Lines Matching refs:is_ref
1726 * It may seem strange to set is_ref to 2, but if stsave is not NULL
1733 is->is_ref = 2;
1735 is->is_ref = 1;
2409 clone->is_ref = 1;
3658 is->is_ref--;
3660 is->is_ref--;
3661 if (is->is_ref > 0) {
3664 refs = is->is_ref;
3680 ASSERT(is->is_ref == 0);
4706 /* This function is only called when cleaning up after increasing is_ref by */
4707 /* one earlier in the 'code path' so if is_ref is 1 when entering, we do */
4740 if (is->is_ref > 1) {
4741 is->is_ref--;
4893 next->is_ref++;
4984 is->is_ref--;