On Wed, May 27, 2015 at 8:43 PM, Jason Gunthorpe <jgunthorpe@xxxxxxxxxxxxxxxxxxxx> wrote: > On Wed, May 27, 2015 at 12:04:29PM -0400, Doug Ledford wrote: >> On Mon, 2015-05-25 at 10:54 -0600, Jason Gunthorpe wrote: >> > On Wed, May 13, 2015 at 02:10:36PM +0300, Yishai Hadas wrote: >> > >> > > + struct srcu_struct disassociate_srcu; >> > >> > There is no need for rcu for this, use a rw sem. >> >> The rcu was used becuase it's on the hot path I assume. > > Perhaps, I looked at that a bit, it was used on syscall paths, but > that wasn't even the big reason I made the comment.. Doug, what hot path we have in uverbs?! IB's stack hot path goes from user-space to the HW, right? Or. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
