Re: [Lse-tech] [PATCH] cpusets+hotplug+preepmt broken

Paul Jackson
2005-05-11T19:26:13Z

Dinakar wrote:
> It looks like hotplug operations need to take cpuset_sem as well.

Could you explain why this is -- what is the deadlock? I don't doubt
you found a deadlock, but since I don't understand it yet, it is
difficult for me to judge whether this is the best fix.

--
I won't rest till it's the best ...
Programmer, Linux Scalability
Paul Jackson <pj@engr.sgi.com> 1.650.933.1373, 1.925.600.0401