On Tue, Jan 22, 2013 at 01:15:48PM +0530, Srivatsa S. Bhat wrote:
> Since stop_machine() is no longer used in the CPU offline path, we cannot
> disable CPU hotplug using preempt_disable()/local_irq_disable() etc. We
> need to use the newly introduced get/put_online_cpus_atomic() APIs.
> Reflect
On Tue, Jan 22, 2013 at 01:15:48PM +0530, Srivatsa S. Bhat wrote:
Since stop_machine() is no longer used in the CPU offline path, we cannot
disable CPU hotplug using preempt_disable()/local_irq_disable() etc. We
need to use the newly introduced get/put_online_cpus_atomic() APIs.
Reflect this
Since stop_machine() is no longer used in the CPU offline path, we cannot
disable CPU hotplug using preempt_disable()/local_irq_disable() etc. We
need to use the newly introduced get/put_online_cpus_atomic() APIs.
Reflect this in the documentation.
Cc: Rob Landley
Cc: linux-...@vger.kernel.org
Since stop_machine() is no longer used in the CPU offline path, we cannot
disable CPU hotplug using preempt_disable()/local_irq_disable() etc. We
need to use the newly introduced get/put_online_cpus_atomic() APIs.
Reflect this in the documentation.
Cc: Rob Landley r...@landley.net
Cc:
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