7 @@
#include "extent-tree.h"
#include "root-tree.h"
#include "file-item.h"
#include "relocation.h"
/*
* Relocation overview

23
fs/btrfs/relocation.h Normal file
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@ -0,0 +1,23 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BTRFS_RELOCATION_H
#define BTRFS_RELOCATION_H
int btrfs_relocate_block_group(struct btrfs_fs_info *fs_info, u64 group_start);
int btrfs_init_reloc_root(struct btrfs_trans_handle *trans, struct btrfs_root *root);
int btrfs_update_reloc_root(struct btrfs_trans_handle *trans,
struct btrfs_root *root);
int btrfs_recover_relocation(struct btrfs_fs_info *fs_info);
int btrfs_reloc_clone_csums(struct btrfs_inode *inode, u64 file_pos, u64 len);
int btrfs_reloc_cow_block(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct extent_buffer *buf,
struct extent_buffer *cow);
void btrfs_reloc_pre_snapshot(struct btrfs_pending_snapshot *pending,
u64 *bytes_to_reserve);
int btrfs_reloc_post_snapshot(struct btrfs_trans_handle *trans,
struct btrfs_pending_snapshot *pending);
int btrfs_should_cancel_balance(struct btrfs_fs_info *fs_info);
struct btrfs_root *find_reloc_root(struct btrfs_fs_info *fs_info, u64 bytenr);
int btrfs_should_ignore_reloc_root(struct btrfs_root *root);
#endif

1
fs/btrfs/transaction.c
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@ -32,6 +32,7 @@
#include "dir-item.h"
#include "uuid-tree.h"
#include "ioctl.h"
#include "relocation.h"
static struct kmem_cache *btrfs_trans_handle_cachep;

1
fs/btrfs/volumes.c
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@ -37,6 +37,7 @@
#include "accessors.h"
#include "uuid-tree.h"
#include "ioctl.h"
#include "relocation.h"
static struct bio_set btrfs_bioset;