Contributors: 18
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Chris Mason |
69 |
24.30% |
15 |
25.00% |
| Zheng Yan |
42 |
14.79% |
5 |
8.33% |
| Mark Harmstone |
39 |
13.73% |
4 |
6.67% |
| Josef Whiter |
30 |
10.56% |
5 |
8.33% |
| David Sterba |
26 |
9.15% |
7 |
11.67% |
| Boris Burkov |
20 |
7.04% |
3 |
5.00% |
| Qu Wenruo |
17 |
5.99% |
4 |
6.67% |
| Jeff Mahoney |
7 |
2.46% |
3 |
5.00% |
| Johannes Thumshirn |
6 |
2.11% |
2 |
3.33% |
| Stefan Roesch |
5 |
1.76% |
1 |
1.67% |
| Naohiro Aota |
5 |
1.76% |
1 |
1.67% |
| Stefan Behrens |
5 |
1.76% |
2 |
3.33% |
| Eric Sandeen |
4 |
1.41% |
1 |
1.67% |
| Ilya Dryomov |
2 |
0.70% |
2 |
3.33% |
| Filipe David Borba Manana |
2 |
0.70% |
2 |
3.33% |
| Christoph Hellwig |
2 |
0.70% |
1 |
1.67% |
| Sage Weil |
2 |
0.70% |
1 |
1.67% |
| Josef Bacik |
1 |
0.35% |
1 |
1.67% |
| Total |
284 |
|
60 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BTRFS_RELOCATION_H
#define BTRFS_RELOCATION_H
#include <linux/types.h>
struct extent_buffer;
struct btrfs_fs_info;
struct btrfs_root;
struct btrfs_trans_handle;
struct btrfs_ordered_extent;
struct btrfs_pending_snapshot;
static inline bool should_relocate_using_remap_tree(const struct btrfs_block_group *bg)
{
if (!btrfs_fs_incompat(bg->fs_info, REMAP_TREE))
return false;
if (bg->flags & (BTRFS_BLOCK_GROUP_SYSTEM | BTRFS_BLOCK_GROUP_METADATA_REMAP))
return false;
return true;
}
int btrfs_relocate_block_group(struct btrfs_fs_info *fs_info, u64 group_start,
bool verbose);
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_ordered_extent *ordered);
int btrfs_reloc_cow_block(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
const 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(const struct btrfs_fs_info *fs_info);
struct btrfs_root *find_reloc_root(struct btrfs_fs_info *fs_info, u64 bytenr);
bool btrfs_should_ignore_reloc_root(const struct btrfs_root *root);
u64 btrfs_get_reloc_bg_bytenr(const struct btrfs_fs_info *fs_info);
int btrfs_translate_remap(struct btrfs_fs_info *fs_info, u64 *logical, u64 *length);
int btrfs_remove_extent_from_remap_tree(struct btrfs_trans_handle *trans,
struct btrfs_path *path,
u64 bytenr, u64 num_bytes);
int btrfs_last_identity_remap_gone(struct btrfs_chunk_map *chunk_map,
struct btrfs_block_group *bg);
#endif