Re: [PATCH] [1/1] slab: fix crash on __drain_alien_cahce() duringCPU Hotplug

[Christoph Lameter]

On Fri, 28 Apr 2006, shin, jacob wrote:

> transfer_objects should only be called when all of the cpus in the
> node are online.  CPU_DEAD notifier callback marks l3->shared to NULL.

Please drain the alien caches first then the shared caches and 
then finally mark l3->shared NULL.


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