bianbu-linux-6.6/fs/btrfs/relocation.h
David Sterba 4dc6ea8b4d btrfs: relocation: constify parameters where possible
[ Upstream commit ab7c8bbf3a088730e58da224bcad512f1dd9ca74 ]

Lots of the functions in relocation.c don't change pointer parameters
but lack the annotations. Add them and reformat according to current
coding style if needed.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Stable-dep-of: db7e68b522c0 ("btrfs: drop the backref cache during relocation if we commit")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-10 11:58:06 +02:00

25 lines
1.1 KiB
C

/* 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_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);
#endif