Lines Matching defs:start_block
86 * @start_block: oldest block in the window
98 struct scatterlist *start_block;
482 if (iter->start_block)
485 iter->start_block = msc_win_oldest_sg(iter->win);
486 iter->block = iter->start_block;
509 iter->start_block = NULL;
519 iter->start_block = NULL;
536 if (iter->wrap_count && iter->block == iter->start_block) {
555 if (!iter->wrap_count && iter->block == iter->start_block)
612 if (iter->block == iter->start_block && iter->wrap_count == 2) {