Re: [PATCH 09/21] drivers: base: add arch_cpu_is_hotpluggable()

From: Gavin Shan
Date: Thu Nov 30 2023 - 22:48:05 EST


On 11/22/23 00:44, Russell King (Oracle) wrote:
The differences between architecture specific implementations of
arch_register_cpu() are down to whether the CPU is hotpluggable or not.
Rather than overriding the weak version of arch_register_cpu(), provide
a function that can be used to provide this detail instead.

Reviewed-by: Shaoqin Huang <shahuang@xxxxxxxxxx>
Signed-off-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx>
---
drivers/base/cpu.c | 11 ++++++++++-
include/linux/cpu.h | 1 +
2 files changed, 11 insertions(+), 1 deletion(-)


Reviewed-by: Gavin Shan <gshan@xxxxxxxxxx>