sum_in_page 2284 fs/f2fs/segment.c int i, sum_in_page; sum_in_page 2298 fs/f2fs/segment.c sum_in_page = (PAGE_SIZE - 2 * SUM_JOURNAL_SIZE - sum_in_page 2300 fs/f2fs/segment.c if (valid_sum_count <= sum_in_page) sum_in_page 2302 fs/f2fs/segment.c else if ((valid_sum_count - sum_in_page) <=