On Fri, Mar 13, 2020 at 06:02:20AM +0000, liweihang wrote: > On 2020/3/13 1:27, Jason Gunthorpe wrote: > > On Thu, Mar 12, 2020 at 01:04:05PM -0400, Andrew Boyer wrote: > >> What would you say to a per-process env variable to disable locking in > >> a userspace provider? > > > > That is also a no. verbs now has 'thread domain' who's purpose is to > > allow data plane locks to be skipped. > > > > Generally new env vars in verbs are going to face opposition from > > me. > > > > Jason > > Thanks for your comments. Do you have some suggestions on how to > achieve lockless flows in kernel? Are there any similar interfaces > in kernel like the thread domain in userspace? It has never come up before Jason
