| Date | Mon, 13 Nov 2023 14:16:29 +1000 | Subject | Re: [PATCH RFC 16/22] x86/topology: use weak version of arch_unregister_cpu() | From | Gavin Shan <> |
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On 11/7/23 20:30, Russell King (Oracle) wrote: > Since the x86 version of arch_unregister_cpu() is the same as the weak > version, drop the x86 specific version. > > Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> > --- > Changes since RFC v3: > * Adapt to removal of EXPORT_SYMBOL()s > --- > arch/x86/kernel/topology.c | 5 ----- > 1 file changed, 5 deletions(-) >
PATCH[16/22] can be folded to PATCH[15/22] since arch_unregister_cpu() was just added in PATCH[15/22]. Anyway, the changes make sense to me.
Reviewed-by: Gavin Shan <gshan@redhat.com>
> diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c > index c2ed3145a93b..211863cb5b81 100644 > --- a/arch/x86/kernel/topology.c > +++ b/arch/x86/kernel/topology.c > @@ -43,9 +43,4 @@ int arch_register_cpu(int cpu) > c->hotpluggable = cpu > 0; > return register_cpu(c, cpu); > } > - > -void arch_unregister_cpu(int num) > -{ > - unregister_cpu(&per_cpu(cpu_devices, num)); > -} > #endif /* CONFIG_HOTPLUG_CPU */
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