ref: 3ce59c3248dec0eb0f918c42f37f53bc2ac20425
dir: /commitquery/query_reset.go/
package commitquery
// resetForReuse clears transient state before one worker returns to the pool.
func (query *query) resetForReuse() {
for _, idx := range query.touched {
query.nodes[idx].marks = 0
}
query.touched = query.touched[:0]
}