From 0eb037998afe5514c8534276c152da31d2fabf07 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 13 Dec 2018 12:54:26 +0000 Subject: ARM: oxnas: remove CPU hotplug implementation The CPU hotplug implementation on this platform is cargo-culted from the plat-versatile implementation, and is buggy. Once a CPU hits the "low power" loop, it will wait for pen_release to be set to the CPU number to wake up again - but nothing in this implementation does that. So, once a CPU has entered cpu_die() it will never, ever leave. Remove this useless cargo-culted implementation. Signed-off-by: Russell King --- arch/arm/mach-oxnas/Makefile | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm/mach-oxnas/Makefile') diff --git a/arch/arm/mach-oxnas/Makefile b/arch/arm/mach-oxnas/Makefile index b625906a9970..61a34e1c0f22 100644 --- a/arch/arm/mach-oxnas/Makefile +++ b/arch/arm/mach-oxnas/Makefile @@ -1,2 +1 @@ obj-$(CONFIG_SMP) += platsmp.o headsmp.o -obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o -- cgit v1.2.3