On Jun 17, 2016, at 4:25 AM, Peter Zijlstra wrote: > On Wed, Jun 15, 2016 at 02:23:35PM -0400, Oleg Drokin wrote: >> Hello! >> >> To my surprise I found out that it's not possible to initialise a mutex into >> a locked state. >> I discussed it with Arjan and apparently there's no fundamental reason >> not to allow this. > > There is. A mutex _must_ have an owner. If you can initialize it in > locked state, you could do so statically, ie. outside of the context of > a task.
What's wrong with disallowing only static initializers, but allowing dynamic ones? Then there is a clear owner.

