Lines Matching defs:exist
1434 * Key with offset -1 found, there would have to exist an extent
2227 * Key with offset -1 found, there would have to exist an extent
2280 * if more refs exist, 0 is returned and the next call to
2879 * Key with offset -1 found, there would have to exist an extent
3475 struct btrfs_backref_node *exist;
3505 exist = edge->node[UPPER];
3510 if (!exist->checked)
3513 exist = NULL;
3548 if (exist &&
3550 exist->owner == key.offset) ||
3552 exist->bytenr == key.offset))) {
3553 exist = NULL;
3580 WARN_ON(exist);