Messages in this thread | | | Date | Fri, 5 May 2017 13:26:40 +0100 | From | Will Deacon <> | Subject | Re: 答复 : [PATCH 0/3] arm64: queued spinlocks and rw-locks |
| |
On Fri, May 05, 2017 at 01:53:03PM +0200, Peter Zijlstra wrote: > On Thu, May 04, 2017 at 11:28:09PM +0300, Yury Norov wrote: > > I don't think > > it's a real use case to have ticket spinlocks and queued rwlocks > > There's nothing wrong with that combination. In fact, we merged qrwlock > much earlier than qspinlock.
... and that's almost certainly the direction we'll go on arm64 too, not least because the former are a lot easier to grok.
Will
| |