diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2018-12-13 15:54:26 +0300 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2019-02-02 00:59:15 +0300 |
| commit | 0eb037998afe5514c8534276c152da31d2fabf07 (patch) | |
| tree | 3e02f528c3c0a6b872908c10eaf636e33483dbda /arch/arm/mach-oxnas/Makefile | |
| parent | d0e22329e1a51548bdeeae66bc35fe2dc1cabdf6 (diff) | |
| download | linux-0eb037998afe5514c8534276c152da31d2fabf07.tar.xz | |
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 <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/mach-oxnas/Makefile')
| -rw-r--r-- | arch/arm/mach-oxnas/Makefile | 1 |
1 files changed, 0 insertions, 1 deletions
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 |