42 lines
1.4 KiB
C
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
|