Method dereference

bucket.go:921–929

dereference removes all references to the old mmap.

()

// dereference removes all references to the old mmap.
func (b *Bucket) dereference() {
	if b.rootNode != nil {
		b.rootNode.root().dereference()
	}

	for _, child := range b.buckets {
		child.dereference()
	}
}

// pageNode returns the in-memory node, if it exists.
// Otherwise, returns the underlying page.