On 27 November 2013 01:53, Rafael J. Wysocki rjw@rjwysocki.net wrote:
On Tuesday, November 26, 2013 07:56:19 AM Viresh Kumar wrote:
On 26 November 2013 04:59, Rafael J. Wysocki rjw@rjwysocki.net wrote:
This appears to be racy. Is it really racy, or just seemingly?
Why does it look racy to you? Userspace should be frozen by now, policy_list should be stable as well as nobody would touch it.
You're stopping governors while they may be in use in principle. Do we have suitable synchronization in place for that?
At what point exactly in suspend cycle do we suspend timers and workqueues. I thought userspace would be frozen by now and so would be the governors..