On Mon, 2017-11-20 at 16:33 -0500, Mikulas Patocka wrote: > > Is there some specific scenario where you need to call > blk_schedule_flush_plug from rt_spin_lock_fastlock?
Excellent question. What's the difference between not getting IO
started because you meet a mutex with an rt_mutex under the hood, and
not getting IO started because you meet a spinlock with an rt_mutex
under the hood? If just doing the mutex side puts this thing back to
sleep, I'm happy.
-Mike
