Lines Matching defs:exist
254 const struct rb_node *exist)
259 rb_entry(exist, struct prelim_ref, rbnode);
296 struct rb_node *exist;
299 exist = rb_find_add_cached(&newref->rbnode, root, prelim_ref_rb_add_cmp);
300 if (exist) {
301 struct prelim_ref *ref = rb_entry(exist, struct prelim_ref, rbnode);
1428 * Key with offset -1 found, there would have to exist an extent
2223 * Key with offset -1 found, there would have to exist an extent
2275 * if more refs exist, 0 is returned and the next call to
2865 * Key with offset -1 found, there would have to exist an extent
3451 struct btrfs_backref_node *exist;
3481 exist = edge->node[UPPER];
3486 if (!exist->checked)
3489 exist = NULL;
3524 if (exist &&
3526 exist->owner == key.offset) ||
3528 exist->bytenr == key.offset))) {
3529 exist = NULL;
3556 WARN_ON(exist);