Lines Matching defs:prev_dc
1516 struct discard_cmd *prev_dc = NULL, *next_dc = NULL;
1525 &prev_dc, &next_dc, &insert_p, &insert_parent);
1527 prev_dc = dc;
1529 if (!prev_dc) {
1541 if (prev_dc) {
1542 di.lstart = prev_dc->di.lstart + prev_dc->di.len;
1558 if (prev_dc && prev_dc->state == D_PREP &&
1559 prev_dc->bdev == bdev &&
1560 __is_discard_back_mergeable(&di, &prev_dc->di,
1562 prev_dc->di.len += di.len;
1564 __relocate_discard_cmd(dcc, prev_dc);
1565 di = prev_dc->di;
1566 tdc = prev_dc;
1588 prev_dc = next_dc;
1589 if (!prev_dc)
1592 node = rb_next(&prev_dc->rb_node);
1634 struct discard_cmd *prev_dc = NULL, *next_dc = NULL;
1642 &prev_dc, &next_dc, &insert_p, &insert_parent);
3530 struct discard_cmd *prev_dc = NULL, *next_dc = NULL;
3545 &prev_dc, &next_dc, &insert_p, &insert_parent);