On Tue, Jul 18, 2023 at 12:59:44PM -0500, Bob Pearson wrote: > Make rcu_read locking of critical sections with the indexed > verbs objects be protected from early freeing of those objects. > The AH, QP, MR and MW objects are looked up from their indices > contained in received packets or WQEs during I/O processing. > Make these objects be freed using kfree_rcu to avoid races. Sorry, how use of RCU avoid races? Thanks
