Re: [PATCH v2 38/52] drivers/base/topology.c: Fix CPU hotplug callback registration

On Fri, Feb 14, 2014 at 01:27:51PM +0530, Srivatsa S. Bhat wrote: > Subsystems that want to register CPU hotplug callbacks, as well as perform > initialization for the CPUs that are already online, often do it as shown > below: > > get_online_cpus(); > > for_each_online_cpu(cpu) >

[PATCH v2 38/52] drivers/base/topology.c: Fix CPU hotplug callback registration

Subsystems that want to register CPU hotplug callbacks, as well as perform initialization for the CPUs that are already online, often do it as shown below: get_online_cpus(); for_each_online_cpu(cpu) init_cpu(cpu); register_cpu_notifier(&foobar_cpu_notifie