RCU lockup issues when CONFIG_SOFTLOCKUP_DETECTOR=n - any one else seeing this?

From: Nicholas Piggin <npiggin@gmail.com>
Date: Sun, 20 Aug 2017 14:45:53 +1000

[PATCH] timers: Fix excessive granularity of new timers after a nohz idle

I just booted into this on my sparc64 box, let's see if it does the
trick :-)