diff options
author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2023-11-03 16:54:58 +0000 |
---|---|---|
committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2023-11-27 10:57:43 +0000 |
commit | 56d4127c32ab972bb56ea26a78c6d9a0d25b6558 (patch) | |
tree | 95f64bdbec8a465880224a438aec41b121696203 | |
parent | cc0aaee9dcee8d6f76b4100f7541fc8c7fb9dfe7 (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 */ |