On Thu, Jan 11, 2018 at 11:38:40AM -0500, David Miller wrote: > From: Peter Zijlstra <pet...@infradead.org> > Date: Thu, 11 Jan 2018 17:32:04 +0100 > > > You just introduced a 2ms preempt-disable region I think, that's not > > cool for PREEMPT and a plain bug on PREEMPT_RT. > > I'd just like to know what the difference is between ksoftirqd running > softirq work for 2ms and the real softirq context doing it. The > latter already has this "2ms preempt-disable region" of sorts, right?
True I suppose.. and PREEMPT_RT does the whole softirq business differently anyway. I'll go back to staring at PTI crud..
