Re: [Xen-devel] [PATCH v2] x86/vpmu: add cpu hot unplug notifier for vpmu

[Dario Faggioli <dario.faggioli@xxxxxxxxxx>]

On Thu, 2017-05-18 at 07:16 -0600, Jan Beulich wrote:
> > > > On 18.05.17 at 15:03, <boris.ostrovsky@xxxxxxxxxx> wrote:
> > 
> > As I said last time, I'd rename cpu_callback() to something less
> > generic, like vpmu_cpu_callback() (or vpmu_cpuhp_callback()).
> 
> The vpmu_ prefix is clearly pointless for a static function.
> 
And "just" using cpu_callback is what we do in a lot of (although, not
everywhere :-( ) other places:

xen/common/timer.c:    .notifier_call = cpu_callback,
xen/common/kexec.c:    .notifier_call = cpu_callback
xen/common/cpupool.c:    .notifier_call = cpu_callback
xen/arch/x86/hvm/hvm.c:    .notifier_call = cpu_callback
xen/arch/x86/cpu/mcheck/mce_intel.c:    .notifier_call = cpu_callback
xen/common/stop_machine.c:    .notifier_call = cpu_callback
xen/common/tmem_xen.c:    .notifier_call = cpu_callback
xen/common/tasklet.c:    .notifier_call = cpu_callback,
xen/common/trace.c:    .notifier_call = cpu_callback
xen/drivers/passthrough/io.c:    .notifier_call = cpu_callback,
xen/drivers/cpufreq/cpufreq.c:    .notifier_call = cpu_callback

Dario
-- 
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)

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