Re: [PATCH v2 14/52] powerpc, sysfs: Fix CPU hotplug callback registration

2014-03-06 Thread Gautham R Shenoy
Hello Ben, On Fri, Mar 07, 2014 at 01:57:31PM +1100, Benjamin Herrenschmidt wrote: > On Fri, 2014-02-14 at 13:22 +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

Re: [PATCH v2 14/52] powerpc, sysfs: Fix CPU hotplug callback registration

2014-03-06 Thread Benjamin Herrenschmidt
On Fri, 2014-02-14 at 13:22 +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) >

Re: [PATCH v2 14/52] powerpc, sysfs: Fix CPU hotplug callback registration

2014-03-06 Thread Benjamin Herrenschmidt
On Fri, 2014-02-14 at 13:22 +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)

Re: [PATCH v2 14/52] powerpc, sysfs: Fix CPU hotplug callback registration

2014-03-06 Thread Gautham R Shenoy
Hello Ben, On Fri, Mar 07, 2014 at 01:57:31PM +1100, Benjamin Herrenschmidt wrote: On Fri, 2014-02-14 at 13:22 +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

[PATCH v2 14/52] powerpc, sysfs: Fix CPU hotplug callback registration

2014-02-13 Thread Srivatsa S. Bhat
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(_cpu_notifier);

[PATCH v2 14/52] powerpc, sysfs: Fix CPU hotplug callback registration

2014-02-13 Thread Srivatsa S. Bhat
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);