linux-stable/fs/btrfs/dev-replace.h
David Sterba 22b46bdc5f btrfs: add forward declarations and headers, part 1
Do a cleanup in the short headers:

- add forward declarations for types referenced by pointers
- add includes when types need them

This fixes potential compilation problems if the headers are reordered
or the missing includes are not provided indirectly.

Signed-off-by: David Sterba <dsterba@suse.com>
2024-03-04 16:24:49 +01:00

42 lines
1.4 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) STRATO AG 2012. All rights reserved.
*/
#ifndef BTRFS_DEV_REPLACE_H
#define BTRFS_DEV_REPLACE_H
#include <linux/types.h>
#include <linux/compiler_types.h>
struct btrfs_ioctl_dev_replace_args;
struct btrfs_fs_info;
struct btrfs_trans_handle;
struct btrfs_dev_replace;
struct btrfs_block_group;
struct btrfs_device;
int btrfs_init_dev_replace(struct btrfs_fs_info *fs_info);
int btrfs_run_dev_replace(struct btrfs_trans_handle *trans);
int btrfs_dev_replace_by_ioctl(struct btrfs_fs_info *fs_info,
struct btrfs_ioctl_dev_replace_args *args);
void btrfs_dev_replace_status(struct btrfs_fs_info *fs_info,
struct btrfs_ioctl_dev_replace_args *args);
int btrfs_dev_replace_cancel(struct btrfs_fs_info *fs_info);
void btrfs_dev_replace_suspend_for_unmount(struct btrfs_fs_info *fs_info);
int btrfs_resume_dev_replace_async(struct btrfs_fs_info *fs_info);
int __pure btrfs_dev_replace_is_ongoing(struct btrfs_dev_replace *dev_replace);
bool btrfs_finish_block_group_to_copy(struct btrfs_device *srcdev,
struct btrfs_block_group *cache,
u64 physical);
void btrfs_bio_counter_inc_blocked(struct btrfs_fs_info *fs_info);
void btrfs_bio_counter_sub(struct btrfs_fs_info *fs_info, s64 amount);
static inline void btrfs_bio_counter_dec(struct btrfs_fs_info *fs_info)
{
btrfs_bio_counter_sub(fs_info, 1);
}
#endif