Comment 7 for bug 1461620

Revision history for this message
Rafael David Tinoco (rafaeldtinoco) wrote :

Just got an update from Peter:

https://lkml.org/lkml/2015/6/15/531

asking for feedback on a patch:

Subject: stop_machine: Fix deadlock between multiple stop_two_cpus()
From: Peter Zijlstra <email address hidden>
Date: Fri, 5 Jun 2015 17:30:23 +0200

Will try to test the latest builds + this patch with the NUMA migration test. Unfortunately it is REALLY hard to reproduce the issue so I cannot know if the patch fixed anything, just test if it looks good or not.