On 25.09.23 12:10, D. Wythe wrote: > That's right. But even if we do nothing, the current implements still has this problem. > And this problem can be solved by the spinlock inside smc_conn_create, rather than the > pending lock. > May I kindly propose to fix this problem first and then do performance improvements after that? > And also deleting the last connection from a link group will not shutting the down right now, > usually waiting for 10 minutes of idle time. Still the new connection could come in just the moment when the 10 minutes are over.