SIZE_IN_LONG
#define FPROBE_HEADER_SIZE_IN_LONG SIZE_IN_LONG(sizeof(struct __fprobe_header))
FPROBE_HEADER_SIZE_IN_LONG + SIZE_IN_LONG(fp->entry_data_size);
int size_words = SIZE_IN_LONG(data_size);
size_words = SIZE_IN_LONG(size);