在 2024/11/1 10:06, Jakub Kicinski 写道: > On Tue, 29 Oct 2024 14:54:15 +0800 liqiang wrote: >> We create a lock-less link list for the currently >> idle reusable smc_buf_desc. >> >> When the 'used' filed mark to 0, it is added to >> the lock-less linked list. >> >> When a new connection is established, a suitable >> element is obtained directly, which eliminates the >> need for traversal and search, and does not require >> locking resource. >> >> A lock-free linked list is a linked list that uses >> atomic operations to optimize the producer-consumer model. > > Not sure what the story here is but the patch does not apply to net-next > Thanks for the reminder. I will resend the patch to adapt to net-next later. -- Cheers, Li Qiang