WriteFSInfo
status_t WriteFSInfo(const struct fs_info* info,
status_t error = volume->WriteFSInfo(info, mask);
result = volume->WriteFSInfo(&request->info, request->mask);
virtual status_t WriteFSInfo(const struct fs_info* info,
virtual status_t WriteFSInfo(const struct fs_info* info,
virtual status_t WriteFSInfo(const struct fs_info* info,