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SubjectRe: [RFC GIT Pull] core watchdog sanitizing
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
> too.

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 ....

Thanks,

tglx

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