diff options
Diffstat (limited to 'fs/btrfs/dev-replace.h')
| -rw-r--r-- | fs/btrfs/dev-replace.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/btrfs/dev-replace.h b/fs/btrfs/dev-replace.h index 20035cbbf021..e922b42d91df 100644 --- a/fs/btrfs/dev-replace.h +++ b/fs/btrfs/dev-replace.h @@ -25,8 +25,10 @@ int btrfs_init_dev_replace(struct btrfs_fs_info *fs_info); int btrfs_run_dev_replace(struct btrfs_trans_handle *trans, struct btrfs_fs_info *fs_info); void btrfs_after_dev_replace_commit(struct btrfs_fs_info *fs_info); -int btrfs_dev_replace_start(struct btrfs_root *root, +int btrfs_dev_replace_by_ioctl(struct btrfs_root *root, struct btrfs_ioctl_dev_replace_args *args); +int btrfs_dev_replace_start(struct btrfs_root *root, char *tgtdev_name, + u64 srcdevid, char *srcdev_name, int read_src); 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, @@ -34,8 +36,11 @@ 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 btrfs_dev_replace_is_ongoing(struct btrfs_dev_replace *dev_replace); -void btrfs_dev_replace_lock(struct btrfs_dev_replace *dev_replace); -void btrfs_dev_replace_unlock(struct btrfs_dev_replace *dev_replace); +void btrfs_dev_replace_lock(struct btrfs_dev_replace *dev_replace, int rw); +void btrfs_dev_replace_unlock(struct btrfs_dev_replace *dev_replace, int rw); +void btrfs_dev_replace_set_lock_blocking(struct btrfs_dev_replace *dev_replace); +void btrfs_dev_replace_clear_lock_blocking( + struct btrfs_dev_replace *dev_replace); static inline void btrfs_dev_replace_stats_inc(atomic64_t *stat_value) { |