diff options
author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2023-11-03 16:54:58 +0000 |
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committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2023-11-21 09:43:50 +0000 |
commit | 7af1ba178bd13645df40b01dafb241b406b8b661 (patch) | |
tree | 64fffba85a184aed48a0084d60f1e2daf90f308d | |
parent | b371c1720ee178210f9148ff5639fabd34b5e22c (diff) |
x86/topology: convert to use arch_cpu_is_hotpluggable()
Convert x86 to use the arch_cpu_is_hotpluggable() helper rather than
arch_register_cpu().
Reviewed-by: Gavin Shan <gshan@redhat.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
-rw-r--r-- | arch/x86/kernel/topology.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c index 211863cb5b81..d42c28b8bfd8 100644 --- a/arch/x86/kernel/topology.c +++ b/arch/x86/kernel/topology.c @@ -36,11 +36,8 @@ #include <asm/cpu.h> #ifdef CONFIG_HOTPLUG_CPU -int arch_register_cpu(int cpu) +bool arch_cpu_is_hotpluggable(int cpu) { - struct cpu *c = per_cpu_ptr(&cpu_devices, cpu); - - c->hotpluggable = cpu > 0; - return register_cpu(c, cpu); + return cpu > 0; } #endif /* CONFIG_HOTPLUG_CPU */ |