Re: [RFC GIT Pull] core watchdog sanitizing
From: Thomas Gleixner
Date: Mon Oct 02 2017 - 16:45:17 EST
On Mon, 2 Oct 2017, Don Zickus wrote:
> On Mon, Oct 02, 2017 at 07:32:57PM +0000, Thomas Gleixner wrote:
> > static void softlockup_reconfigure_threads(void)
> There is a second copy of ^^^^, you will need to add identical locking there
Good catch, but then we might move it further out
> > + cpus_read_unlock();
> > + /*
> > + * Must be called outside the cpus locked section to prevent
> > + * recursive locking in the perf code.
> > + */
> > + __lockup_detector_cleanup();
Or not due to this ....