/* 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);bool __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